10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

(Mark One)

☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2020

or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

IPALCO ENTERPRISES, INC.

(Exact name of registrant as specified in its charter)

Indiana

(State or other jurisdiction of incorporation)

1-8644

(Commission File Number)

35-1575582

(IRS Employer Identification No.)

One Monument Circle

Indianapolis, Indiana 46204

(Address of principal executive offices, including zip code)

317-261-8261

(Registrant's telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:
Title of Each Class	Trading Symbol(s)	Name of Each Exchange on Which Registered
N/A	N/A	N/A

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☐ No ☑

(The registrant is a voluntary filer. The registrant has filed all applicable reports under Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months.)

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☑ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	Accelerated filer	Non-accelerated filer	Smaller reporting company	Emerging growth company
☐	☐	☑	☐	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☑

At November 5, 2020, 108,907,318 shares of IPALCO Enterprises, Inc. common stock were outstanding, of which 89,685,177 shares were owned by AES U.S. Investments, Inc. and 19,222,141 shares were owned by CDP Infrastructures Fund G.P., a wholly-owned subsidiary of La Caisse de dépôt et placement du Québec.

IPALCO ENTERPRISES, INC.

QUARTERLY REPORT ON FORM 10-Q 

For Quarter Ended September 30, 2020

TABLE OF CONTENTS

Item No.		Page No.
	DEFINED TERMS	4
	FORWARD-LOOKING STATEMENTS	5
	PART I - FINANCIAL INFORMATION
1.	Financial Statements
	Unaudited Condensed Consolidated Statements of Operations for the Three and Nine Months Ended
	September 30, 2020 and 2019	7
	Unaudited Condensed Consolidated Statements of Comprehensive Income (Loss) for the Three and Nine
	Months Ended September 30, 2020 and 2019	8
	Unaudited Condensed Consolidated Balance Sheets as of September 30, 2020 and December 31, 2019	9
	Unaudited Condensed Consolidated Statements of Cash Flows for the Nine Months Ended
	September 30, 2020 and 2019	10
	Unaudited Condensed Consolidated Statements of Common Shareholders' Equity and
	Noncontrolling Interest for the Three and Nine Months Ended September 30, 2020 and 2019	11
	Notes to Unaudited Condensed Consolidated Financial Statements	12
	Note 1 - Overview and Summary of Significant Accounting Policies	12
	Note 2 - Regulatory Matters	15
	Note 3 - Fair Value	16
	Note 4 - Derivative Instruments and Hedging Activities	18
	Note 5 - Debt	19
	Note 6 - Income Taxes	21
	Note 7 - Benefit Plans	21
	Note 8 - Commitments and Contingencies	22
	Note 9 - Business Segment Information	23
	Note 10 - Revenue	23
	Note 11 - Leases	25
	Note 12 - Risks and Uncertainties	26
2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	27
3.	Quantitative and Qualitative Disclosure About Market Risk	43
4.	Controls and Procedures	43
	PART II - OTHER INFORMATION
1.	Legal Proceedings	44
1A.	Risk Factors	44
2.	Unregistered Sales of Equity Securities and Use of Proceeds	46
3.	Defaults Upon Senior Securities	46
4.	Mine Safety Disclosures	46
5.	Other Information	46
6.	Exhibits	47
	SIGNATURES	48

3

DEFINED TERMS
The following is a list of frequently used abbreviations or acronyms that are found in this Form 10-Q:
2018 Base Rate Order	The order issued in October 2018 by the IURC authorizing IPL to, among other things, increase its basic rates and charges by $43.9 million annually
2019 Form 10-K	IPALCO’s Annual Report on Form 10-K for the year ended December 31, 2019, as amended
2020 IPALCO Notes	$405 million of 3.45% Senior Secured Notes due July 15, 2020
2024 IPALCO Notes	$405 million of 3.70% Senior Secured Notes due September 1, 2024
2030 IPALCO Notes	$475 million of 4.25% Senior Secured Notes due May 1, 2030
AES	The AES Corporation
AES U.S. Investments	AES U.S. Investments, Inc.
AOCI	Accumulated Other Comprehensive Income
AOCL	Accumulated Other Comprehensive Loss
ASC	Accounting Standards Codification
ASU	Accounting Standards Update
CAA	U.S. Clean Air Act
CCGT	Combined Cycle Gas Turbine
CCR	Coal Combustion Residuals
CDPQ	CDP Infrastructures Fund G.P., a wholly-owned subsidiary of La Caisse de dépôt et placement du Québec
CECL	Current Expected Credit Loss
CO2	Carbon Dioxide
COVID-19	The disease caused by the novel coronavirus that caused a global pandemic in 2020.
CPP	Clean Power Plan
Credit Agreement	$250 million IPL Revolving Credit Facilities Amended and Restated Credit Agreement, dated as of June 19, 2019
CSAPR	Cross-State Air Pollution Rule
Cumulative Deficiencies	Cumulative Net Operating Income Deficiencies. The Cumulative Deficiencies calculation provides that only five years' worth of historical earnings deficiencies or surpluses are included, unless it has been greater than five years since the most recent rate case.
CWA	U.S. Clean Water Act
DOJ	U.S. Department of Justice
ECCRA	Environmental Compliance Cost Recovery Adjustment
EPA	U.S. Environmental Protection Agency
FAC	Fuel Adjustment Clause
FERC	Federal Energy Regulatory Commission
Financial Statements	Unaudited Condensed Consolidated Financial Statements of IPALCO in “Item 1. Financial Statements” included in Part I – Financial Information of this Form 10-Q
FTRs	Financial Transmission Rights
GAAP	Generally Accepted Accounting Principles in the United States
GHG	Greenhouse Gas
IDEM	Indiana Department of Environmental Management
IPALCO	IPALCO Enterprises, Inc.
IPL	Indianapolis Power & Light Company
IRP	Integrated Resource Plan
IURC	Indiana Utility Regulatory Commission
kWh	Kilowatt hours
LIBOR	London Interbank Offered Rate
MISO	Midcontinent Independent System Operator, Inc.
MW	Megawatts
MWh	Megawatt hours
NAAQS	National Ambient Air Quality Standards
NOV	Notice of Violation
NOx	Nitrogen Oxide

4

NSR	New Source Review
NWP 12	Nationwide Permit 12
OUCC	Indiana Office of Utility Consumer Counselor
Pension Plans	Employees’ Retirement Plan of Indianapolis Power & Light Company and Supplemental Retirement Plan of Indianapolis Power & Light Company
PSD	Prevention of Significant Deterioration
SEC	United States Securities and Exchange Commission
SIP	State Implementation Plan
SO2	Sulfur Dioxide
T&D	Transmission & Distribution
Term Loan	$65 million IPALCO Term Loan Facility Credit Agreement, dated as of October 31, 2018
TDSIC	Transmission, Distribution, and Storage System Improvement Charge
U.S.	United States of America
USD	United States Dollars
VEBA	Voluntary Employees' Beneficiary Association

Throughout this document, the terms “the Company,” “we,” “us,” and “our” refer to IPALCO and its consolidated subsidiaries.

We encourage investors, the media, our customers and others interested in the Company to review the information we post at https://www.iplpower.com. None of the information on our website is incorporated into, or deemed to be a part of, this Quarterly Report on Form 10-Q or in any other report or document we file with the SEC, and any reference to our website is intended to be an inactive textual reference only.

FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q includes “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 including, in particular, the statements about our plans, strategies and prospects under the heading “Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part I – Financial Information of this Form 10-Q. Forward-looking statements express an expectation or belief and contain a projection, plan or assumption with regard to, among other things, our future revenues, income, expenses or capital structure. Such statements of future events or performance are not guarantees of future performance and involve estimates, assumptions and uncertainties. The words “could,” “may,” “predict,” “anticipate,” “would,” “believe,” “estimate,” “expect,” “forecast,” “project,” “objective,” “intend,” “continue,” “should,” “plan,” and similar expressions, or the negatives thereof, are intended to identify forward-looking statements unless the context requires otherwise.

Some important factors that could cause our actual results or outcomes to differ materially from those discussed in the forward-looking statements include, but are not limited to:

•impacts of weather on retail sales;

•growth in our service territory and changes in retail demand and demographic patterns;

•weather-related damage to our electrical system;

•commodity and other input costs;

•performance of our suppliers;

•transmission and distribution system reliability and capacity, including natural gas pipeline system and supply constraints;

•regulatory actions and outcomes, including, but not limited to, the review and approval of our rates and charges by the IURC;

•federal and state legislation and regulations;

•changes in our credit ratings or the credit ratings of AES;  

•fluctuations in the value of pension plan assets, fluctuations in pension plan expenses and our ability to fund defined benefit pension plans;

•changes in financial or regulatory accounting policies;

•environmental matters, including costs of compliance with, and liabilities related to, current and future environmental laws and requirements;

5

•interest rates and the use of interest rate hedges, inflation rates and other costs of capital;

•the availability of capital;

•the ability of subsidiaries to pay dividends or distributions to IPALCO;

•level of creditworthiness of counterparties to contracts and transactions;

•labor strikes or other workforce factors, including the ability to attract and retain key personnel;

•facility or equipment maintenance, repairs and capital expenditures;

•significant delays or unanticipated cost increases associated with construction projects;

•the availability and cost of funds to finance working capital and capital needs, particularly during periods when the time lag between incurring costs and recovery is long and the costs are material;

•local economic conditions;

•cyber-attacks and information security breaches;

•catastrophic events such as fires, explosions, terrorist acts, acts of war, pandemic events, including the outbreak of the novel coronavirus COVID-19, or natural disasters such as floods, earthquakes, tornadoes, severe winds, ice or snow storms, droughts, or other similar occurrences;

•costs and effects of legal and administrative proceedings, audits, settlements, investigations and claims and the ultimate disposition of litigation;

•industry restructuring, deregulation and competition;

•issues related to our participation in MISO, including the cost associated with membership, our continued ability to recover costs incurred, and the risk of default of other MISO participants;

•changes in tax laws and the effects of our tax strategies;

•the use of derivative contracts;

•product development, technology changes, and changes in prices of products and technologies; and

•the risks and other factors discussed in this report and other IPALCO filings with the SEC.

All of the above factors are difficult to predict, contain uncertainties that may materially affect actual results, and many are beyond our control. See “Item 1A. Risk Factors” and “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” in IPALCO’s 2019 Form 10-K for a more detailed discussion of the foregoing and certain other factors that could cause actual results to differ materially from those reflected in any forward-looking statements. These risks may also be specifically described in our Quarterly Reports on Form 10-Q in "Part II - Item 1A. Risk Factors", Current Reports on Form 8-K and other documents that we may file from time to time with the SEC. Except as required by the federal securities laws, we undertake no obligation to publicly update or review any forward-looking information, whether as a result of new information, future events or otherwise. If one or more forward-looking statements are updated, no inference should be drawn that additional updates will be made with respect to those or other forward-looking statements. Our SEC filings are available to the public from the SEC’s website at www.sec.gov.

6

PART I – FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS 

IPALCO ENTERPRISES, INC. and SUBSIDIARIES
Unaudited Condensed Consolidated Statements of Operations
(In Thousands)
	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
REVENUES	$	356,088	$	398,456	$	1,024,973	$	1,121,634
OPERATING COSTS AND EXPENSES:
Fuel	73,901		93,217		186,040		254,233
Power purchased	26,987		31,840		105,536		101,483
Operation and maintenance	100,455		105,975		300,703		321,782
Depreciation and amortization	62,359		60,373		184,166		179,939
Taxes other than income taxes	10,399		12,943		34,063		33,909
Total operating costs and expenses	274,101		304,348		810,508		891,346
OPERATING INCOME	81,987		94,108		214,465		230,288
OTHER INCOME / (EXPENSE), NET:
Allowance for equity funds used during construction	1,099		810		3,116		2,538
Interest expense	(32,741)		(30,620)		(96,757)		(91,393)
Loss on early extinguishment of debt	—		—		(2,415)		—
Other income / (expense), net	935		(2,704)		2,914		(7,977)
Total other income / (expense), net	(30,707)		(32,514)		(93,142)		(96,832)
EARNINGS FROM OPERATIONS BEFORE INCOME TAX	51,280		61,594		121,323		133,456
Less: Income tax expense	10,981		13,088		25,918		28,252
NET INCOME	40,299		48,506		95,405		105,204
Less: Dividends on preferred stock	803		803		2,410		2,410
NET INCOME APPLICABLE TO COMMON STOCK	$	39,496	$	47,703	$	92,995	$	102,794
See notes to unaudited condensed consolidated financial statements.

7

IPALCO ENTERPRISES, INC. and SUBSIDIARIES
Unaudited Condensed Consolidated Statements of Comprehensive Income/(Loss)
(In Thousands)
	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
Net income applicable to common stock	$	39,496	$	47,703	$	92,995	$	102,794
Derivative activity:
Change in derivative fair value, net of income tax (charge)/benefit of $(1,278), $4,322, $12,632 and $10,188, for each respective period	3,707		(12,534)		(36,632)		(29,722)
Reclassification to earnings, net of income tax benefit of $463, $0, $926 and $0, for each respective period	1,344		—		2,688		—
Net change in fair value of derivatives	5,051		(12,534)		(33,944)		(29,722)
Other comprehensive income / (loss)	5,051		(12,534)		(33,944)		(29,722)
Net comprehensive income	$	44,547	$	35,169	$	59,051	$	73,072

See notes to unaudited condensed consolidated financial statements.

8

IPALCO ENTERPRISES, INC. and SUBSIDIARIES
Unaudited Condensed Consolidated Balance Sheets
(In Thousands)
	September 30,		December 31,
	2020		2019
ASSETS
CURRENT ASSETS:
Cash and cash equivalents	$	38,815	$	48,152
Restricted cash	20,513		400
Accounts receivable, net of allowance for credit losses of $3,520 and $921, respectively	158,560		161,090
Inventories	95,652		83,569
Regulatory assets, current	41,663		37,398
Taxes receivable	22,203		23,670
Prepayments and other current assets	23,424		17,264
Total current assets	400,830		371,543
NON-CURRENT ASSETS:
Property, plant and equipment	6,490,135		6,398,612
Less: Accumulated depreciation	2,533,889		2,414,652
	3,956,246		3,983,960
Construction work in progress	179,330		130,609
Total net property, plant and equipment	4,135,576		4,114,569
OTHER NON-CURRENT ASSETS:
Intangible assets - net	58,099		64,861
Regulatory assets, non-current	341,066		355,614
Other non-current assets	22,729		22,082
Total other non-current assets	421,894		442,557
TOTAL ASSETS	$	4,958,300	$	4,928,669
LIABILITIES AND SHAREHOLDERS' EQUITY
CURRENT LIABILITIES:
Short-term debt and current portion of long-term debt (Note 5)	$	234,853	$	559,199
Accounts payable	118,392		128,521
Accrued taxes	27,231		22,012
Accrued interest	44,195		35,334
Customer deposits	27,747		34,635
Regulatory liabilities, current	46,871		52,654
Derivative liabilities, current	—		26,560
Accrued and other current liabilities	19,989		23,300
Total current liabilities	519,278		882,215
NON-CURRENT LIABILITIES:
Long-term debt (Note 5)	2,467,139		2,092,430
Deferred income tax liabilities	266,243		272,861
Taxes payable	7,875		4,658
Regulatory liabilities, non-current	836,976		846,430
Accrued pension and other postretirement benefits	14,166		19,344
Asset retirement obligations	199,130		204,219
Derivative liabilities, non-current	75,824		—
Other non-current liabilities	226		252
Total non-current liabilities	3,867,579		3,440,194
Total liabilities	4,386,857		4,322,409
COMMITMENTS AND CONTINGENCIES (Note 8)
SHAREHOLDERS' EQUITY:
Paid in capital	589,911		590,784
Accumulated other comprehensive loss	(53,694)		(19,750)
Accumulated deficit	(24,558)		(24,558)
Total common shareholders' equity	511,659		546,476
Preferred stock of subsidiary	59,784		59,784
Total shareholders' equity	571,443		606,260
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$	4,958,300	$	4,928,669
See notes to unaudited condensed consolidated financial statements.

9

IPALCO ENTERPRISES, INC. and SUBSIDIARIES
Unaudited Condensed Consolidated Statements of Cash Flows
(In Thousands)
	Nine Months Ended
	September 30,
	2020		2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$	95,405	$	105,204
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	184,166		179,939
Amortization of deferred financing costs and debt discounts	3,006		3,081
Deferred income taxes and investment tax credit adjustments - net	(2,001)		15,109
Allowance for equity funds used during construction	(3,116)		(2,538)
Loss on early extinguishment of debt	2,415		—
Change in certain assets and liabilities:
Accounts receivable	2,530		(5,117)
Inventories	(16,652)		7,688
Accounts payable	(24,228)		(46,063)
Accrued and other current liabilities	(9,041)		3,560
Accrued taxes payable/receivable	9,904		(9,670)
Accrued interest	8,861		2,965
Pension and other postretirement benefit expenses	(5,179)		4,082
Short-term and long-term regulatory assets and liabilities	828		2,213
Prepayments and other current assets	(6,159)		(3,576)
Other - net	421		2,895
Net cash provided by operating activities	241,160		259,772
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(149,369)		(126,066)
Project development costs	(1,848)		(1,268)
Cost of removal and regulatory recoverable ARO payments	(29,483)		(14,067)
Other	119		278
Net cash used in investing activities	(180,581)		(141,123)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings under revolving credit facilities	80,000		10,000
Repayments under revolving credit facilities	(30,000)		(10,000)
Long-term borrowings, net of discount	474,568		—
Retirement of long-term debt, including early payment premium	(472,135)		—
Distributions to shareholders	(93,993)		(94,699)
Preferred dividends of subsidiary	(2,410)		(2,410)
Deferred financing costs paid	(5,664)		—
Payments for financed capital expenditures	(51)		(5,616)
Other	(118)		(710)
Net cash used in financing activities	(49,803)		(103,435)
Net change in cash, cash equivalents and restricted cash	10,776		15,214
Cash, cash equivalents and restricted cash at beginning of period	48,552		33,599
Cash, cash equivalents and restricted cash at end of period	$	59,328	$	48,813
Supplemental disclosures of cash flow information:
Cash paid during the period for:
Interest (net of amount capitalized)	$	81,073	$	85,602
Income taxes	27,000		23,600
Non-cash investing activities:
Accruals for capital expenditures	$	49,569	$	13,115
See notes to unaudited condensed consolidated financial statements.

10

IPALCO ENTERPRISES, INC. and SUBSIDIARIES
Unaudited Condensed Consolidated Statements of Common Shareholders' Equity
and Noncontrolling Interest
For the Three and Nine Months Ended September 30, 2020 and 2019
(In Thousands)
	Paid in Capital		Accumulated Other Comprehensive Loss		Accumulated Deficit		Total Common Shareholders' Equity		Cumulative Preferred Stock of Subsidiary
2020
Beginning Balance	$	590,784	$	(19,750)	$	(24,558)	$	546,476	$	59,784
Net comprehensive loss	—		(36,313)		35,180		(1,133)		803
Preferred stock dividends	—		—		—		—		(803)
Distributions to shareholders	—		—		(26,631)		(26,631)		—
Other	49		—		—		49		—
Balance at March 31, 2020	590,833		(56,063)		(16,009)		518,761		59,784
Net comprehensive income	—		(2,682)		18,319		15,637		804
Preferred stock dividends	—		—		—		—		(804)
Distributions to shareholders	—		—		(26,596)		(26,596)		—
Other	37		—		—		37		—
Balance at June 30, 2020	$	590,870	$	(58,745)	$	(24,286)	$	507,839	$	59,784
Net comprehensive income	—		5,051		39,496		44,547		803
Preferred stock dividends	—		—		—		—		(803)
Distributions to shareholders(1)	(998)		—		(39,768)		(40,766)		—
Other	39		—		—		39		—
Balance at September 30, 2020	$	589,911	$	(53,694)	$	(24,558)	$	511,659	$	59,784
2019
Beginning Balance	$	597,824	$	—	$	(24,558)	$	573,266	$	59,784
Net comprehensive income	—		(5,539)		40,982		35,443		803
Preferred stock dividends	—		—		—		—		(803)
Distributions to shareholders	—		—		(31,590)		(31,590)		—
Other	34		—		—		34		—
Balance at March 31, 2019	597,858		(5,539)		(15,166)		577,153		59,784
Net comprehensive income	—		(11,649)		14,109		2,460		804
Preferred stock dividends	—		—		—		—		(804)
Distributions to shareholders	—		—		(28,345)		(28,345)		—
Other	59		—		—		59		—
Balance at June 30, 2019	$	597,917	$	(17,188)	$	(29,402)	$	551,327	$	59,784
Net comprehensive income	—		(12,534)		47,703		35,169		803
Preferred stock dividends	—		—		—		—		(803)
Distributions to shareholders	—		—		(34,764)		(34,764)		—
Other	54		—		—		54		—
Balance at September 30, 2019	$	597,971	$	(29,722)	$	(16,463)	$	551,786	$	59,784
1) I (1) IPALCO made return of capital payments of $1.0 million during the three months ended September 30, 2020 for the portion of current year distributions to shareholders in excess of current year net income.

See notes to unaudited condensed consolidated financial statements.

11

IPALCO ENTERPRISES, INC. and SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

1. OVERVIEW AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

IPALCO is a holding company incorporated under the laws of the state of Indiana. IPALCO is owned by AES U.S. Investments (82.35%) and CDPQ (17.65%). AES U.S. Investments is owned by AES U.S. Holdings, LLC (85%) and CDPQ (15%). IPALCO owns all of the outstanding common stock of IPL. Substantially all of IPALCO’s business consists of generating, transmitting, distributing and selling of electric energy conducted through its principal subsidiary, IPL. IPL was incorporated under the laws of the state of Indiana in 1926. IPL has approximately 510,000 retail customers in the city of Indianapolis and neighboring cities, towns and communities, and adjacent rural areas all within the state of Indiana, with the most distant point being approximately forty miles from Indianapolis. IPL has an exclusive right to provide electric service to those customers. IPL owns and operates four generating stations, all within the state of Indiana. IPL’s largest generating station, Petersburg, is coal-fired. The second largest station, Harding Street, uses natural gas and fuel oil to power combustion turbines. In addition, IPL operates a 20 MW battery energy storage unit at this location, which provides frequency response. The third station, Eagle Valley, is a CCGT natural gas plant. The fourth station, Georgetown, is a small peaking station that uses natural gas to power combustion turbines. As of September 30, 2020, IPL’s net electric generation capacity for winter is 3,705 MW and net summer capacity is 3,560 MW.

Principles of Consolidation

The accompanying Financial Statements include the accounts of IPALCO, IPL and Mid-America Capital Resources, Inc., a non-regulated wholly-owned subsidiary of IPALCO. All significant intercompany amounts have been eliminated. The accompanying Financial Statements are unaudited; however, they have been prepared in accordance with GAAP for interim financial information and in conjunction with the rules and regulations of the SEC. Accordingly, they do not include all of the disclosures required by GAAP for annual fiscal reporting periods. In the opinion of management, all adjustments of a normal recurring nature necessary for fair presentation have been included. The electric utility business is affected by seasonal weather patterns throughout the year and, therefore, the operating revenues and associated operating expenses are not generated evenly by month during the year. These unaudited Financial Statements have been prepared in accordance with the accounting policies described in IPALCO’s 2019 Form 10-K and should be read in conjunction therewith.

Use of Management Estimates

The preparation of financial statements in conformity with GAAP requires that management make certain estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements. The reported amounts of revenues and expenses during the reporting period may also be affected by the estimates and assumptions that management is required to make. Actual results may differ from those estimates.

Cash, Cash Equivalents and Restricted Cash

The following table provides a summary of cash, cash equivalents and restricted cash amounts as shown on the Condensed Consolidated Statements of Cash Flows:

	September 30,		December 31,
	2020		2019
	(In Thousands)
Cash, cash equivalents and restricted cash
Cash and cash equivalents	$	38,815	$	48,152
Restricted cash	20,513		400
Total cash, cash equivalents and restricted cash	$	59,328	$	48,552

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Accounts Receivable

The following table summarizes our accounts receivable balances at September 30, 2020 and December 31, 2019:

	September 30,		December 31,
	2020		2019
	(In Thousands)
Accounts receivable, net
Customer receivables	$	97,018	$	90,747
Unbilled revenue	54,829		65,822
Amounts due from related parties	5,645		2,717
Other	4,588		2,725
Allowance for credit losses	(3,520)		(921)
Total accounts receivable, net	$	158,560	$	161,090

The following table is a rollforward of our allowance for credit losses related to the accounts receivable balances for the nine months ended September 30, 2020 (in Thousands):

	Beginning Allowance Balance at January 1, 2020		Current Period Provision		Write-offs Charged Against Allowances		Recoveries Collected		Ending Allowance Balance at September 30, 2020
Allowance for credit losses	$	921	$	4,365	$	(5,124)	$	3,358	$	3,520

The allowance for credit losses primarily relates to utility customer receivables, including unbilled amounts. Expected credit loss estimates are developed by disaggregating customers into those with similar credit risk characteristics and using historical credit loss experience. In addition, we also consider how current and future economic conditions are expected to impact collectability, as applicable, including the economic impacts of the COVID-19 pandemic on our receivable balance as of September 30, 2020. Amounts are written off when reasonable collections efforts have been exhausted. An Executive Order issued by the Governor of Indiana on March 19, 2020 and extended by the IURC prohibited electric utilities, including us, from discontinuing electric utility service to customers through August 14, 2020 due to the economic impacts of COVID-19. This order along with the economic impacts of COVID-19 has resulted in an increase in past due customer receivable balances, and thus the current period provision and the allowance for credit losses has increased during 2020. Please see additional discussion in Note 2, "Regulatory Matters - IURC COVID-19 Orders” and Note 12, "Risks and Uncertainties - COVID-19 Pandemic."

Inventories

The following table summarizes our inventories balances at September 30, 2020 and December 31, 2019:

	September 30,		December 31,
	2020		2019
	(In Thousands)
Inventories
Fuel	$	36,154	$	26,907
Materials and supplies	59,498		56,662
Total inventories	$	95,652	$	83,569

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Accumulated Other Comprehensive Income / (Loss)

The amounts reclassified out of Accumulated Other Comprehensive Loss by component during the three and nine months ended September 30, 2020 and 2019 are as follows (in thousands):

Details about Accumulated Other Comprehensive Loss components	Affected line item in the Condensed Consolidated Statements of Operations	Three Months Ended September 30,				Nine Months Ended September 30,
		2020		2019		2020		2019
Gains and losses on cash flow hedges (Note 4):	Interest expense	$	(1,807)	$	—	$	(3,614)	$	—
	Income tax expense	$	463	$	—	$	926	$	—
Total reclassifications for the period, net of income taxes		$	(1,344)	$	—	$	(2,688)	$	—

The changes in the components of Accumulated Other Comprehensive Income/(Loss) during the nine months ended September 30, 2020 are as follows (in thousands):

Gains and losses on cash flow hedges (Note 4):	Nine Months Ended September 30,
Balance at January 1	$	(19,750)
Other comprehensive loss before reclassifications	$	(36,632)
Amounts reclassified from AOCI to earnings	$	2,688
Balance at September 30	$	(53,694)

New Accounting Pronouncements Adopted in 2020

The following table provides a brief description of recent accounting pronouncements that had an impact on the Company’s Financial Statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or did not have a material impact on the Company’s Financial Statements.

New Accounting Standards Adopted
ASU Number and Name	Description	Date of Adoption	Effect on the Financial Statements upon adoption
2016-13, 2018-19, 2019-04, 2019-05, 2019-10, 2019-11, 2020-02, 2020-03, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments	See discussion of the ASU below.	January 1, 2020	See impact upon adoption of the standard below.

ASC 326 - Financial Instruments - Credit Losses

On January 1, 2020, the Company adopted ASC 326 Financial Instruments - Credit Losses and its subsequent corresponding updates ("ASC 326"). The new standard updates the impairment model for financial assets measured at amortized cost, known as the Current Expected Credit Loss ("CECL") model. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities are required to use a new forward-looking "expected loss" model that generally results in the earlier recognition of an allowance for credit losses. For available-for-sale debt securities with unrealized losses, entities measure credit losses as it was done under previous GAAP, except that unrealized losses due to credit-related factors are now recognized as an allowance on the balance sheet with a corresponding adjustment to earnings in the income statement.

The Company applied the modified retrospective method of adoption for ASC 326. Under this transition method, the Company applied the transition provisions starting at the date of adoption. The CECL model primarily impacts the calculation of the Company's expected credit losses in gross customer trade accounts receivable. The adoption of ASC 326 and the application of CECL on our trade accounts receivable did not have a material impact on our Financial Statements.

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New Accounting Pronouncements Issued But Not Yet Effective

The following table provides a brief description of recent accounting pronouncements that could have a material impact on the Company’s Financial Statements once adopted. Accounting pronouncements not listed below were assessed and determined to be either not applicable or are expected to have no material impact on the Company’s Financial Statements.

New Accounting Standards Issued But Not Yet Effective
ASU Number and Name	Description	Date of Adoption	Effect on the Financial Statements upon adoption
2020-04, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting	The standard provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform. This standard is effective for a limited period of time (March 12, 2020 - December 21, 2022).	March 12, 2020 - December 31, 2022	The Company is currently evaluating the impact of adopting the standard on the Financial Statements.

2. REGULATORY MATTERS

TDSIC

On March 4, 2020, the IURC issued an order approving the projects in a seven-year TDSIC Plan for eligible transmission, distribution and storage system improvements totaling $1.2 billion from 2020 through 2027. On June 18, 2020, IPL filed its first annual TDSIC rate adjustment for a return on and of investments through March 31, 2020. On October 14, 2020, the IURC issued an order approving this TDSIC rate adjustment, which will be reflected in rates effective November 2020.

FAC and Authorized Annual Jurisdictional Net Operating Income

As discussed in Note 2, "Regulatory Matters" of IPALCO's 2019 Form 10-K, in each of the last three calendar years IPL has reported earnings in excess of the authorized level for each of the four quarterly reporting periods in those years, however IPL was not required to reduce its fuel cost recovery because of its Cumulative Deficiencies. During 2020, IPL’s Cumulative Deficiencies were exhausted and thus IPL was required to accrue a regulatory liability of $7.3 million as of September 30, 2020. This is recorded within "Regulatory liabilities, current" on the accompanying Unaudited Condensed Consolidated Balance Sheets and as a reduction to revenue on the Unaudited Condensed Consolidated Statements of Operations.

IURC COVID-19 Orders

In its June 29, 2020 order, the IURC extended the disconnection moratorium for IURC-jurisdictional utilities through August 14, 2020, which has lapsed. Additionally, the IURC authorized Indiana utilities to use regulatory accounting for any impacts associated with prohibiting utility disconnections, waiver or exclusion of certain utility fees (i.e., late fees, convenience fees, deposits, and reconnection fees), and also required utilities to use expanded payment arrangements to aid customers. The IURC also authorized regulatory accounting treatment for COVID-19 related uncollectible and incremental bad debt expense.

On August 12, 2020, the IURC required all jurisdictional utilities to continue offering extended payment arrangements for a minimum of six months to all customers for an additional 60 days, until October 12, 2020, which the IURC again extended through December 31, 2020 for residential customers on October 27, 2020. The IURC also continued to suspend the collection of certain utility fees (late fees, deposits, and disconnection/reconnection fees) from residential customers for an additional 60 days, until October 12, 2020, which has lapsed. Utilities were allowed to resume charging convenience fees as set forth in the rate and charges established in their Commission-approved tariffs.

As a result of these orders, IPL has recorded a $5.4 million regulatory asset as of September 30, 2020. Additionally, IPL implemented and extended flexible payment assistance plans to customers during the third quarter of 2020.

Phase Two of the IURC investigation is expected to focus on longer-term issues related to COVID-19. Among other things, the issues may include consideration of appropriate methodology to review the reasonableness, necessity, and prudency of any COVID-19-related cost recovery requests in future rate cases. For further discussion on the COVID-19 pandemic, see Note 12, "Risks and Uncertainties - COVID-19 Pandemic".

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3. FAIR VALUE

The fair value of financial assets and liabilities approximate their reported carrying amounts. The estimated fair values of the Company’s assets and liabilities have been determined using available market information. As these amounts are estimates and based on hypothetical transactions to sell assets or transfer liabilities, the use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. For further information on our valuation techniques and policies, see Note 4, "Fair Value" to IPALCO’s 2019 Form 10-K.

Financial Assets

VEBA Assets

IPALCO has VEBA investments that are to be used to fund certain employee postretirement health care benefit plans. These assets are primarily comprised of open-ended mutual funds, which are valued using the net assets value per unit. These investments are recorded at fair value within "Other non-current assets" on the accompanying Unaudited Condensed Consolidated Balance Sheets and classified as equity securities. All changes to fair value on the VEBA investments are included in income in the period that the changes occur. These changes to fair value were not material for the periods covered by this report. Any unrealized gains or losses are recorded in "Other income / (expense), net" on our Unaudited Condensed Consolidated Statements of Operations.

FTRs

In connection with IPL’s participation in MISO, in the second quarter of each year IPL is granted financial instruments that can be converted into cash or FTRs based on IPL’s forecasted peak load for the period. FTRs are used in the MISO market to hedge IPL’s exposure to congestion charges, which result from constraints on the transmission system. IPL’s FTRs are valued at the cleared auction prices for FTRs in MISO’s annual auction. Because of the infrequent nature of this valuation, the fair value assigned to the FTRs is considered a Level 3 input under the fair value hierarchy required by ASC 820. An offsetting regulatory liability has been recorded as these revenues or costs will be flowed through to customers through the FAC. As such, there is no impact on our Unaudited Condensed Consolidated Statements of Operations.

Financial Liabilities

Interest Rate Hedges

In March 2019, we entered into forward interest rate hedges, which were amended in April 2020. The interest rate hedges have a combined notional amount of $400.0 million. All changes in the market value of the interest rate hedges are recorded in AOCL. See also Note 4, "Derivative Instruments and Hedging Activities - Cash Flow Hedges" for further information.

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Recurring Fair Value Measurements

The fair value of assets and liabilities at September 30, 2020 and December 31, 2019 measured on a recurring basis and the respective category within the fair value hierarchy for IPALCO was determined as follows:

Assets and Liabilities at Fair Value
			Level 1		Level 2		Level 3
	Fair value at September 30, 2020		Based on quoted market prices in active markets		Other observable inputs		Unobservable inputs
	(In Thousands)
Financial assets:
VEBA investments:
Money market funds	$	20	$	20	$	—	$	—
Mutual funds	3,069		—		3,069		—
Total VEBA investments	3,089		20		3,069		—
Financial transmission rights	1,132		—		—		1,132
Total financial assets measured at fair value	$	4,221	$	20	$	3,069	$	1,132
Financial liabilities:
Interest rate hedges	$	75,824	$	—	$	75,824	$	—
Total financial liabilities measured at fair value	$	75,824	$	—	$	75,824	$	—

Assets and Liabilities at Fair Value
			Level 1		Level 2		Level 3
	Fair value at December 31, 2019		Based on quoted market prices in active markets		Other observable inputs		Unobservable inputs
	(In Thousands)
Financial assets:
VEBA investments:
Money market funds	$	25	$	25	$	—	$	—
Mutual funds	2,854		—		2,854		—
Total VEBA investments	2,879		25		2,854		—
Financial transmission rights	864		—		—		864
Total financial assets measured at fair value	$	3,743	$	25	$	2,854	$	864
Financial liabilities:
Interest rate hedges	$	26,560	$	—	$	26,560	$	—
Total financial liabilities measured at fair value	$	26,560	$	—	$	26,560	$	—

Financial Instruments not Measured at Fair Value in the Consolidated Balance Sheets

Debt

The fair value of our outstanding fixed-rate debt has been determined on the basis of the quoted market prices of the specific securities issued and outstanding. In certain circumstances, the market for such securities was inactive and therefore the valuation was adjusted to consider changes in market spreads for similar securities. Accordingly, the purpose of this disclosure is not to approximate the value on the basis of how the debt might be refinanced.

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The following table shows the face value and the fair value of fixed-rate and variable-rate indebtedness (Level 2) for the periods ending:  

	September 30, 2020				December 31, 2019
	Face Value		Fair Value		Face Value		Fair Value
	(In Thousands)
Fixed-rate	$	2,593,800	$	3,187,023	$	2,523,800	$	2,876,140
Variable-rate	140,000		140,000		155,000		155,000
Total indebtedness	$	2,733,800	$	3,327,023	$	2,678,800	$	3,031,140

The difference between the face value and the carrying value of this indebtedness consists of the following:

•unamortized deferred financing costs of $25.1 million and $20.7 million at September 30, 2020 and December 31, 2019, respectively; and

•unamortized discounts of $6.7 million and $6.5 million at September 30, 2020 and December 31, 2019, respectively.

4. DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES

For further information on the Company’s derivative and hedge accounting policies, see Note 1, "Overview and Summary of Significant Accounting Policies - Financial Derivatives" and Note 5, "Derivative Instruments and Hedging Activities" to IPALCO’s 2019 Form 10-K.

At September 30, 2020, IPL's outstanding derivative instruments were as follows:

Commodity	Accounting Treatment (a)	Unit	Purchases (in thousands)		Sales (in thousands)		Net Purchases/(Sales) (in thousands)
Interest rate hedges	Designated	USD	$	400,000	$	—	$	400,000
FTRs	Not Designated	MWh	5,135		—		5,135

(a)    Refers to whether the derivative instruments have been designated as a cash flow hedge.

Cash Flow Hedges

As part of our risk management processes, we identify the relationships between hedging instruments and hedged items, as well as the risk management objective and strategy for undertaking various hedge transactions. The fair values of cash flow hedges determined by current public market prices will continue to fluctuate with changes in market prices up to contract expiration. With the adoption of ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted improvements to Accounting for Hedging Activities effective January 1, 2019, we are no longer required to calculate effectiveness and thus the entire change in the fair value of a hedging instrument is now recorded in other comprehensive income and amounts deferred are reclassified to earnings in the same income statement line as the hedged item in the period in which it settles.

In March 2019, IPALCO entered into three forward interest rate swaps to hedge the interest rate risk associated with refinancing the IPALCO 2020 maturities. The three interest rate swaps had a combined notional amount of $400.0 million. In April 2020, we de-designated the swaps as cash flow hedges and froze the AOCL of $72.3 million at the date of de-designation. The interest rate swaps were then amended and re-designated as cash flow hedges to hedge the interest rate risk associated with refinancing the 2024 IPALCO Notes. The amended interest rate swaps have a combined notional amount of $400.0 million and will be settled when the 2024 IPALCO Notes are refinanced. The $72.3 million of AOCL associated with the interest rate swaps through the date of the amendment will be amortized out of AOCL into interest expense over the remaining life of the 2030 IPALCO Notes, while any changes in fair value associated with the amended interest rate swaps will be recognized in AOCL going forward.

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The following tables provide information on gains or losses recognized in AOCL for the cash flow hedges for the periods indicated:

	Interest Rate Hedges for the Three Months Ended September 30,
$ in thousands (net of tax)	2020		2019
Beginning accumulated derivative loss in AOCL	$	(58,745)	$	(17,188)
Net gains / (losses) associated with current period hedging transactions	3,707		(12,534)
Net losses reclassified to interest expense, net of tax	1,344		—
Ending accumulated derivative loss in AOCL	$	(53,694)	$	(29,722)

	Interest Rate Hedges for the Nine Months Ended September 30,
$ in thousands (net of tax)	2020		2019
Beginning accumulated derivative loss in AOCL	$	(19,750)	$	—
Net losses associated with current period hedging transactions	(36,632)		(29,722)
Net losses reclassified to interest expense, net of tax	2,688		—
Ending accumulated derivative loss in AOCL	$	(53,694)	$	(29,722)
Loss expected to be reclassified to earnings in the next twelve months	$	(5,375)
Maximum length of time that we are hedging our exposure to variability in future cash flows related to forecasted transactions (in months)	48

Derivatives Not Designated as Hedge

FTRs do not qualify for hedge accounting or the normal purchases and sales exceptions under ASC 815. Accordingly, such contracts are recorded at fair value when acquired and subsequently amortized over the annual period as they are used. FTRs are initially recorded at fair value using the income approach.

Certain qualifying derivative instruments have been designated as normal purchases or normal sales contracts, as provided under GAAP. Derivative contracts that have been designated as normal purchases or normal sales under GAAP are not subject to hedge or mark to market accounting and are recognized in the consolidated statements of operations on an accrual basis.

When applicable, IPALCO has elected not to offset derivative assets and liabilities and not to offset net derivative positions against the right to reclaim cash collateral pledged (an asset) or the obligation to return cash collateral received (a liability) under derivative agreements. As of September 30, 2020, IPALCO did not have any offsetting positions.

The following table summarizes the fair value, balance sheet classification and hedging designation of IPALCO's derivative instruments:

Commodity	Hedging Designation	Balance sheet classification	September 30, 2020		December 31, 2019
Financial transmission rights	Not a Cash Flow Hedge	Prepayments and other current assets	$	1,132	$	864
Interest rate hedges	Cash Flow Hedge	Derivative liabilities, current	$	—	$	26,560
Interest rate hedges	Cash Flow Hedge	Derivative liabilities, non-current	$	75,824	$	—

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5. DEBT

Long-Term Debt

The following table presents our long-term debt:

		September 30,		December 31,
Series	Due	2020		2019
		(In Thousands)
IPL first mortgage bonds:
3.875% (1)	August 2021	$	55,000	$	55,000
3.875% (1)	August 2021	40,000		40,000
3.125% (1)	December 2024	40,000		40,000
6.60%	January 2034	100,000		100,000
6.05%	October 2036	158,800		158,800
6.60%	June 2037	165,000		165,000
4.875%	November 2041	140,000		140,000
4.65%	June 2043	170,000		170,000
4.50%	June 2044	130,000		130,000
4.70%	September 2045	260,000		260,000
4.05%	May 2046	350,000		350,000
4.875%	November 2048	105,000		105,000
Unamortized discount – net		(6,042)		(6,156)
Deferred financing costs		(16,186)		(16,629)
Total IPL first mortgage bonds		1,691,572		1,691,015
IPL unsecured debt:
Variable - 1.047% (2)	December 2020	30,000		30,000
Variable - 1.047% (2)	December 2020	60,000		60,000
Deferred financing costs		(28)		(114)
Total IPL unsecured debt		89,972		89,886
Total Long-term Debt – IPL		1,781,544		1,780,901
Long-term Debt – IPALCO:
Term Loan	July 2020	—		65,000
3.45% Senior Secured Notes	July 2020	—		405,000
3.70% Senior Secured Notes	September 2024	405,000		405,000
4.25% Senior Secured Notes	May 2030	475,000		—
Unamortized discount – net		(649)		(313)
Deferred financing costs		(8,903)		(3,959)
Total Long-term Debt – IPALCO		870,448		870,728
Total Consolidated IPALCO Long-term Debt		2,651,992		2,651,629
Less: Current Portion of Long-term Debt		184,853		559,199
Net Consolidated IPALCO Long-term Debt		$	2,467,139	$	2,092,430

(1)First mortgage bonds issued to the Indiana Finance Authority to secure the loan of proceeds from tax-exempt bonds issued by the Indiana Finance Authority.

(2)Unsecured notes issued to the Indiana Finance Authority by IPL to facilitate the loan of proceeds from various tax-exempt notes issued by the Indiana Finance Authority. The notes have a final maturity date of December 2038, but are subject to a mandatory put in December 2020.

IPL First Mortgage Bonds

IPL has $95 million of 3.875% IPL first mortgage bonds that are due August 1, 2021. Management plans to refinance these first mortgage bonds with new debt. In the event that we are unable to refinance these first mortgage bonds on acceptable terms, IPL has available borrowing capacity on its revolving credit facility that could be used to satisfy the obligation. 

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IPL Unsecured Notes

In December 2015, the Indiana Finance Authority issued on behalf of IPL an aggregate principal amount of $90 million of Environmental Facilities Refunding Revenue Notes due December 2038 (Indianapolis Power & Light Company Project). These unsecured notes were issued in two series: $30 million Series 2015A notes and $60 million 2015B notes. These notes were initially purchased by a syndication of banks who will hold the notes until the mandatory put date of December 22, 2020.

IPL has classified its outstanding $90 million aggregate principal amount of these unsecured notes as short-term indebtedness as they are due December 2020. Management plans to refinance these unsecured notes with new debt. In the event that we are unable to refinance these unsecured notes on acceptable terms, IPL has available borrowing capacity on its revolving credit facility that could be used to satisfy the obligation. 

IPALCO’s Senior Secured Notes and Term Loan

In April 2020, IPALCO completed the sale of the $475 million aggregate principal amount of 4.25% 2030 IPALCO Notes pursuant to Rule 144A and Regulation S under the Securities Act of 1933, as amended. The 2030 IPALCO Notes were issued pursuant to an Indenture dated April 14, 2020, by and between IPALCO and U.S. Bank, National Association, as trustee. The 2030 IPALCO Notes were priced to the public at 99.909% of the principal amount. Net proceeds to IPALCO were approximately $468.6 million after deducting transaction costs and estimated offering expenses. We used the net proceeds from this offering to retire the $65 million Term Loan on April 14, 2020. The remaining net proceeds, together with cash on hand, were used to redeem the 2020 IPALCO Notes on May 14, 2020, and to pay certain related fees, expenses and make-whole premiums. A loss on early extinguishment of debt of $2.4 million for the 2020 IPALCO Notes is included as a separate line item within "Other Income/(Expense), Net" in the accompanying Unaudited Condensed Consolidated Statements of Operations.

The 2030 IPALCO Notes are secured by IPALCO’s pledge of all of the outstanding common stock of IPL. The lien on the pledged shares is shared equally and ratably with IPALCO’s existing senior secured notes. IPALCO has also agreed to register the 2030 IPALCO Notes under the Securities Act by filing an exchange offer registration statement or, under specified circumstances, a shelf registration statement with the SEC pursuant to a Registration Rights Agreement dated April 14, 2020.

Line of Credit

As of September 30, 2020 and December 31, 2019, IPL had $50.0 million and $0.0 million in outstanding borrowings on the committed line of credit, respectively. 

6. INCOME TAXES

Effective Tax Rate

IPALCO’s effective combined state and federal income tax rate was 21.4% and 21.4% for the three and nine months ended September 30, 2020, respectively, as compared to 21.2% and 21.2% for the three and nine months ended September 30, 2019, respectively. These rates are lower than the combined federal and state statutory rate of 25.3% primarily due to the flowthrough of the net tax benefit related to the reversal of excess deferred taxes of IPL, which was partially offset by the net tax expense related to the amortization of allowance for equity funds used during construction.

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7. BENEFIT PLANS

Pension Expense

The following table presents net periodic benefit cost information relating to the Pension Plans combined:

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
	(In Thousands)				(In Thousands)
Components of net periodic benefit cost:
Service cost	$	2,068	$	1,853	$	6,204	$	5,558
Interest cost	5,538		6,836		16,614		20,508
Expected return on plan assets	(9,445)		(7,477)		(28,335)		(22,431)
Amortization of prior service cost	920		956		2,758		2,869
Amortization of actuarial loss	2,029		2,770		6,086		8,311
Net periodic benefit cost	$	1,110	$	4,938	$	3,327	$	14,815

In addition, IPL provides postretirement health care benefits to certain active or retired employees and the spouses of certain active or retired employees. These postretirement health care benefits and the related unfunded obligation of $6.7 million and $6.4 million at September 30, 2020 and December 31, 2019, respectively, were not material to the Financial Statements in the periods covered by this report.

8. COMMITMENTS AND CONTINGENCIES

Legal Loss Contingencies

IPALCO and IPL are involved in litigation arising in the normal course of business. While the results of such litigation cannot be predicted with certainty, management believes that the final outcome will not have a material adverse effect on IPALCO’s results of operations, financial condition and cash flows. Amounts accrued or expensed for legal or environmental contingencies collectively during the periods covered by this report have not been material to the Financial Statements.

Environmental Loss Contingencies

We are subject to various federal, state, regional and local environmental protection and health and safety laws and regulations governing, among other things, the generation, storage, handling, use, disposal and transportation of regulated materials, including ash; the use and discharge of water used in generation boilers and for cooling purposes; the emission and discharge of hazardous and other materials into the environment; and the health and safety of our employees. These laws and regulations often require a lengthy and complex process of obtaining and renewing permits and other governmental authorizations from federal, state and local agencies. Violation of these laws, regulations or permits can result in substantial fines, other sanctions, permit revocation and/or facility shutdowns. We cannot provide assurance that we have been or will be at all times in full compliance with such laws, regulations and permits.

New Source Review and Other CAA NOVs

In October 2009, IPL received a NOV and Finding of Violation from the EPA pursuant to the CAA Section 113(a). The NOV alleged violations of the CAA at IPL’s three primarily coal-fired electric generating facilities at the time, dating back to 1986. The alleged violations primarily pertain to the PSD and non-attainment New Source Review (NSR) requirements under the CAA. In addition, on October 1, 2015, IPL received a NOV from the EPA pursuant to CAA Section 113(a) alleging violations of the CAA, the Indiana SIP, and the Title V operating permit related to alleged particulate matter and opacity violations at IPL Petersburg Unit 3. Also, on February 5, 2016, the EPA issued a NOV pursuant to CAA Section 113(a) alleging violations of PSD, non-attainment NSR and other CAA regulations, the Indiana SIP, and the Title V operating permit at Petersburg Generating Station. On August 31, 2020, IPL reached a settlement with the EPA, the DOJ and IDEM resolving the purported violations of the CAA with respect to

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IPL's four coal-fired generation units currently operating at IPL's Petersburg location. The settlement agreement includes, among other items, the following requirements: annual caps on NOx and SO2 emissions and more stringent emissions limits than IPL's current Title V air permit; payment of civil penalties totaling $1.525 million; a $5 million environmental mitigation project consisting of the construction and operation of a new, non-emitting source of generation at the site; expenditure of $0.325 million on a state-only environmentally beneficial project to preserve local, ecologically-significant lands; and retirement of Units 1 and 2 prior to July 1, 2023. If IPL does not meet this retirement obligation, it must install a Selective Non-Catalytic Reduction System (SNCR) on Unit 4. The Settlement Agreement is subject to final review and approval by the U.S. District Court for the Southern District of Indiana, following a 30-day public comment period, which began upon publication in the Federal Register. IPL has a contingent liability recorded related to these New Source Review and other CAA NOV matters.

9. BUSINESS SEGMENT INFORMATION

Operating segments are components of an enterprise that engage in business activities from which it may earn revenues and incur expenses, for which separate financial information is available, and is evaluated regularly by the chief operating decision maker in assessing performance and deciding how to allocate resources. Substantially all of our business consists of the generation, transmission, distribution and sale of electric energy conducted through IPL which is a vertically integrated electric utility. IPALCO’s reportable business segment is its utility segment, with all other nonutility business activities aggregated separately. The “All Other” nonutility category primarily includes the Term Loan, 2020 IPALCO Notes, 2024 IPALCO Notes and 2030 IPALCO Notes; approximately $2.8 million and $6.0 million of cash and cash equivalents as of September 30, 2020 and December 31, 2019, respectively; restricted cash of $20.1 million and $0.0 million as of September 30, 2020 and December 31, 2019, respectively; long-term investments of $3.1 million at September 30, 2020 and December 31, 2019, respectively; long-term liabilities for interest rate hedges of $75.8 million and $26.6 million as of September 30, 2020 and December 31, 2019, respectively; and income taxes and interest related to those items. All other assets represented less than 1% of IPALCO’s total assets as of September 30, 2020 and December 31, 2019. The accounting policies of the identified segment are consistent with those policies and procedures described in the summary of significant accounting policies.

The following table provides information about IPALCO’s business segments (in thousands):

	Three Months Ended						Three Months Ended
	September 30, 2020						September 30, 2019
	Utility		All Other		Total		Utility		All Other		Total
Revenues	$	356,088	$	—	$	356,088	$	398,456	$	—	$	398,456
Depreciation and amortization	$	62,359	$	—	$	62,359	$	60,373	$	—	$	60,373
Interest expense	$	21,725	$	11,016	$	32,741	$	22,244	$	8,376	$	30,620
Earnings/(loss) from operations before income tax	$	62,098	$	(10,818)	$	51,280	$	69,881	$	(8,287)	$	61,594
	Nine Months Ended						Nine Months Ended
	September 30, 2020						September 30, 2019
	Utility		All Other		Total		Utility		All Other		Total
Revenues	$	1,024,973	$	—	$	1,024,973	$	1,121,634	$	—	$	1,121,634
Depreciation and amortization	$	184,166	$	—	$	184,166	$	179,939	$	—	$	179,939
Interest expense	$	65,527	$	31,230	$	96,757	$	66,757	$	24,636	$	91,393
Earnings/(loss) from operations before income tax	$	155,835	$	(34,512)	$	121,323	$	158,153	$	(24,697)	$	133,456
Capital expenditures(1)	$	149,420	$	—	$	149,420	$	131,682	$	—	$	131,682
	As of September 30, 2020						As of December 31, 2019
	Utility		All Other		Total		Utility		All Other		Total
Total assets	$	4,942,923	$	15,377	$	4,958,300	$	4,918,408	$	10,261	$	4,928,669

(1) Capital expenditures includes payments for financed capital expenditures of $0.1 million and $5.6 million for the nine months ended September 30, 2020 and September 30, 2019, respectively.

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10. REVENUE

Revenue is primarily earned from retail and wholesale electricity sales and electricity transmission and distribution delivery services. Revenue is recognized upon transfer of control of promised goods or services to customers in an amount that reflects the consideration to which we expect to be entitled in exchange for those goods or services. Revenue is recorded net of any taxes assessed on and collected from customers, which are remitted to the governmental authorities. Please see Note 13, “Revenue” to IPALCO’s 2019 Form 10-K for further discussion of our retail, wholesale and miscellaneous revenues.

IPL’s revenue from contracts with customers was $350.5 million for the three months ended September 30, 2020 and $391.5 million for the three months ended September 30, 2019, respectively, and $1,004.8 million for the nine months ended September 30, 2020 and $1,100.4 million for the nine months ended September 30, 2019, respectively. The following table presents our revenue from contracts with customers and other revenue (in thousands):

	For the Three Months Ended		For the Three Months Ended
	September 30, 2020		September 30, 2019
Retail Revenues
Retail revenue from contracts with customers:
Residential	$	145,407	$	155,670
Small commercial and industrial	50,023		56,192
Large commercial and industrial	127,884		151,816
Public lighting	2,268		2,403
Other (1)	3,875		3,864
Total retail revenue from contracts with customers	329,457		369,945
Alternative revenue programs	5,225		6,478
Wholesale Revenues
Wholesale revenue from contracts with customers:	17,667		18,426
Miscellaneous Revenues
Transmission and other revenue from contracts with customers	3,331		3,091
Other miscellaneous revenues (2)	408		516
Total Revenues	$	356,088	$	398,456

(1)Other retail revenue from contracts with customers includes miscellaneous charges to customers

(2)Other miscellaneous revenue includes lease and other miscellaneous revenues not accounted for under ASC 606

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	For the Nine Months Ended		For the Nine Months Ended
	September 30, 2020		September 30, 2019
Retail Revenues
Retail revenue from contracts with customers:
Residential	$	428,568	$	450,864
Small commercial and industrial	147,678		165,961
Large commercial and industrial	369,224		424,348
Public lighting	6,881		4,893
Other (1)	10,568		10,372
Total retail revenue from contracts with customers	962,919		1,056,438
Alternative revenue programs	18,910		19,069
Wholesale Revenues
Wholesale revenue from contracts with customers:	33,476		35,533
Miscellaneous Revenues
Transmission and other revenue from contracts with customers	8,392		8,474
Other miscellaneous revenues (2)	1,276		2,120
Total Revenues	$	1,024,973	$	1,121,634

(1)Other retail revenue from contracts with customers includes miscellaneous charges to customers

(2)Other miscellaneous revenue includes lease and other miscellaneous revenues not accounted for under ASC 606

The balances of receivables from contracts with customers were $151.7 million and $155.0 million as of September 30, 2020 and December 31, 2019, respectively. Payment terms for all receivables from contracts with customers typically do not extend beyond 30 days, though see Note 2, "Regulatory Matters - IURC COVID-19 Orders" for a discussion of the June 29, 2020 and August 12, 2020 IURC orders requiring expanded payment arrangements for customers.

Contract Balances — The timing of revenue recognition, billings, and cash collections results in accounts receivable and contract liabilities. The contract liabilities from contracts with customers were $0.8 million as of September 30, 2020. During the three and nine months ended September 30, 2020, we recognized revenue of $0.3 million and $1.0 million related to this contract liability balance, respectively.

11. LEASES

LESSEE

The Company enters into long-term non-cancelable lease arrangements which are classified as either operating or finance leases; however, lease balances were not material to the Financial Statements in the periods covered by this report.

LESSOR

The Company is the lessor under operating leases for land, office space and operating equipment. Minimum lease payments from such contracts are recognized as operating lease revenue on a straight-line basis over the lease term whereas contingent rentals are recognized when earned. Lease revenue included in the Unaudited Condensed Consolidated Statements of Operations was $0.2 million for the three months ended September 30, 2020 and 2019, respectively, and was $0.7 million for the nine months ended September 30, 2020 and 2019, respectively. Underlying gross assets and accumulated depreciation of operating leases included in Total net property, plant and equipment on the Unaudited Condensed Consolidated Balance Sheet were $4.4 million and $0.8 million, respectively, as of September 30, 2020 and $4.3 million and $0.7 million, respectively, as of December 31, 2019.

The option to extend or terminate a lease is based on customary early termination provisions in the contract. The Company has not recognized any early terminations as of September 30, 2020.

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The following table shows the future minimum lease receipts as of September 30, 2020 for the remainder of 2020 through 2024 and thereafter (in thousands):

	Operating Leases
2020	$	222
2021	886
2022	906
2023	906
2024	786
Thereafter	2,628
Total	$	6,334

12. RISKS AND UNCERTAINTIES

COVID-19 Pandemic

The COVID-19 pandemic has severely impacted global economic activity, including electricity and energy consumption, and caused significant volatility and negative pressure in financial markets. The global impact of the outbreak has been rapidly evolving and many countries, including the U.S., have reacted by instituting quarantines, mandating business and school closures and social distancing measures as well as restricting travel. The State of Indiana implemented, among other things, stay-at-home and other social distancing measures to slow the spread of the virus, which has impacted energy demand within our service territory, though the stay-at-home restrictions have now been lifted in our service territory. Also, the Executive Order previously issued by the Governor of Indiana prohibiting electric utilities, including us, from discontinuing electric utility service to customers through August 14, 2020 has lapsed. We are taking a variety of measures in response to the spread of COVID-19 to ensure our ability to generate, transmit, distribute and sell electric energy, ensure the health and safety of our employees, contractors, customers and communities and provide essential services to the communities in which we operate. In addition to the impacts to demand within our service territory, we also have incurred and expect to continue to incur expenses relating to COVID-19, and such expenses may include those that relate to events outside of our control.

As the economic impact of the COVID-19 pandemic started to materialize in Indiana in the second half of March and continued in the second and third quarters of 2020, the COVID-19 pandemic primarily impacted our retail sales demand as shown by the changes in weather-normalized volumes of kWh sold:

Customer class	For the three months ended September 30, 2020 compared to the same period in 2019		For the six months ended September 30, 2020 compared to the same period in 2019(1)		For the nine months ended September 30, 2020 compared to the same period in 2019
Residential	3.9	%	5.1	%	3.7	%
Small commercial and industrial	(4.2)	%	(7.0)	%	(5.1)	%
Large commercial and industrial	(7.9)	%	(9.3)	%	(7.3)	%

1) This period most closely approximates the duration of the economic impact on our sales demand as a result of the COVID-19 pandemic.

We also have incurred and expect to continue to incur expenses relating to COVID-19, however see Note 2, "Regulatory Matters - IURC COVID-19 Order" for a discussion of regulatory measures which partially mitigate the impact of these expenses. The magnitude and duration of the COVID-19 pandemic is unknown at this time and may have material and adverse effects on our results of operations, financial condition and cash flows in future periods.

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis should be read in conjunction with the Financial Statements and the notes thereto included in “Item 1. Financial Statements” included in Part I – Financial Information of this Form 10-Q.

FORWARD-LOOKING INFORMATION

The following discussion may contain forward-looking statements regarding us, our business, prospects and our results of operations that are subject to certain risks and uncertainties posed by many factors and events that could cause our actual business, prospects and results of operations to differ materially from those that may be anticipated by such forward-looking statements. Factors that could cause or contribute to such differences include, but are not limited to, those described in “Item 1A. Risk Factors” and “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” in IPALCO’s 2019 Form 10-K and subsequent filings with the SEC. Readers are cautioned not to place undue reliance on these forward-looking statements which speak only as of the date of this report. We undertake no obligation to revise any forward-looking statements in order to reflect events or circumstances that may subsequently arise. If we do update one or more forward-looking statements, no inference should be drawn that we will make additional updates with respect to those or other forward-looking statements. Readers are urged to carefully review and consider the various disclosures made by us in this report and in our other reports filed with the SEC that advise of the risks and uncertainties that may affect our business.

OVERVIEW OF OUR BUSINESS

IPALCO is a holding company incorporated under the laws of the state of Indiana. Our principal subsidiary is IPL, a regulated electric utility operating in the state of Indiana. Substantially all of our business consists of the generation, transmission, distribution and sale of electric energy conducted through IPL. Our business segments are “utility” and “all other.” For additional information regarding our business, see "Item 1. Business” of our 2019 Form 10-K.

EXECUTIVE SUMMARY

Compared with the same periods in the prior year, the results for the three and nine months ended September 30, 2020 reflect lower earnings from operations before income tax of $10.3 million, or 16.7% and $12.1 million, or 9.1%, respectively, primarily due to factors including, but not limited to:

•a net decrease in the volume of retail kWh sold mostly due to milder weather and lower demand due to the impact of COVID-19; and

•a reduction in revenues due to an accrued regulatory liability for excess earnings under FAC provisions.

These were partially offset by:

•a decrease in maintenance expenses; and

•lower pension costs.

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RESULTS OF OPERATIONS

The electric utility business is affected by seasonal weather patterns throughout the year and, therefore, operating revenues and associated expenses are not generated evenly by month during the year. 

Statements of Operations Highlights

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
REVENUES	$	356,088	$	398,456	$	1,024,973	$	1,121,634
OPERATING COSTS AND EXPENSES:
Fuel	73,901		93,217		186,040		254,233
Power purchased	26,987		31,840		105,536		101,483
Operation and maintenance	100,455		105,975		300,703		321,782
Depreciation and amortization	62,359		60,373		184,166		179,939
Taxes other than income taxes	10,399		12,943		34,063		33,909
Total operating costs and expenses	274,101		304,348		810,508		891,346
OPERATING INCOME	81,987		94,108		214,465		230,288
OTHER INCOME / (EXPENSE), NET:
Allowance for equity funds used during construction	1,099		810		3,116		2,538
Interest expense	(32,741)		(30,620)		(96,757)		(91,393)
Loss on early extinguishment of debt	—		—		(2,415)		—
Other income / (expense), net	935		(2,704)		2,914		(7,977)
Total other income / (expense), net	(30,707)		(32,514)		(93,142)		(96,832)
EARNINGS FROM OPERATIONS BEFORE INCOME TAX	51,280		61,594		121,323		133,456
Less: Income tax expense	10,981		13,088		25,918		28,252
NET INCOME	40,299		48,506		95,405		105,204
Less: Dividends on preferred stock	803		803		2,410		2,410
NET INCOME APPLICABLE TO COMMON STOCK	$	39,496	$	47,703	$	92,995	$	102,794

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Comparison of three months ended September 30, 2020 and three months ended September 30, 2019

Revenues

Revenues during the three months ended September 30, 2020 decreased $42.4 million compared to the same period in 2019, which resulted from the following changes (dollars in thousands):

	Three Months Ended
	September 30,						Percentage
	2020		2019		Change		Change
Revenues:
Retail revenues	334,681		376,423		$	(41,742)	(11.1)%
Wholesale revenues	17,668		18,426		(758)		(4.1)%
Miscellaneous revenues	3,739		3,607		132		3.7%
Total revenues	$	356,088	$	398,456	$	(42,368)	(10.6)%
Heating degree days:
Actual	45		—		45		100.0%
30-year average	70		68
Cooling degree days:
Actual	827		969		(142)		(14.7)%
30-year average	752		752

Retail Revenues

The decrease in retail revenues of $41.7 million was primarily due to the following (in millions):

Volume:
Net decrease in the volume of kWh sold primarily due to unfavorable weather in our service territory versus the comparable period and lower demand resulting from impacts of COVID-19	$	(21.2)
Price:
Net decrease in the weighted average price of retail kWh sold primarily due to lower fuel revenues, partially offset by favorable block rate(1) and other retail rate variances	(19.3)
Other	(1.2)
Net decrease in retail revenues	$	(41.7)

(1)Block rate variances are primarily attributable to our declining block rate structure, which generally provides for residential and commercial customers to be charged a higher per kWh rate at lower consumption levels. Therefore, as volumes decrease, the weighted average price per kWh increases and vice versa.

Wholesale Revenues

The decrease in wholesale revenues of $0.8 million was primarily due to (i) a $0.5 million volume decrease and (ii) a $0.3 million decrease in the weighted average price per kWh sold.

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Operating Costs and Expenses

The following table illustrates our changes in Operating costs and expenses during the three months ended September 30, 2020 compared to the same period in 2019 (in thousands):

	Three Months Ended
	September 30,
	2020		2019		$ Change		% Change
Operating costs and expenses:
Fuel	$	73,901	$	93,217	$	(19,316)	(20.7)	%
Power purchased	26,987		31,840		(4,853)		(15.2)	%
Operation and maintenance	100,455		105,975		(5,520)		(5.2)	%
Depreciation and amortization	62,359		60,373		1,986		3.3	%
Taxes other than income taxes	10,399		12,943		(2,544)		(19.7)	%
Total operating costs and expenses	$	274,101	$	304,348	$	(30,247)	(9.9)	%

Fuel

The decrease in fuel costs of $19.3 million was primarily due to (i) an $8.9 million decrease from deferred fuel costs, (ii) an $8.5 million decrease due to the lower price of natural gas consumed versus the comparable period driven by decreased market prices, (iii) a $1.2 million decrease due to the lower price of coal consumed versus the comparable period and (iv) a $0.5 million decrease in the quantity of fuel consumed versus the comparable period. We are generally permitted to recover underestimated fuel and purchased power costs to serve our retail customers in future rates through quarterly FAC proceedings. These variances are deferred when incurred and amortized into expense in the same period that our rates are adjusted to reflect these variances. For further discussion, please see Note 2, "Regulatory Matters - FAC and Authorized Annual Jurisdictional Net Operating Income” to the Financial Statements of this Form 10-Q. Additionally, fuel and purchased power costs incurred for wholesale energy sales are considered in the Off System Sales Margin rider.

Power Purchased

The decrease in purchased power costs of $4.9 million was primarily due to (i) a $10.4 million decrease in the market price of purchased power, partially offset by (ii) an 18% increase in the volume of power purchased during the period ($4.4 million). The volume of power purchased each period is primarily influenced by retail demand, generating unit capacity and outages, and the relative cost of producing power versus purchasing power in the market. The market price of purchased power is influenced primarily by changes in the market price of delivered fuel (primarily natural gas), the supply of and demand for electricity, and the time of day during which power is purchased.

Operation and Maintenance

The decrease in Operation and maintenance of $5.5 million was mostly attributed to (i) decreased maintenance expenses of $12.4 million primarily due to decreased outage costs, partially offset by (ii) higher transmission related expenses of $3.3 million and (iii) higher DSM program costs of $2.6 million (these program costs are recoverable through customer rates and are offset by an increase in DSM revenues).

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Other Income / (Expense), Net

The following table illustrates our changes in Other income / (expense), net during the three months ended September 30, 2020 compared to the same period in 2019 (in thousands):

	Three Months Ended
	September 30,
	2020		2019		$ Change		% Change
Other income/(expense), net
Allowance for equity funds used during construction	$	1,099	$	810	$	289	35.7	%
Interest expense	(32,741)		(30,620)		(2,121)		6.9	%
Other income / (expense), net	935		(2,704)		3,639		(134.6)	%
Total other income/(expense), net	$	(30,707)	$	(32,514)	$	1,807	(5.6)	%

Interest Expense

The increase in Interest expense of $2.1 million was primarily due to amortization of unrealized losses on interest rate hedges of $1.8 million beginning in April 2020.

Other Income/(Expense), Net

The increase in Other income/(expense), net of $3.6 million was primarily due to a decrease in defined benefit plan costs of $4.0 million due to a higher expected return on plan assets compared to prior year.

Income Tax Expense - Net

The following table illustrates our changes in income tax expense - net during the three months ended September 30, 2020 compared to the same period in 2019 (in thousands):

	Three Months Ended
	September 30,
	2020	2019	$ Change		% Change
Income tax expense - net	10,981	13,088	$	(2,107)	(16.1)	%

The decrease in Income tax expense - net of $2.1 million was primarily due to lower pretax income versus the comparable period.

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Comparison of nine months ended September 30, 2020 and nine months ended September 30, 2019 

Revenues

Revenues during the nine months ended September 30, 2020 decreased $96.7 million compared to the same period in 2019, which resulted from the following changes (dollars in thousands):

	Nine Months Ended
	September 30,						Percentage
	2020		2019		Change		Change
Revenues:
Retail revenues	$	981,828	$	1,075,507	$	(93,679)	(8.7)%
Wholesale revenues	33,477		35,533		(2,056)		(5.8)%
Miscellaneous revenues	9,668		10,594		(926)		(8.7)%
Total revenues	$	1,024,973	$	1,121,634	$	(96,661)	(8.6)%
Heating degree days:
Actual	3,119		3,306		(187)		(5.7)%
30-year average	3,360		3,365
Cooling degree days:
Actual	1,169		1,281		(112)		(8.7)%
30-year average	1,062		1,061

Retail Revenues

The decrease in retail revenues of $93.7 million was primarily due to the following (in millions):

Volume:
Net decrease in the volume of kWh sold, primarily due to milder weather in our service territory versus the comparable period and lower demand resulting from impacts of COVID-19	$	(54.4)
Price:
Net decrease in the weighted average price of retail kWh sold, primarily due to lower fuel revenues, including a $7.3 million reduction due to excess earnings under FAC provisions (see Note 2, "Regulatory Matters - FAC and Authorized Annual Jurisdictional Net Operating Income" to the Financial Statements for more information), partially offset by favorable block rate(1) and other retail rate variances	(39.3)
Net decrease in retail revenues	$	(93.7)

(1)Block rate variances are primarily attributable to our declining block rate structure, which generally provides for residential and commercial customers to be charged a higher per kWh rate at lower consumption levels. Therefore, as volumes decrease, the weighted average price per kWh increases and vice versa.

Wholesale Revenues

The decrease in wholesale revenues of $2.1 million was primarily due to a $1.9 million decrease in the weighted average price per kWh sold and a $0.2 million volume decrease. We sold 1,351.7 million kWh in the wholesale market during the first nine months of 2020 compared to 1,360.0 million kWh during the first nine months of 2019. Our ability to be dispatched in the MISO market is primarily driven by the locational marginal price of electricity and variable generation costs. The amount of electricity available for wholesale sales is impacted by our retail load requirements, generation capacity and unit availability.

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Operating Costs and Expenses

The following table illustrates our changes in Operating costs and expenses during the nine months ended September 30, 2020 compared to the same period in 2019 (in thousands):

	Nine Months Ended
	September 30,
	2020		2019		$ Change		% Change
Operating costs and expenses:
Fuel	$	186,040	$	254,233	$	(68,193)	(26.8)	%
Power purchased	105,536		101,483		4,053		4.0	%
Operation and maintenance	300,703		321,782		(21,079)		(6.6)	%
Depreciation and amortization	184,166		179,939		4,227		2.3	%
Taxes other than income taxes	34,063		33,909		154		0.5	%
Total operating costs and expenses	$	810,508	$	891,346	$	(80,838)	(9.1)	%

Fuel

The decrease in fuel costs of $68.2 million was primarily due to (i) a $37.3 million decrease due to the lower price of natural gas consumed versus the comparable period driven by decreased market prices, (ii) a $16.7 million decrease in the quantity of fuel consumed versus the comparable period, and (ii) a $9.5 million decrease due to the lower price of coal consumed versus the comparable period and (iv) a $4.3 million decrease from deferred fuel costs. We are generally permitted to recover underestimated fuel and purchased power costs to serve our retail customers in future rates through quarterly FAC proceedings. These variances are deferred when incurred and amortized into expense in the same period that our rates are adjusted to reflect these variances. For further discussion, please see Note 2, "Regulatory Matters - FAC and Authorized Annual Jurisdictional Net Operating Income” to the Financial Statements of this Form 10-Q. Additionally, fuel and purchased power costs incurred for wholesale energy sales are considered in the Off System Sales Margin rider.

Power Purchased

The increase in purchased power costs of $4.1 million was primarily due to (i) a 55% increase in the volume of power purchased during the period ($45.5 million), partially offset by (ii) a $42.0 million decrease in the market price of purchased power. The volume of power purchased each period is primarily influenced by retail demand, generating unit capacity and outages, and the relative cost of producing power versus purchasing power in the market. The primary driver for the $45.5 million volume increase was due to IPL's generation units running less frequently during 2020 due to lower market prices of purchased power. The market price of purchased power is influenced primarily by changes in the market price of delivered fuel (primarily natural gas), the supply of and demand for electricity, and the time of day during which power is purchased.

Operation and Maintenance

The decrease in Operation and maintenance of $21.1 million was mostly attributed to (i) decreased maintenance expenses of $20.6 million primarily due to decreased outage costs, (ii) decreased litigation settlement expense of $2.2 million, and (iii) lower meter reading and bill collection costs of $2.3 million, partially offset by (iv) higher DSM program costs of $3.1 million (these program costs are recoverable through customer rates and are offset by an increase in DSM revenues).

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Other Income / (Expense), Net

The following table illustrates our changes in Other income / (expense), net during the nine months ended September 30, 2020 compared to the same period in 2019 (in thousands):

	Nine Months Ended
	September 30,
	2020		2019		$ Change		% Change
Other income/(expense), net
Allowance for equity funds used during construction	$	3,116	$	2,538	$	578	22.8	%
Interest expense	(96,757)		(91,393)		(5,364)		5.9	%
Loss on early extinguishment of debt	(2,415)		—		(2,415)		100.0	%
Other income / (expense), net	2,914		(7,977)		10,891		(136.5)	%
Total other income/(expense), net	$	(93,142)	$	(96,832)	$	3,690	(3.8)	%

Interest Expense

The increase in Interest expense of $5.4 million was primarily due to (i) amortization of unrealized losses on interest rate hedges of $3.6 million beginning in April 2020 and (ii) higher interest expense on long-term debt of $2.1 million due to higher rates and a higher average debt balance.

Loss on Early Extinguishment of Debt

The increase in Loss on Early Extinguishment of Debt of $2.4 million was primarily due to a make-whole premium and write-off of deferred financing costs due to the redemption of $405 million of 2020 IPALCO Notes and $65 million IPALCO Term Loan in the second quarter of 2020.

Other Income/(Expense), Net

The increase in Other income/(expense), net of $10.9 million was primarily due to a decrease in defined benefit plan costs of $12.1 million due to a higher expected return on plan assets compared to prior year.

Income Tax Expense - Net

The following table illustrates our changes in income tax expense - net during the nine months ended September 30, 2020 compared to the same period in 2019 (in thousands):

	Nine Months Ended
	September 30,
	2020	2019	$ Change		% Change
Income tax expense - net	25,918	28,252	$	(2,334)	(8.3)	%

The decrease in Income tax expense - net of $2.3 million was primarily due to lower pretax income versus the comparable period.

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KEY TRENDS AND UNCERTAINTIES

During the remainder of 2020 and beyond, we expect that our financial results will be driven primarily by retail demand, weather and maintenance costs. In addition, our financial results will likely be driven by many other factors including, but not limited to:

•regulatory outcomes and impacts;

•the passage of new legislation, implementation of regulations or other changes in regulation; and

•timely recovery of capital expenditures.

If favorable outcomes related to these factors do not occur, or if the challenges described below and elsewhere in this Quarterly Report impact us more significantly than we currently anticipate, then these adverse factors, or other adverse factors unknown to us, may impact our operating margin, net income and cash flows. We continue to monitor our operations and address challenges as they arise. For a discussion of the risks related to our business, see “Item 1. Business” and “Item 1A. Risk Factors” as described in IPALCO’s 2019 Form 10-K and "Item 1A. Risk Factors" of this Quarterly Report on Form 10-Q.

COVID-19 Pandemic

Since December 2019, the COVID-19 pandemic has impacted global economic activity, including electricity and energy consumption, and caused significant volatility and negative pressure in financial markets. In response to the COVID-19 pandemic, the Governor of Indiana also issued an Executive Order prohibiting electric utilities, including us, from discontinuing electric utility service to customers through August 14, 2020, which has lapsed.

In addition to the impacts to demand within our service territory, we also have incurred and expect to continue to incur expenses relating to COVID-19, and such expenses may include those that relate to events outside of our control. For the quarter ending September 30, 2020, we continued to experience impacts from the pandemic and expect to continue to experience impacts for the remainder of 2020, and any such impacts during that time or in other future periods could have material and adverse effects on our results of operations, financial condition and cash flows. The following discussion highlights our assessment of the impacts of the COVID-19 pandemic on our current financial and operating status, and our financial and operational outlook based on information known as of this filing. Also see "Part II, Item 1A - Risk Factors" of this Form 10-Q.

Business Continuity - As the COVID-19 pandemic progresses, we are taking a variety of measures to ensure our ability to generate, transmit, distribute and sell electric energy, to ensure the health and safety of our employees, contractors, customers and communities and to provide essential services to the communities in which we operate. We continue to respond to this global crisis through comprehensive measures to protect our employees and others while fulfilling our vital role in providing our customers with electric energy. While stay-at-home restrictions have been lifted in our service territory, most of our management and administrative personnel are able to work remotely, and we have not experienced significant issues affecting our operations or ability to maintain effective internal controls and produce reliable financial information.

Demand - The economic impact of the COVID-19 pandemic started to materialize in Indiana in the second half of March and more so into the second and third quarters of 2020. See Note 12, "Risks and Uncertainties - COVID-19 Pandemic" for further discussion of how the COVID-19 pandemic has impacted our sales demand and Note 10, "Revenue" to the Financial Statements for a disaggregation of retail revenues by customer class. The declines for small and large commercial and industrial customers were more severe in April and May, and partially recovered starting in June and into the third quarter as stay-at-home orders were lifted. While we cannot predict the length and magnitude of the COVID-19 pandemic or how it could ultimately impact global or local economic conditions, continuous and/or further declines in future demand would adversely impact our financial results for 2020 and beyond.

Liquidity - We anticipate having sufficient liquidity to make all required payments, including payments for salaries and wages owed to our employees, during the COVID-19 pandemic. We do not foresee a significant impact to our access to capital or our liquidity position as a result of the COVID-19 pandemic. During the second quarter of 2020, IPALCO accessed the capital markets to issue $475 million in principal amount of 4.25%, ten-year notes, which has been used to repay IPALCO debt due to mature in 2020. For further discussion of our financial condition, liquidity, and capital requirements, see "Part I, Item 2 - Management’s Discussion and Analysis of Financial Condition and Results of Operations - Capital Resources and Liquidity" of this Form 10-Q.

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Credit Exposures - We continue to monitor and manage our credit exposures in a prudent manner. During the three and nine months ended September 2020, we experienced credit-related impacts from utility customers due to the prohibition of electric utilities, including us, from discontinuing electric utility service to customers and due to the economic impacts of the COVID-19 pandemic. This has resulted in an increase in past due customer receivable balances, and our allowance for credit losses has increased $2.6 million during the nine months ended September 30, 2020. See Note 1, "Overview and Summary of Significant Accounting Policies - Accounts Receivable" for further discussion of our allowance for credit losses. We expect significant economic disruptions from the COVID-19 pandemic potentially for the remainder of 2020 and beyond. If these disruptions occur, further deterioration in our credit exposures and customer collections could result. See Note 2, "Regulatory Matters" for a discussion of regulatory measures which mitigate this impact.

Supply Chain - Our supply chain management has remained robust during this challenging time and we continue to closely manage and monitor developments.

Capital Projects - During the COVID-19 pandemic, our construction projects are proceeding without material delays. For further discussion of our capital requirements, see "Part I, Item 2 - Management’s Discussion and Analysis of Financial Condition and Results of Operations - Capital Resources and Liquidity" of this Form 10-Q.

CARES Act - The Coronavirus Aid, Relief, and Economic Security (“CARES”) Act was passed by the U.S. Congress and signed into law on March 27, 2020. While we currently expect a limited impact from this legislation on our business, certain elements, primarily the deferral of payroll taxes, may provide some cash benefits in the near term.

See Note 12, "Risks and Uncertainties" to the Financial Statements and "Part II - Item 1A. Risk Factors" of this Form 10-Q for more information.

Operational

As part of IPL's December 2019 Integrated Resource Plan filing, it was determined that 630 MW of coal-fired generation would be retired at Petersburg Units 1 and 2. IPL issued an all-source request for proposal to competitively procure replacement capacity by June 1, 2023, which is the first year IPL is expected to have a capacity shortfall. Proposals were received through February 28, 2020 and are currently being evaluated. For further discussion, see Note 2, "Regulatory Matters - IRP Filing" in IPALCO’s 2019 Form 10-K.

Regulatory and Environmental

Please see Note 2, "Regulatory Matters” to the Financial Statements of this Form 10-Q and Note 2, “Regulatory Matters” to IPALCO’s 2019 Form 10-K for a discussion of regulatory matters. We also are subject to numerous environmental laws and regulations in the jurisdictions in which we operate. We face certain risks and uncertainties related to these environmental laws and regulations, including existing and potential GHG legislation or regulations, and actual or potential laws and regulations pertaining to water discharges, waste management (including disposal or beneficial reuse of CCR) and certain air emissions, such as SO2, NOx, particulate matter and mercury. Such risks and uncertainties could result in increased capital expenditures or other compliance costs which could have a material adverse effect on our consolidated results of operations. Please see Note 8, “Commitments and Contingencies” to the Financial Statements of this Form 10-Q for a description of certain environmental matters. In addition, the following discussion of the impact of environmental laws and regulations on the Company updates the discussion provided in “Item 1. Business - Regulatory Matters” and “Item 1. Business - Environmental Matters” in IPALCO’s 2019 Form 10-K.

TDSIC

On March 4, 2020, the IURC issued an order approving the projects in IPL's TDSIC Plan. On June 18, 2020, IPL filed its first annual TDSIC rate adjustment for a return on and of investments through March 31, 2020. On October 14, 2020, the IURC issued an order approving this TDSIC rate adjustment. For further discussion, please see Note 2, "Regulatory Matters - TDSIC” to the Financial Statements.

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Waste Management and CCR

The EPA's final CCR rule became effective in October 2015 (the "CCR Rule"). Generally, the CCR Rule regulates CCR as nonhazardous solid waste and establishes national minimum criteria for existing and new CCR landfills and existing and new CCR ash ponds, including location restrictions, design and operating criteria, groundwater monitoring, corrective action and closure requirements and post-closure care. The EPA has indicated that they will implement a phased approach to amending the CCR Rule. On March 3, 2020, the EPA published proposed amendments to the CCR Rule titled “A Holistic Approach to Closure Part B” ("Part B Rule"), which would address the beneficial use of CCR for closure of ash ponds that are subject to forced closure per the CCR Rule. On October 16, 2020, EPA released a pre-publication final Part B rule, indicating that EPA has decided to address this issue of beneficial use of CCR for closure of ash ponds that are subject to forced closure in a separate and future rulemaking. This future rulemaking could impact IPL's Petersburg plant's ability to use CCR for closure of ash ponds. In addition, on February 20, 2020, the US EPA published a proposed rule to establish a federal CCR permit program that would operate in states without approved CCR permit programs. On August 28, 2020, EPA published final amendments to the CCR Rule titled "A Holistic Approach to Closure Part A: Deadline to Initiate Closure," which amends certain regulatory provisions that govern coal combustion residuals. The CCR Rule, current or proposed amendments to the CCR Rule, the results of groundwater monitoring data or the outcome of CCR-related litigation could have a material impact on our business, financial condition and results of operations. We would seek recovery of any resulting expenditures; however, there is no guarantee we would be successful in this regard. See Note 3, “Property, Plant and Equipment - ARO” to the Financial Statements in IPALCO's 2019 Form 10-K for further information.

Climate Change Legislation and Regulation

On August 31, 2018, the EPA published in the Federal Register proposed Emission Guidelines for Greenhouse Gas Emissions from Existing Electric Utility Generating Units, known as the ACE Rule. On July 8, 2019, the EPA published the final ACE Rule along with associated revisions to implementing regulations. The final ACE Rule replaces the CPP and determines that heat rate improvement measures are the Best System of Emissions Reductions for existing coal-fired electric generating units. The final rule requires the State of Indiana to develop a State Plan to establish CO2 emission limits for designated facilities, including IPL Petersburg's coal-fired electric generating units. States have three years to develop their plans under the rule. On February 19, 2020, Indiana published a First Notice for the Indiana ACE Rule indicating that IDEM intends to determine the best system of emissions reductions and CO2 standards for affected units. Impacts remain largely uncertain because Indiana's State Plan has not yet been developed.

CSAPR

CSAPR, which became effective in January 2015, addresses the "good neighbor" provision of the CAA, which prohibits sources within each state from emitting any air pollutant in an amount which will contribute significantly to any other state’s nonattainment, or interference with maintenance of, any NAAQS. The CSAPR is implemented, in part, through a market-based program under which compliance may be achievable through the acquisition and use of emissions allowances created by the EPA. In October 2016, the EPA published a final rule to update the CSAPR to address the 2008 ozone NAAQS (“CSAPR Update Rule”). The CSAPR Update Rule found that NOx ozone season emissions in 22 states (including Indiana) affect the ability of downwind states to attain and maintain the 2008 ozone NAAQS, and accordingly, the EPA issued federal implementation plans that both generally provide updated CSAPR NOx ozone season emission budgets for electric generating units within these states and that implement these budgets through modifications to the CSAPR NOx ozone season allowance trading program. Implementation began in the 2017 ozone season (May through September 2017). Affected facilities receive fewer ozone season NOx allowances in 2017 and later, possibly resulting in the need to purchase additional allowances. Additionally, on September 13, 2019, the D.C. Circuit remanded a portion of the October 2016 CSAPR Update Rule to the EPA. In December 2018, EPA determined that the 2016 CSAPR Update Rule fully satisfied 20 states (including Indiana) good neighbor obligations with respect to the 2008 Ozone NAAQS (“CSAPR Close-Out Rule”), obviating the need for EPA to promulgate Federal Implementation Plans (FIPs) in these states. In October 2019, the D.C. Circuit vacated and remanded the CSAPR Close-Out Rule. On July 28, 2020, the D.C. Circuit ordered EPA to issue FIPs addressing seven states’ (including Indiana) outstanding 2008 NAAQS “good neighbor” obligations by March 15, 2021. On October 15, 2020, EPA released a pre-publication proposed rule addressing 21 states', including Indiana's, outstanding "good neighbor" obligations with respect to the 2008 ozone NAAQS and we are currently reviewing the proposed rule.

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At this time we cannot predict what the impact of these standards and requirements will be in future years, or if there will be an impact resulting from future rulemakings or legal outcomes, but any such impact could be material to our business, financial condition or results of operation.

NAAQS

SO2. In 2010, a new one-hour SO2 primary NAAQS became effective. In 2013, the EPA published in the Federal Register its final designations, which include portions of Marion, Morgan, and Pike counties as nonattainment with respect to the one-hour SO2 standard. In 2015, IDEM published its final rule establishing reduced SO2 limits for IPL facilities in accordance with the new one-hour standard, for the areas in which IPL’s Harding Street, Petersburg, and Eagle Valley generating stations operate, with compliance required by January 1, 2017. Improvements to the existing FGD systems at Petersburg station were required to meet the emission limits imposed by the rule. The rule has not impacted IPL’s Eagle Valley or Harding Street generating stations as these facilities ceased coal combustion in advance of the compliance date.

On August 15, 2018, the EPA proposed to approve Indiana's State Implementation Plan (SIP) addressing attainment of the 2010 SO2 standard for certain locations including those of IPL's Harding Street and Petersburg Generating Stations. On March 22, 2019, the EPA finalized approval of Indiana's attainment plan for the area that includes Harding Street. On May 21, 2020, the EPA finalized the redesignation of Marion County to attainment of the SO2 NAAQS. On July 14, 2020, the EPA proposed redesignation of Morgan County to attainment of the SO2 NAAQS. IDEM has imposed additional SO2 limits on Petersburg through a Commissioner's Order issued July 31, 2019. On September 18, 2019, IDEM requested EPA approval of those limits as part of the SIP. On August 17, 2020, EPA approved those limits as part of a SIP revision concluding that Indiana has appropriately demonstrated that the plan provides for attainment of the 2010 SO2 NAAQS.

Based on these current and potential national ambient air quality standards, the state of Indiana is required to determine whether certain areas within the state meet the NAAQS. With respect to Marion, Morgan and Pike Counties, as well as any other areas determined to be in "nonattainment," the state of Indiana will be required to modify its State Implementation Plan to detail how the state will regain its attainment status. As part of this process, it is possible that the IDEM or the EPA may require reductions of emissions from our generating stations to reach attainment status for ozone, fine particulate matter or SO2. At this time, we cannot predict what the impact will be to IPL with respect to these new ambient standards, but it could be material.

In March 2018, the state of New York submitted a petition to the EPA pursuant to Section 126 of the CAA requesting new limitations on NOx emissions from dozens of upwind generating stations, including IPL's Petersburg, Harding Street, and Eagle Valley stations on the basis that they are contributing significantly to New York’s ability to meet the 2008 ozone NAAQS. On October 18, 2019, the EPA published final denial of the petition. On July 14, 2020, the D.C. Circuit Court vacated and remanded EPA’s denial of the petition. EPA must now issue a new decision based on the Court’s decision. If the Section 126 petition is ultimately granted, our units could be subject to additional requirements, which could be material. We would seek recovery of any resulting capital expenditures; however, there is no guarantee we would be successful.

CWA - Regulation of Water Discharge

IPL and other utilities at times apply the Nationwide Permit 12 (NWP 12) issued by the U.S. Army Corps of Engineers (Corps) in completing transmission and distribution projects that may involve waters of the U.S. NWP 12 is the nationwide permit for Utility Line Activities, specifically activities required for construction and maintenance, provided the activity does not result in the loss of greater than ½-acre of waters of the U.S. for each single and complete project. 

On April 15, 2020, in a proceeding involving the construction of the Keystone XL pipeline, the U.S. District Court for the District of Montana (Montana District Court) vacated NWP 12 and enjoined its application. On April 27, 2020, the Corps moved for the Montana District Court to stay pending appeal those portions of the April 15, 2020 order that vacate NWP 12 and enjoin its application. In the alternative, the Corps asked the Montana District Court to stay its vacatur and injunction as they relate to anything other than the Keystone XL pipeline. On May 11, 2020, following request from the Corps, the Montana District Court amended its order to vacate NWP 12 only for oil and gas pipeline construction projects, allowing electric utility T&D projects to continue. On May 13, the Corps appealed the Montana District Court decision with the Ninth Circuit Court and requested a stay. On May 28, 2020, the Ninth Circuit denied a motion to stay. On June 16, 2020, the Solicitor General, on behalf of the U.S. Army Corps of

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Engineers, filed an application with the U.S. Supreme Court asking the Court to stay the district court order that vacated and enjoined the Corps from issuing authorizations under NWP 12 as it relates to the construction of new oil and gas pipelines. On July 6, 2020, the U.S. Supreme Court stayed the district court order, allowing the use of NWP 12 for oil and gas pipeline projects except for Keystone XL. It is too early to determine whether future outcomes or decisions related to this matter may have a material impact on our business, financial condition or results of operations.

On April 23, 2020, the U.S. Supreme Court issued a decision in the Hawaii Wildlife Fund v. County of Maui case related to whether a CWA permit is required when pollutants originate from a point source but are conveyed to navigable waters through a nonpoint source such as groundwater. The Court held that discharges to groundwater require a permit if the addition of the pollutants through groundwater is the functional equivalent of a direct discharge from the point source into navigable waters. It is too early to determine whether this decision may have a material impact on our business, financial condition or results of operations. 

In November 2015, the EPA published its final effluent limitations guidelines (ELG) rule to reduce toxic pollutants discharged into waterways by steam-electric power plants through technology-based ELG applications. Wastewater treatment technologies installed and operated at Petersburg meet the requirements of the final ELG rule. That rule was subject to legal challenge and the agency received two petitions for administrative reconsideration. In response, EPA reconsidered the ELGs for flue gas desulfurization wastewater (FGD WW) and bottom ash transport water (BATW). On October 13, 2020, EPA published a final rule title “Steam Electric Reconsideration Rule” revising the 2015 ELG guidelines for flue gas desulfurization wastewater and bottom ash transport water. IPL facilities do not discharge flue gas desulfurization wastewater and bottom ash transport water. However, it is too early to determine whether any outcome of litigation or future revisions to the 2015 ELG rule or the Steam Electric Reconsideration Rule might have a material impact on our business, financial condition and results of operations.

Macroeconomic and Political

Reference Rate Reform

As discussed in "Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations—Key Trends and Uncertainties" of IPALCO's 2019 Form 10-K, in July 2017, the UK Financial Conduct Authority announced that it intends to phase out LIBOR by the end of 2021. In the U.S., the Alternative Reference Rate Committee at the Federal Reserve identified the Secured Overnight Financing Rate ("SOFR") as its preferred alternative rate for LIBOR; alternative reference rates in other key markets are under development. While IPALCO maintains financial instruments referencing LIBOR as an interest rate benchmark, we have not yet executed any technical amendments or other contractual alternatives to address this matter. Although the full impact of the reform remains unknown, we have begun to engage with IPALCO and IPL counterparties to discuss specific action items to be undertaken in order to prepare for amendments when such contracts become due.

CAPITAL RESOURCES AND LIQUIDITY

Overview

As of September 30, 2020, we had unrestricted cash and cash equivalents of $38.8 million and available borrowing capacity of $200 million under our unsecured revolving Credit Agreement. All of IPL’s long-term borrowings must first be approved by the IURC and the aggregate amount of IPL’s short-term indebtedness must be approved by the FERC. We have approval from the FERC to borrow up to $500 million of short-term indebtedness outstanding at any time through July 26, 2022. In December 2018, we received an order from the IURC granting us authority through December 31, 2021 to, among other things, issue up to $350 million in aggregate principal amount of long-term debt and refinance up to $185 million in existing indebtedness, all of which authority remains available under the order as of September 30, 2020. This order also grants us authority to have up to $500 million of long-term credit agreements and liquidity facilities outstanding at any one time, of which $250 million remains available under the order as of September 30, 2020. As an alternative to the sale of all or a portion of $65 million in principal of the long-term debt, we have the authority to issue up to $65 million of new preferred stock, all of which authority remains available under the order as of September 30, 2020. We also have restrictions on the amount of new debt that may be issued due to contractual obligations of AES and by financial covenant restrictions under our existing debt obligations. We do not believe such restrictions will be a limiting factor in our ability to issue debt in the ordinary course of prudent business operations.

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We believe that existing cash balances, cash generated from operating activities, and borrowing capacity on our committed Credit Agreement will be adequate for the foreseeable future to meet anticipated operating expenses, interest expense on outstanding indebtedness, recurring capital expenditures, and to pay dividends to AES U.S. Investments and CDPQ. Sources for principal payments on outstanding indebtedness and nonrecurring capital expenditures are expected to be obtained from: (i) existing cash balances; (ii) cash generated from operating activities; (iii) borrowing capacity on our committed Credit Agreement; (iv) additional debt financing; and (v) equity capital contributions. From time to time, we may elect to repurchase our outstanding debt through cash purchases, privately negotiated transactions or otherwise when management believes such repurchases are favorable to make. The amounts involved in any such repurchases may be material.

IPL First Mortgage Bonds

IPL has $95 million of 3.875% IPL first mortgage bonds that are due August 1, 2021. For further discussion, please see Note 5, “Debt - IPL First Mortgage Bonds.”

IPL Unsecured Notes

IPL has $90 million of unsecured notes due December 22, 2020. For further discussion, please see Note 5, “Debt -

IPL Unsecured Notes.”

IPALCO’s Senior Secured Notes and Term Loan

In April 2020, IPALCO completed the sale of the $475 million 2030 IPALCO Notes priced at 4.25%, with the net proceeds from this offering used to retire the Term Loan on April 14, 2020. The remaining net proceeds, together with cash on hand, were used to redeem the 2020 IPALCO Notes on May 14, 2020, and to pay certain related fees, expenses and make-whole premiums. For further discussion, please see Note 5, “Debt - IPALCO's Senior Secured Notes and Term Loan.”

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Cash Flows

The following table provides a summary of our cash flows (in thousands):

	Nine Months Ended September 30,
	2020		2019		$ Change
Net cash provided by operating activities	$	241,160	$	259,772	$	(18,612)
Net cash used in investing activities	(180,581)		(141,123)		(39,458)
Net cash used in financing activities	(49,803)		(103,435)		53,632
Net change in cash and cash equivalents	10,776		15,214		(4,438)
Cash, cash equivalents and restricted cash at beginning of period	48,552		33,599		14,953
Cash, cash equivalents and restricted cash at end of period	$	59,328	$	48,813	$	10,515

Operating Activities

The following table summarizes the key components of our consolidated operating cash flows (in thousands):

	Nine Months Ended September 30,
	2020		2019		$ Change
Net income	$	95,405	$	105,204	$	(9,799)
Depreciation and amortization	184,166		179,939		4,227
Deferred income taxes and investment tax credit adjustments - net	(2,001)		15,109		(17,110)
Other adjustments to net income	2,305		543		1,762
Net income, adjusted for non-cash items	279,875		300,795		(20,920)
Net change in operating assets and liabilities(1)	(38,715)		(41,023)		2,308
Net cash provided by operating activities	$	241,160	$	259,772	$	(18,612)
(1) Refer to the table below for explanations of the variance in operating assets and liabilities.

The net change in operating assets and liabilities for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019 was driven by changes in the following (in thousands):

Increase from accounts payable is primarily due to timing of payments	$	21,835
Increase from accrued taxes payable/receivable primarily due to higher current portion income tax expense in the current year	19,574
Decrease from inventories is primarily due to higher inventory balances as IPL's generation units ran less frequently during 2020	$	(24,340)
Decrease from accrued and other current liabilities primarily due to a decrease in customer deposits as IPL credited back and did not collect customer deposits during a portion of 2020 per the IURC COVID-19 order	(12,601)
Other	(2,160)
Net change in operating assets and liabilities	$	2,308

Investing Activities

Net cash used in investing activities increased $39.5 million for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019, which was primarily driven by (in thousands):

Higher cash outflows for capital expenditures due to higher growth related capital expenditures primarily from TDSIC Plan investments	$	(23,303)
Higher cash outflows on cost of removal and regulatory recoverable ARO payments primarily due to timing of such payments	(15,416)
Other	(739)
Net change in investing activities	$	(39,458)

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Financing Activities

Net cash used in financing activities decreased $53.6 million for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019, which was primarily driven by (in thousands):

Increase from long-term borrowings, net of discount due primarily to the April 2020 issuance of the $475.0 million 4.25% 2030 senior secured notes	$	474,568
Increase from borrowings under revolving credit facilities due to higher draws on IPL's line of credit in 2020	70,000
Decrease from retirement of long-term debt, including early payment premium primarily due to the April 2020 retirement of a $65.0 million Term Loan, and the May 2020 retirement of the $405.0 million 3.45% Senior Secured Notes	(472,135)
Decrease from repayments under revolving credit facilities due to higher repayments on IPL's revolving line of credit in 2020	(20,000)
Other	1,199
Net change in financing activities	$	53,632

Capital Requirements

Capital Expenditures

Our capital expenditure program, including development and permitting costs, for the three-year period from 2020 through 2022 (including amounts already expended in the first nine months of 2020) is currently estimated to cost approximately $1.1 billion (excluding environmental compliance), and includes estimates as follows (amounts in millions):

							For the three-year period
	2020		2021		2022		from 2020 through 2022
Transmission and distribution related additions, improvements and extensions	$	208	$	277	$	307	$	792	(1)
Power plant related projects	61		59		70		190
Other miscellaneous equipment	31		42		41		114
Total estimated costs of capital expenditure program	$	300	$	378	$	418	$	1,096
(1) Additions, improvements and extensions to transmission and distribution lines, substations, power factor and voltage regulating equipment, distribution transformers and street lighting facilities

Additionally, estimated capital expenditure spending on environmental compliance costs for the three-year period from 2020 through 2022 includes the following (amounts in millions):

	Total Estimated Costs		Total Costs Expended		Remaining Costs
	of Project		Through September 30, 2020		of Project
NAAQS SO2 (1)	$	27	$	26	$	1
Cooling water intake regulations (2)	$	8	$	2	$	6
(1) Includes spending for projects underway related to environmental compliance for NAAQS SO2.
(2) Includes spending for studies related to cooling water intake requirements in section 316(b) of the CWA.

Please see “Item 1. Business - Environmental Matters" in IPALCO’s 2019 Form 10-K for additional details on each of these projects.

The amounts described in the capital expenditure program above include spending under IPL's TDSIC plan approved by the IURC on March 4, 2020 for eligible transmission, distribution and storage system improvements totaling $1.2 billion from 2020 through 2027.

Credit Ratings

Our ability to borrow money or to refinance existing indebtedness and the interest rates at which we can borrow money or refinance existing indebtedness are affected by our credit ratings. In addition, the applicable interest rates on IPL’s Credit Agreement and other unsecured notes (and the amount of certain other fees in the Credit

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Agreement) are dependent upon the credit ratings of IPL. Downgrades in the credit ratings of AES could result in IPL’s and/or IPALCO’s credit ratings being downgraded. Any reduction in our debt or credit ratings may adversely affect the trading price of our outstanding debt securities.

The following table presents the debt ratings and credit ratings (issuer/corporate rating) and outlook for IPALCO and IPL, along with the dates each rating was effective or affirmed.

Debt ratings	IPALCO	IPL	Outlook	Effective or Affirmed
Fitch Ratings	BBB (a)	A (b)	Stable	November 2020
Moody’s Investors Service	Baa3 (a)	A2 (b)	Stable	November 2018
S&P Global Ratings	BBB- (a)	A- (b)	Stable	November 2019
Credit ratings	IPALCO	IPL	Outlook	Effective or Affirmed
Fitch Ratings	BBB-	BBB+	Stable	November 2020
Moody’s Investors Service	—	Baa1	Stable	November 2018
S&P Global Ratings	BBB	BBB	Stable	November 2019

(a)Ratings relate to IPALCO’s Senior Secured Notes

(b)Ratings relate to IPL’s Senior Secured Bonds.

We cannot predict whether our current debt and credit ratings or the debt and credit ratings of IPL will remain in effect for any given period of time or that one or more of these ratings will not be lowered or withdrawn entirely by a rating agency. A security rating is not a recommendation to buy, sell or hold securities. Such ratings may be subject to revision or withdrawal at any time by the assigning rating organization, and each rating should be evaluated independently of any other rating.

Dividend Distributions

All of IPALCO’s outstanding common stock is held by AES U.S. Investments and CDPQ. During the first nine months of 2020 and 2019, IPALCO paid $94.0 million and $94.7 million, respectively, in dividends and returns of capital to its shareholders. Future distributions to our shareholders will be determined at the discretion of our Board of Directors and will depend primarily on dividends received from IPL. Dividends from IPL are affected by IPL’s actual results of operations, financial condition, cash flows, capital requirements, regulatory considerations, and such other factors as IPL’s Board of Directors deems relevant.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK 

There have been no material changes to our quantitative and qualitative disclosure about market risk as previously disclosed in the 2019 Form 10-K.

ITEM 4. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures — The Company, under the supervision and with the participation of its management, including the Company’s Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”), evaluated the effectiveness of its “disclosure controls and procedures,” as such term is defined in Rule 13a-15(e) under the Exchange Act, as of the end of the period covered by this Quarterly Report on Form 10-Q. Based on that evaluation, our CEO and CFO have concluded that our disclosure controls and procedures were effective as of September 30, 2020, to ensure that information required to be disclosed by the Company in reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in SEC rules and forms, and include controls and procedures designed to ensure that information required to be disclosed by us in such reports is accumulated and communicated to our management, including our CEO and CFO, as appropriate, to allow timely decisions regarding required disclosures.

Changes in Internal Controls over Financial Reporting — There were no changes that occurred during the fiscal quarter covered by this Quarterly Report on Form 10-Q that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting. We have not experienced any material impact to our internal controls over financial reporting despite the fact that most of our employees are working remotely due to the

43

COVID-19 pandemic. We are continually monitoring and assessing the COVID-19 situation on our internal controls to minimize the impact on their design and operating effectiveness.

PART II – OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

In the normal course of business, we are subject to various lawsuits, actions, claims, and other proceedings. We are also from time to time involved in other reviews, investigations and proceedings by governmental and regulatory agencies regarding our business, certain of which may result in adverse judgments, settlements, fines, penalties, injunctions or other relief. We have accrued in our Financial Statements for litigation and claims where it is probable that a liability has been incurred and the amount of loss can be reasonably estimated. We believe the amounts provided in our Financial Statements, as prescribed by GAAP, for these matters are adequate in light of the probable and estimable contingencies. However, there can be no assurances that the actual amounts required to satisfy alleged liabilities from various legal proceedings, claims and other matters (including those matters noted below), and to comply with applicable laws and regulations will not exceed the amounts reflected in our Financial Statements. As such, costs, if any, that may be incurred in excess of those amounts provided for in our Financial Statements cannot be reasonably determined, but could be material.

Our Form 10-K for the fiscal year ended December 31, 2019 and the Notes to IPALCO's Consolidated Financial Statements included therein contain descriptions of certain legal proceedings in which we are or were involved. The information in or incorporated by reference into this Item 1 to Part II is limited to certain recent developments concerning our legal proceedings and new legal proceedings, since the filing of such Form 10-K, and should be read in conjunction with such Form 10-K.

The following information is incorporated by reference into this Item: information about the legal proceedings contained in Part I, Item 2, "Management's Discussion and Analysis of Financial Condition and Results of Operations" and Part I, Item 1, Note 2, "Regulatory Matters" and Note 8, "Commitments and Contingencies" to IPALCO's Condensed Consolidated Financial Statements of this Quarterly Report on Form 10-Q.

ITEM 1A.  RISK FACTORS

A listing of the risk factors that we consider to be the most significant to a decision to invest in our securities is provided in our Form 10-K for the fiscal year ended December 31, 2019, as supplemented in our Form 10-Qs for the three months ended March 31, 2020 and June 30, 2020. Except as described below, there has been no material change in our risk factors as previously disclosed in our 2019 Form 10-K. If any of the events described in our risk factors occur, it could have a material adverse effect on our results of operations, financial condition and cash flows.

The risks and uncertainties described in our risk factors are not the only ones we face. In addition, new risks may emerge at any time, and we cannot predict those risks or estimate the extent to which they may affect our business or financial performance. Our risk factors should be read in conjunction with the other detailed information concerning the Company set forth in the Notes to the Company’s Financial Statements found in Part I, Item 1, and the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” sections included in our filings.

As part of the filing of this Quarterly Report Form on Form 10-Q, we are further revising, clarifying and supplementing our risk factors. The risk factor below amends and supersedes the risk factor that we filed in connection with our 2020 first quarter and second quarter Form 10-Qs and should be considered together with the other risk factors described in the 2019 Form 10-K.

The current outbreak of the novel coronavirus, or COVID-19, has adversely affected, and it or the future outbreak of any other highly infectious or contagious diseases could materially and adversely affect, our generation facilities, transmission and distribution systems, results of operations, financial condition and cash flows. Further, the spread of the COVID-19 outbreak has caused severe disruptions in the U.S. and global economy and financial markets and could potentially create widespread business continuity issues of an as yet unknown magnitude and duration.

44

In December 2019, a novel strain of coronavirus (COVID-19) was reported to have surfaced in Wuhan, China. COVID-19 has since spread to over 150 countries, including every state in the U.S. On March 11, 2020 the World Health Organization declared COVID-19 a pandemic, and on March 13, 2020 the U.S. declared a national emergency with respect to COVID-19.

The outbreak of COVID-19 has severely impacted global economic activity, caused significant volatility and negative pressure in financial markets and reduced the demand for energy in our service territory. In addition to reduced revenues and lower margins resulting from decreased energy demand within our service territory, we also will incur expenses relating to COVID-19, and such expenses may include those that relate to events outside of our control. The global impact of the outbreak has been rapidly evolving and many countries, including the U.S., have reacted by instituting quarantines, mandating business and school closures as well as restricting travel. Many experts predict that the outbreak will trigger a period of global economic slowdown or a global recession. COVID-19 or another pandemic could have material and adverse effects on our results of operations, financial condition and cash flows due to, among other factors:

•further decline in customer demand as a result of general decline in business activity;

•further destabilization of the markets and decline in business activity negatively impacting our customer growth or the number of customers in our service territory as well as our customers’ ability to pay for our services when due (or at all);

•delay or inability in obtaining regulatory actions and outcomes that could be material to our business, including for recovery of COVID-19 related expenses and losses, such as uncollectible customer amounts, and the review and approval of our applications, rates and charges by the IURC;

•difficulty accessing the capital and credit markets on favorable terms, or at all, and a severe disruption and instability in the global financial markets, or deteriorations in credit and financing conditions which could affect our access to capital necessary to fund business operations or address maturing liabilities on a timely basis;

•negative impacts on the health of our essential personnel, especially if a significant number of them are affected, and on our operations as a result of implementing stay-at-home, quarantine and other social distancing measures;

•a deterioration in our ability to ensure business continuity during a disruption, including increased cybersecurity attacks related to the work-from-home environment;

•delays or inability to access, transport and deliver fuel or other materials to our facilities due to restrictions on business operations or other factors affecting us and our third-party suppliers; 

•the inability to hedge the entire exposure of our operations from availability and cost of fuel and other commodities that experience significant volatility;

•delays or inability to access equipment or the availability of personnel to perform planned and unplanned maintenance, which can, in turn, lead to disruption in operations;

•delays or inability in achieving our financial goals, growth strategy and digital transformation; and

•delays in the implementation of expected rules and regulations, including with respect to the TCJA.

We will continue to review and modify our plans as conditions change. Despite our efforts to manage and remedy these impacts to the Company, their ultimate impact also depends on factors beyond our knowledge or control, including the duration and severity of this outbreak as well as third-party actions taken to contain its spread and mitigate its public health effects.

The rapid development and fluidity of this situation precludes any prediction as to the ultimate adverse impact of COVID-19. Nevertheless, COVID-19 presents material uncertainty which could materially and adversely affect our generation facilities, transmission and distribution systems, results of operations, financial condition and cash flows.

45

To the extent COVID-19 adversely affects our business and financial results, it may also have the effect of heightening many of the other risks described in this ‘‘Risk Factors’’ section, such as those relating to our level of indebtedness, our need to generate sufficient cash flows to service our indebtedness and our ability to comply with the covenants contained in the agreements that govern our indebtedness.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

None.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES

None. 

ITEM 4.  MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5.  OTHER INFORMATION

None.

46

ITEM 6. EXHIBITS

Exhibit No.	Document
31.1	Certification of Chief Executive Officer pursuant to Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2	Certification of Chief Financial Officer pursuant to Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1	Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2	Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INS	XBRL Instance Document (filed herewith as provided in Rule 406T of Regulation S-T)
101.SCH	XBRL Taxonomy Extension Schema Document (filed herewith as provided in Rule 406T of Regulation S-T)
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document (filed herewith as provided in Rule 406T of Regulation S-T)
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document (filed herewith as provided in Rule 406T of Regulation S-T)
101.LAB	XBRL Taxonomy Extension Label Linkbase Document (filed herewith as provided in Rule 406T of Regulation S-T)
101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document (filed herewith as provided in Rule 406T of Regulation S-T)

47

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

		IPALCO ENTERPRISES, INC.
Date:	November 5, 2020	/s/ Gustavo Garavaglia
		Gustavo Garavaglia
		Chief Financial Officer
		(Principal Financial Officer)
Date:	November 5, 2020	/s/ Karin M. Nyhuis
		Karin M. Nyhuis
		Controller
		(Principal Accounting Officer)

48

EX-31.1

Exhibit 31.1

Certification Pursuant to Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Kristina Lund, certify that:

1.I have reviewed this quarterly report on Form 10-Q of IPALCO Enterprises, Inc. (the “registrant”);

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	November 5, 2020	/s/ Kristina Lund
		Kristina Lund
		President and Chief Executive Officer

EX-31.2

Exhibit 31.2

Certification Pursuant to Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Gustavo Garavaglia, certify that:

1.I have reviewed this quarterly report on Form 10-Q of IPALCO Enterprises, Inc. (the “registrant”);

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	November 5, 2020	/s/ Gustavo Garavaglia
		Gustavo Garavaglia
		Chief Financial Officer

EX-32.1

Exhibit 32.1

Certification Pursuant to Rule 13a-14(b)/15d-14(b) of the Securities Exchange Act of 1934 and Pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

The certification set forth below is being submitted in connection with the Quarterly Report on Form 10-Q for the period ended September 30, 2020 (the “Report”) for the purpose of complying with Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 and Section 1350 of Chapter 63 of Title 18 of the United States Code.

Kristina Lund, President and Chief Executive Officer of IPALCO Enterprises, Inc. (“IPALCO”), certifies that, to the best of her knowledge:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of IPALCO.

Date:	November 5, 2020	/s/ Kristina Lund
		Kristina Lund
		President and Chief Executive Officer

A signed original of this written statement required by Section 906 has been provided to IPALCO and will be retained by IPALCO and furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.2

Exhibit 32.2

Certification Pursuant to Rule 13a-14(b)/15d-14(b) of the Securities Exchange Act of 1934 and Pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

The certification set forth below is being submitted in connection with the Quarterly Report on Form 10-Q for the period ended September 30, 2020 (the “Report”) for the purpose of complying with Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 and Section 1350 of Chapter 63 of Title 18 of the United States Code.

Gustavo Garavaglia, Chief Financial Officer of IPALCO Enterprises, Inc. (“IPALCO”), certifies that, to the best of his knowledge:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of IPALCO.

Date:	November 5, 2020	/s/ Gustavo Garavaglia
		Gustavo Garavaglia
		Chief Financial Officer

A signed original of this written statement required by Section 906 has been provided to IPALCO and will be retained by IPALCO and furnished to the Securities and Exchange Commission or its staff upon request.

XML

Cover - shares	9 Months Ended
	Sep. 30, 2020	Nov. 05, 2020
Entity Information [Line Items]
Document Fiscal Year Focus	2020
Entity Central Index Key	0000728391
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Incorporation, State or Country Code	IN
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Sep. 30, 2020
Amendment Flag	false
Document Fiscal Period Focus	Q3
Entity Registrant Name	IPALCO ENTERPRISES, INC.
Entity Tax Identification Number	35-1575582
Entity Address, Postal Zip Code	46204
Entity File Number	1-8644
Entity Address, Address Line One	One Monument Circle
Entity Address, City or Town	Indianapolis
Entity Address, State or Province	IN
City Area Code	317
Local Phone Number	261-8261
Entity Current Reporting Status	No
Entity Interactive Data Current	Yes
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Common Stock, Shares, Outstanding		108,907,318
AES U.S. Investments [Member]
Entity Information [Line Items]
Common Stock, Shares, Outstanding		89,685,177
CDPQ [Member]
Entity Information [Line Items]
Common Stock, Shares, Outstanding		19,222,141

XML

Unaudited Condensed Consolidated Statements Of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Costs and Expenses	$ 274,101	$ 304,348	$ 810,508	$ 891,346
REVENUES	356,088	398,456	1,024,973	1,121,634
Cost of Revenue [Abstract]
Fuel Costs	73,901	93,217	186,040	254,233
Cost of Goods and Services Sold	26,987	31,840	105,536	101,483
OPERATING EXPENSES:
Utilities Operating Expense, Maintenance and Operations	100,455	105,975	300,703	321,782
Depreciation and amortization	62,359	60,373	184,166	179,939
Taxes other than income taxes	10,399	12,943	34,063	33,909
Operating Income (Loss)	81,987	94,108	214,465	230,288
Allowance for equity funds used during construction	1,099	810	3,116	2,538
Interest Expense	32,741	30,620	96,757	91,393
Other Nonoperating Income (Expense)	935	(2,704)	2,914	(7,977)
Nonoperating Income (Expense)	(30,707)	(32,514)	(93,142)	(96,832)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	51,280	61,594	121,323	133,456
Income Tax Expense (Benefit)	10,981	13,088	25,918	28,252
Net income	40,299	48,506	95,405	105,204
Less: Dividends on preferred stock	803	803	2,410	2,410
Net Income (Loss) Available to Common Stockholders, Basic	39,496	47,703	92,995	102,794
Gain (Loss) on Extinguishment of Debt	0	0	(2,415)	0
OPERATING INCOME	81,987	94,108	214,465	230,288
OTHER INCOME / (EXPENSE), NET:
Allowance for equity funds used during construction	1,099	810	3,116	2,538
Interest Expense	(32,741)	(30,620)	(96,757)	(91,393)
Other Nonoperating Income (Expense)	935	(2,704)	2,914	(7,977)
Total other income / (expense), net	(30,707)	(32,514)	(93,142)	(96,832)
EARNINGS FROM OPERATIONS BEFORE INCOME TAX
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	51,280	61,594	121,323	133,456
Income Tax Expense (Benefit)	10,981	13,088	25,918	28,252
NET INCOME	40,299	48,506	95,405	105,204
Less: Dividends on preferred stock	803	803	2,410	2,410
NET INCOME APPLICABLE TO COMMON STOCK	39,496	47,703	92,995	102,794
Electricity [Member]
REVENUES	$ 356,088	$ 398,456	$ 1,024,973	$ 1,121,634

XML

Unaudited Condensed Consolidated Statements of Comprehensive Income Statement - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	$ (1,278)	$ 4,322	$ 12,632	$ 10,188
Net Income (Loss) Available to Common Stockholders, Basic	39,496	47,703	92,995	102,794
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	3,707	(12,534)	(36,632)	(29,722)
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax	5,051	(12,534)	(33,944)	(29,722)
Other Comprehensive Income (Loss), Net of Tax	5,051	(12,534)	(33,944)	(29,722)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	44,547	35,169	59,051	73,072
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax	1,344	0	2,688	0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax	$ 463	$ 0	$ 926	$ 0

XML

Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Accounts Receivable, Allowance for Credit Loss, Current	$ 3,520	$ 921
CURRENT ASSETS:
Cash and cash equivalents	38,815	48,152
Restricted Cash and Cash Equivalents	20,513	400
Accounts Receivable, after Allowance for Credit Loss, Current	158,560	161,090
Inventory, Net	95,652	83,569
Regulatory assets	41,663	37,398
Income Taxes Receivable, Current	22,203	23,670
Other Assets, Current	23,424	17,264
Total current assets	400,830	371,543
UTILITY PLANT:
Property, Plant and Equipment, Gross	6,490,135	6,398,612
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	2,533,889	2,414,652
Utility plant in service - net	3,956,246	3,983,960
Construction in Progress, Gross	179,330	130,609
Total net property, plant and equipment	4,135,576	4,114,569
OTHER ASSETS:
Intangible Assets, Net (Excluding Goodwill)	58,099	64,861
Regulatory assets	341,066	355,614
Other assets - net	22,729	22,082
Assets, Noncurrent	421,894	442,557
TOTAL ASSETS	4,958,300	4,928,669
Debt, Current	234,853	559,199
CURRENT LIABILITIES:
Accounts payable	118,392	128,521
Accrued taxes	27,231	22,012
Interest Payable, Current	44,195	35,334
Customer deposits	27,747	34,635
Regulatory Liability, Current	46,871	52,654
Derivative Liability, Current	0	26,560
Accrued Liabilities and Other Liabilities	19,989	23,300
Total current liabilities	519,278	882,215
NON-CURRENT LIABILITIES:
Long-term debt (Note 4)	2,467,139	2,092,430
Deferred income tax liabilities	266,243	272,861
Taxes Payable	7,875	4,658
Regulatory Liability, Noncurrent	836,976	846,430
Accrued pension and other postretirement benefits	14,166	19,344
Asset retirement obligations	199,130	204,219
Other non-current liabilities	226	252
Total non-current liabilities	3,867,579	3,440,194
Liabilities	4,386,857	4,322,409
Common shareholders' equity:
Additional Paid in Capital	589,911	590,784
Accumulated Other Comprehensive Income (Loss), Net of Tax	(53,694)	(19,750)
Accumulated deficit	(24,558)	(24,558)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	511,659	546,476
Cumulative preferred stock of subsidiary	59,784	59,784
Total common shareholders' equity	571,443	606,260
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	4,958,300	4,928,669
Derivative Liability, Noncurrent	$ 75,824	$ 0

XML

Unaudited Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Accounts receivable and unbilled revenue, allowance for doubtful accounts	$ 3,520	$ 921

XML

Unaudited Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
CASH FLOWS FROM OPERATIONS:
Net income	$ 95,405	$ 105,204
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	184,166	179,939
Amortization of redemption premiums and expense on debt	3,006	3,081
Deferred income taxes and investment tax credit adjustments - net	(2,001)	15,109
Allowance for equity funds used during construction	(3,116)	(2,538)
Gain (Loss) on Extinguishment of Debt	2,415	0
Change in certain assets and liabilities:
Accounts receivable	2,530	(5,117)
Inventories	(16,652)	7,688
Increase (Decrease) in Accounts Payable	(24,228)	(46,063)
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities	(9,041)	3,560
Accrued real estate and personal property taxes	9,904	(9,670)
Accrued interest	8,861	2,965
Pension and other postretirement benefit expenses	(5,179)	4,082
Short-term and long-term regulatory assets and liabilities	828	2,213
Increase (Decrease) in Prepaid Expense and Other Assets	6,159	3,576
Other - net	421	2,895
Net cash provided by operating activities	241,160	259,772
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(149,369)	(126,066)
Project development costs	(1,848)	(1,268)
Cost of removal and regulatory recoverable ARO payments	(29,483)	(14,067)
Other	119	278
Net cash used in investing activities	(180,581)	(141,123)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments for financed capital expenditures	51	5,616
Proceeds from Issuance of Long-term Debt	474,568	0
Repayments of Lines of Credit	(30,000)	(10,000)
Distributions to Shareholders	93,993	94,699
Repayments of Long-term Debt	472,135	0
Payments of Deferred Finance Costs	(5,664)	0
Proceeds from Lines of Credit	80,000	10,000
Repayments of Long-term Debt	(472,135)	0
Preferred dividends of subsidiary	(2,410)	(2,410)
Other	(118)	(710)
Net cash used in financing activities	(49,803)	(103,435)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect	10,776	15,214
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	59,328	48,813
Supplemental disclosures of cash flow information:
Capital Expenditures Incurred but Not yet Paid	49,569	13,115
Cash paid during the period for:
Income Taxes Paid, Net	27,000	23,600
Interest (net of amount capitalized)	$ 81,073	$ 85,602

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Unaudited Condensed Consolidated Statements of Common Stockholders' Equity ( Deficit) Statement - USD ($) $ in Thousands	Total	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Cumulative Preferred Stock Of Subsidiary [Member]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 573,266	$ 597,824	$ 0	$ (24,558)	$ 59,784
Other Comprehensive Income (Loss), Net of Tax	(5,539)
Net Income (Loss) Available to Common Stockholders, Basic	40,982
Dividends, Common Stock	(31,590)
Stock Issued During Period, Value, Other	34	34
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	35,443
Preferred Stock Dividends, Income Statement Impact	803
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	(803)
Payments of Ordinary Dividends, Common Stock	(31,590)
Other Comprehensive Income (Loss), Net of Tax	(29,722)
Net Income (Loss) Available to Common Stockholders, Basic	102,794
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	73,072
Preferred Stock Dividends, Income Statement Impact	2,410
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	(2,410)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	577,153	597,858	(5,539)	(15,166)	59,784
Other Comprehensive Income (Loss), Net of Tax	(11,649)
Net Income (Loss) Available to Common Stockholders, Basic	14,109
Dividends, Common Stock	(28,345)
Stock Issued During Period, Value, Other	59	59
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	2,460
Preferred Stock Dividends, Income Statement Impact	804
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	(804)
Payments of Ordinary Dividends, Common Stock	(28,345)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	551,327	597,917	(17,188)	(29,402)	59,784
Other Comprehensive Income (Loss), Net of Tax	(12,534)
Net Income (Loss) Available to Common Stockholders, Basic	47,703
Dividends, Common Stock	(34,764)
Stock Issued During Period, Value, Other	54	54
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	35,169
Preferred Stock Dividends, Income Statement Impact	803
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	(803)
Payments of Ordinary Dividends, Common Stock	(34,764)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	551,786	597,971	(29,722)	(16,463)	59,784
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	546,476	590,784	(19,750)	(24,558)	59,784
Other Comprehensive Income (Loss), Net of Tax	(36,313)
Net Income (Loss) Available to Common Stockholders, Basic	35,180
Dividends, Common Stock	(26,631)
Stock Issued During Period, Value, Other	49	49
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	(1,133)
Preferred Stock Dividends, Income Statement Impact	803
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	(803)
Payments of Ordinary Dividends, Common Stock	(26,631)
Other Comprehensive Income (Loss), Net of Tax	(33,944)
Net Income (Loss) Available to Common Stockholders, Basic	92,995
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	59,051
Preferred Stock Dividends, Income Statement Impact	2,410
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	(2,410)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	518,761	590,833	(56,063)	(16,009)	59,784
Other Comprehensive Income (Loss), Net of Tax	(2,682)
Net Income (Loss) Available to Common Stockholders, Basic	18,319
Dividends, Common Stock	(26,596)
Stock Issued During Period, Value, Other	37	37
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	15,637
Preferred Stock Dividends, Income Statement Impact	804
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	(804)
Payments of Ordinary Dividends, Common Stock	(26,596)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	507,839	590,870	(58,745)	(24,286)	59,784
Other Comprehensive Income (Loss), Net of Tax	5,051
Net Income (Loss) Available to Common Stockholders, Basic	39,496
Dividends, Common Stock	(40,766)
Stock Issued During Period, Value, Other	39	39
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	44,547
Preferred Stock Dividends, Income Statement Impact	803
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	(803)
Return of Capital		(998)
Payments of Ordinary Dividends, Common Stock	(39,768)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 511,659	$ 589,911	$ (53,694)	$ (24,558)	$ 59,784

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Overview and Summary Of Significant Accounting Policies

9 Months Ended

Sep. 30, 2020

Accounting Policies [Abstract]

Overview and Summary Of Significant Accounting Policies

1. OVERVIEW AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

IPALCO is a holding company incorporated under the laws of the state of Indiana. IPALCO is owned by AES U.S. Investments (82.35%) and CDPQ (17.65%). AES U.S. Investments is owned by AES U.S. Holdings, LLC (85%) and CDPQ (15%). IPALCO owns all of the outstanding common stock of IPL. Substantially all of IPALCO’s business consists of generating, transmitting, distributing and selling of electric energy conducted through its principal subsidiary, IPL. IPL was incorporated under the laws of the state of Indiana in 1926. IPL has approximately 510,000 retail customers in the city of Indianapolis and neighboring cities, towns and communities, and adjacent rural areas all within the state of Indiana, with the most distant point being approximately forty miles from Indianapolis. IPL has an exclusive right to provide electric service to those customers. IPL owns and operates four generating stations, all within the state of Indiana. IPL’s largest generating station, Petersburg, is coal-fired. The second largest station, Harding Street, uses natural gas and fuel oil to power combustion turbines. In addition, IPL operates a 20 MW battery energy storage unit at this location, which provides frequency response. The third station, Eagle Valley, is a CCGT natural gas plant. The fourth station, Georgetown, is a small peaking station that uses natural gas to power combustion turbines. As of September 30, 2020, IPL’s net electric generation capacity for winter is 3,705 MW and net summer capacity is 3,560 MW.

Principles of Consolidation

The accompanying Financial Statements include the accounts of IPALCO, IPL and Mid-America Capital Resources, Inc., a non-regulated wholly-owned subsidiary of IPALCO. All significant intercompany amounts have been eliminated. The accompanying Financial Statements are unaudited; however, they have been prepared in accordance with GAAP for interim financial information and in conjunction with the rules and regulations of the SEC. Accordingly, they do not include all of the disclosures required by GAAP for annual fiscal reporting periods. In the opinion of management, all adjustments of a normal recurring nature necessary for fair presentation have been included. The electric utility business is affected by seasonal weather patterns throughout the year and, therefore, the operating revenues and associated operating expenses are not generated evenly by month during the year. These unaudited Financial Statements have been prepared in accordance with the accounting policies described in IPALCO’s 2019 Form 10-K and should be read in conjunction therewith.

Use of Management Estimates

The preparation of financial statements in conformity with GAAP requires that management make certain estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements. The reported amounts of revenues and expenses during the reporting period may also be affected by the estimates and assumptions that management is required to make. Actual results may differ from those estimates.

Cash, Cash Equivalents and Restricted Cash

The following table provides a summary of cash, cash equivalents and restricted cash amounts as shown on the Condensed Consolidated Statements of Cash Flows:

	September 30,		December 31,
	2020		2019
	(In Thousands)
Cash, cash equivalents and restricted cash
Cash and cash equivalents	$	38,815	$	48,152
Restricted cash	20,513		400
Total cash, cash equivalents and restricted cash	$	59,328	$	48,552

Accounts Receivable

The following table summarizes our accounts receivable balances at September 30, 2020 and December 31, 2019:

	September 30,		December 31,
	2020		2019
	(In Thousands)
Accounts receivable, net
Customer receivables	$	97,018	$	90,747
Unbilled revenue	54,829		65,822
Amounts due from related parties	5,645		2,717
Other	4,588		2,725
Allowance for credit losses	(3,520)		(921)
Total accounts receivable, net	$	158,560	$	161,090

The following table is a rollforward of our allowance for credit losses related to the accounts receivable balances for the nine months ended September 30, 2020 (in Thousands):

	Beginning Allowance Balance at January 1, 2020		Current Period Provision		Write-offs Charged Against Allowances		Recoveries Collected		Ending Allowance Balance at September 30, 2020
Allowance for credit losses	$	921	$	4,365	$	(5,124)	$	3,358	$	3,520

The allowance for credit losses primarily relates to utility customer receivables, including unbilled amounts. Expected credit loss estimates are developed by disaggregating customers into those with similar credit risk characteristics and using historical credit loss experience. In addition, we also consider how current and future economic conditions are expected to impact collectability, as applicable, including the economic impacts of the COVID-19 pandemic on our receivable balance as of September 30, 2020. Amounts are written off when reasonable collections efforts have been exhausted. An Executive Order issued by the Governor of Indiana on March 19, 2020 and extended by the IURC prohibited electric utilities, including us, from discontinuing electric utility service to customers through August 14, 2020 due to the economic impacts of COVID-19. This order along with the economic impacts of COVID-19 has resulted in an increase in past due customer receivable balances, and thus the current period provision and the allowance for credit losses has increased during 2020. Please see additional discussion in Note 2, "Regulatory Matters - IURC COVID-19 Orders” and Note 12, "Risks and Uncertainties - COVID-19 Pandemic."

Inventories

The following table summarizes our inventories balances at September 30, 2020 and December 31, 2019:

	September 30,		December 31,
	2020		2019
	(In Thousands)
Inventories
Fuel	$	36,154	$	26,907
Materials and supplies	59,498		56,662
Total inventories	$	95,652	$	83,569

Accumulated Other Comprehensive Income / (Loss)

The amounts reclassified out of Accumulated Other Comprehensive Loss by component during the three and nine months ended September 30, 2020 and 2019 are as follows (in thousands):

Details about Accumulated Other Comprehensive Loss components	Affected line item in the Condensed Consolidated Statements of Operations	Three Months Ended September 30,				Nine Months Ended September 30,
		2020		2019		2020		2019
Gains and losses on cash flow hedges (Note 4):	Interest expense	$	(1,807)	$	—	$	(3,614)	$	—
	Income tax expense	$	463	$	—	$	926	$	—
Total reclassifications for the period, net of income taxes		$	(1,344)	$	—	$	(2,688)	$	—

The changes in the components of Accumulated Other Comprehensive Income/(Loss) during the nine months ended September 30, 2020 are as follows (in thousands):

Gains and losses on cash flow hedges (Note 4):	Nine Months Ended September 30,
Balance at January 1	$	(19,750)
Other comprehensive loss before reclassifications	$	(36,632)
Amounts reclassified from AOCI to earnings	$	2,688
Balance at September 30	$	(53,694)

New Accounting Pronouncements Adopted in 2020

The following table provides a brief description of recent accounting pronouncements that had an impact on the Company’s Financial Statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or did not have a material impact on the Company’s Financial Statements.

New Accounting Standards Adopted
ASU Number and Name	Description	Date of Adoption	Effect on the Financial Statements upon adoption
2016-13, 2018-19, 2019-04, 2019-05, 2019-10, 2019-11, 2020-02, 2020-03, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments	See discussion of the ASU below.	January 1, 2020	See impact upon adoption of the standard below.

ASC 326 - Financial Instruments - Credit Losses

On January 1, 2020, the Company adopted ASC 326 Financial Instruments - Credit Losses and its subsequent corresponding updates ("ASC 326"). The new standard updates the impairment model for financial assets measured at amortized cost, known as the Current Expected Credit Loss ("CECL") model. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities are required to use a new forward-looking "expected loss" model that generally results in the earlier recognition of an allowance for credit losses. For available-for-sale debt securities with unrealized losses, entities measure credit losses as it was done under previous GAAP, except that unrealized losses due to credit-related factors are now recognized as an allowance on the balance sheet with a corresponding adjustment to earnings in the income statement.

The Company applied the modified retrospective method of adoption for ASC 326. Under this transition method, the Company applied the transition provisions starting at the date of adoption. The CECL model primarily impacts the calculation of the Company's expected credit losses in gross customer trade accounts receivable. The adoption of ASC 326 and the application of CECL on our trade accounts receivable did not have a material impact on our Financial Statements.

New Accounting Pronouncements Issued But Not Yet Effective

The following table provides a brief description of recent accounting pronouncements that could have a material impact on the Company’s Financial Statements once adopted. Accounting pronouncements not listed below were assessed and determined to be either not applicable or are expected to have no material impact on the Company’s Financial Statements.

New Accounting Standards Issued But Not Yet Effective
ASU Number and Name	Description	Date of Adoption	Effect on the Financial Statements upon adoption
2020-04, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting	The standard provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform. This standard is effective for a limited period of time (March 12, 2020 - December 21, 2022).	March 12, 2020 - December 31, 2022	The Company is currently evaluating the impact of adopting the standard on the Financial Statements.

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Regulatory Matters

9 Months Ended

Sep. 30, 2020

Regulated Operations [Abstract]

Regulatory Matters

2. REGULATORY MATTERS

TDSIC

On March 4, 2020, the IURC issued an order approving the projects in a seven-year TDSIC Plan for eligible transmission, distribution and storage system improvements totaling $1.2 billion from 2020 through 2027. On June 18, 2020, IPL filed its first annual TDSIC rate adjustment for a return on and of investments through March 31, 2020. On October 14, 2020, the IURC issued an order approving this TDSIC rate adjustment, which will be reflected in rates effective November 2020.

FAC and Authorized Annual Jurisdictional Net Operating Income

As discussed in Note 2, "Regulatory Matters" of IPALCO's 2019 Form 10-K, in each of the last three calendar years IPL has reported earnings in excess of the authorized level for each of the four quarterly reporting periods in those years, however IPL was not required to reduce its fuel cost recovery because of its Cumulative Deficiencies. During 2020, IPL’s Cumulative Deficiencies were exhausted and thus IPL was required to accrue a regulatory liability of $7.3 million as of September 30, 2020. This is recorded within "Regulatory liabilities, current" on the accompanying Unaudited Condensed Consolidated Balance Sheets and as a reduction to revenue on the Unaudited Condensed Consolidated Statements of Operations.

IURC COVID-19 Orders

In its June 29, 2020 order, the IURC extended the disconnection moratorium for IURC-jurisdictional utilities through August 14, 2020, which has lapsed. Additionally, the IURC authorized Indiana utilities to use regulatory accounting for any impacts associated with prohibiting utility disconnections, waiver or exclusion of certain utility fees (i.e., late fees, convenience fees, deposits, and reconnection fees), and also required utilities to use expanded payment arrangements to aid customers. The IURC also authorized regulatory accounting treatment for COVID-19 related uncollectible and incremental bad debt expense.

On August 12, 2020, the IURC required all jurisdictional utilities to continue offering extended payment arrangements for a minimum of six months to all customers for an additional 60 days, until October 12, 2020, which the IURC again extended through December 31, 2020 for residential customers on October 27, 2020. The IURC also continued to suspend the collection of certain utility fees (late fees, deposits, and disconnection/reconnection fees) from residential customers for an additional 60 days, until October 12, 2020, which has lapsed. Utilities were allowed to resume charging convenience fees as set forth in the rate and charges established in their Commission-approved tariffs.

As a result of these orders, IPL has recorded a $5.4 million regulatory asset as of September 30, 2020. Additionally, IPL implemented and extended flexible payment assistance plans to customers during the third quarter of 2020.

Phase Two of the IURC investigation is expected to focus on longer-term issues related to COVID-19. Among other things, the issues may include consideration of appropriate methodology to review the reasonableness, necessity, and prudency of any COVID-19-related cost recovery requests in future rate cases. For further discussion on the COVID-19 pandemic, see Note 12, "Risks and Uncertainties - COVID-19 Pandemic".

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Fair Value

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Fair Value Measurements

FAIR VALUE

The fair value of financial assets and liabilities approximate their reported carrying amounts. The estimated fair values of the Company’s assets and liabilities have been determined using available market information. As these amounts are estimates and based on hypothetical transactions to sell assets or transfer liabilities, the use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. For further information on our valuation techniques and policies, see Note 4, "Fair Value" to IPALCO’s 2019 Form 10-K.

Financial Assets

VEBA Assets

IPALCO has VEBA investments that are to be used to fund certain employee postretirement health care benefit plans. These assets are primarily comprised of open-ended mutual funds, which are valued using the net assets value per unit. These investments are recorded at fair value within "Other non-current assets" on the accompanying Unaudited Condensed Consolidated Balance Sheets and classified as equity securities. All changes to fair value on the VEBA investments are included in income in the period that the changes occur. These changes to fair value were not material for the periods covered by this report. Any unrealized gains or losses are recorded in "Other income / (expense), net" on our Unaudited Condensed Consolidated Statements of Operations.

FTRs

In connection with IPL’s participation in MISO, in the second quarter of each year IPL is granted financial instruments that can be converted into cash or FTRs based on IPL’s forecasted peak load for the period. FTRs are used in the MISO market to hedge IPL’s exposure to congestion charges, which result from constraints on the transmission system. IPL’s FTRs are valued at the cleared auction prices for FTRs in MISO’s annual auction. Because of the infrequent nature of this valuation, the fair value assigned to the FTRs is considered a Level 3 input under the fair value hierarchy required by ASC 820. An offsetting regulatory liability has been recorded as these revenues or costs will be flowed through to customers through the FAC. As such, there is no impact on our Unaudited Condensed Consolidated Statements of Operations.

Financial Liabilities

Interest Rate Hedges

In March 2019, we entered into forward interest rate hedges, which were amended in April 2020. The interest rate hedges have a combined notional amount of $400.0 million. All changes in the market value of the interest rate hedges are recorded in AOCL. See also Note 4, "Derivative Instruments and Hedging Activities - Cash Flow Hedges" for further information.

Recurring Fair Value Measurements

The fair value of assets and liabilities at September 30, 2020 and December 31, 2019 measured on a recurring basis and the respective category within the fair value hierarchy for IPALCO was determined as follows:

Assets and Liabilities at Fair Value
			Level 1		Level 2		Level 3
	Fair value at September 30, 2020		Based on quoted market prices in active markets		Other observable inputs		Unobservable inputs
	(In Thousands)
Financial assets:
VEBA investments:
Money market funds	$	20	$	20	$	—	$	—
Mutual funds	3,069		—		3,069		—
Total VEBA investments	3,089		20		3,069		—
Financial transmission rights	1,132		—		—		1,132
Total financial assets measured at fair value	$	4,221	$	20	$	3,069	$	1,132
Financial liabilities:
Interest rate hedges	$	75,824	$	—	$	75,824	$	—
Total financial liabilities measured at fair value	$	75,824	$	—	$	75,824	$	—

Assets and Liabilities at Fair Value
			Level 1		Level 2		Level 3
	Fair value at December 31, 2019		Based on quoted market prices in active markets		Other observable inputs		Unobservable inputs
	(In Thousands)
Financial assets:
VEBA investments:
Money market funds	$	25	$	25	$	—	$	—
Mutual funds	2,854		—		2,854		—
Total VEBA investments	2,879		25		2,854		—
Financial transmission rights	864		—		—		864
Total financial assets measured at fair value	$	3,743	$	25	$	2,854	$	864
Financial liabilities:
Interest rate hedges	$	26,560	$	—	$	26,560	$	—
Total financial liabilities measured at fair value	$	26,560	$	—	$	26,560	$	—

Financial Instruments not Measured at Fair Value in the Consolidated Balance Sheets

Debt

The fair value of our outstanding fixed-rate debt has been determined on the basis of the quoted market prices of the specific securities issued and outstanding. In certain circumstances, the market for such securities was inactive and therefore the valuation was adjusted to consider changes in market spreads for similar securities. Accordingly, the purpose of this disclosure is not to approximate the value on the basis of how the debt might be refinanced.

The following table shows the face value and the fair value of fixed-rate and variable-rate indebtedness (Level 2) for the periods ending:  

	September 30, 2020				December 31, 2019
	Face Value		Fair Value		Face Value		Fair Value
	(In Thousands)
Fixed-rate	$	2,593,800	$	3,187,023	$	2,523,800	$	2,876,140
Variable-rate	140,000		140,000		155,000		155,000
Total indebtedness	$	2,733,800	$	3,327,023	$	2,678,800	$	3,031,140

The difference between the face value and the carrying value of this indebtedness consists of the following:

•unamortized deferred financing costs of $25.1 million and $20.7 million at September 30, 2020 and December 31, 2019, respectively; and

•unamortized discounts of $6.7 million and $6.5 million at September 30, 2020 and December 31, 2019, respectively.

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Derivative Instruments and Hedging Activities (Notes)

9 Months Ended

Sep. 30, 2020

Derivative Instruments and Hedging Activities [Abstract]

Derivative Instruments and Hedging Activities Disclosure [Text Block]

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES

For further information on the Company’s derivative and hedge accounting policies, see Note 1, "Overview and Summary of Significant Accounting Policies - Financial Derivatives" and Note 5, "Derivative Instruments and Hedging Activities" to IPALCO’s 2019 Form 10-K.

At September 30, 2020, IPL's outstanding derivative instruments were as follows:

Commodity	Accounting Treatment (a)	Unit	Purchases (in thousands)		Sales (in thousands)		Net Purchases/(Sales) (in thousands)
Interest rate hedges	Designated	USD	$	400,000	$	—	$	400,000
FTRs	Not Designated	MWh	5,135		—		5,135

(a)    Refers to whether the derivative instruments have been designated as a cash flow hedge.

Cash Flow Hedges

As part of our risk management processes, we identify the relationships between hedging instruments and hedged items, as well as the risk management objective and strategy for undertaking various hedge transactions. The fair values of cash flow hedges determined by current public market prices will continue to fluctuate with changes in market prices up to contract expiration. With the adoption of ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted improvements to Accounting for Hedging Activities effective January 1, 2019, we are no longer required to calculate effectiveness and thus the entire change in the fair value of a hedging instrument is now recorded in other comprehensive income and amounts deferred are reclassified to earnings in the same income statement line as the hedged item in the period in which it settles.

In March 2019, IPALCO entered into three forward interest rate swaps to hedge the interest rate risk associated with refinancing the IPALCO 2020 maturities. The three interest rate swaps had a combined notional amount of $400.0 million. In April 2020, we de-designated the swaps as cash flow hedges and froze the AOCL of $72.3 million at the date of de-designation. The interest rate swaps were then amended and re-designated as cash flow hedges to hedge the interest rate risk associated with refinancing the 2024 IPALCO Notes. The amended interest rate swaps have a combined notional amount of $400.0 million and will be settled when the 2024 IPALCO Notes are refinanced. The $72.3 million of AOCL associated with the interest rate swaps through the date of the amendment will be amortized out of AOCL into interest expense over the remaining life of the 2030 IPALCO Notes, while any changes in fair value associated with the amended interest rate swaps will be recognized in AOCL going forward.

The following tables provide information on gains or losses recognized in AOCL for the cash flow hedges for the periods indicated:

	Interest Rate Hedges for the Three Months Ended September 30,
$ in thousands (net of tax)	2020		2019
Beginning accumulated derivative loss in AOCL	$	(58,745)	$	(17,188)
Net gains / (losses) associated with current period hedging transactions	3,707		(12,534)
Net losses reclassified to interest expense, net of tax	1,344		—
Ending accumulated derivative loss in AOCL	$	(53,694)	$	(29,722)

	Interest Rate Hedges for the Nine Months Ended September 30,
$ in thousands (net of tax)	2020		2019
Beginning accumulated derivative loss in AOCL	$	(19,750)	$	—
Net losses associated with current period hedging transactions	(36,632)		(29,722)
Net losses reclassified to interest expense, net of tax	2,688		—
Ending accumulated derivative loss in AOCL	$	(53,694)	$	(29,722)
Loss expected to be reclassified to earnings in the next twelve months	$	(5,375)
Maximum length of time that we are hedging our exposure to variability in future cash flows related to forecasted transactions (in months)	48

Derivatives Not Designated as Hedge

FTRs do not qualify for hedge accounting or the normal purchases and sales exceptions under ASC 815. Accordingly, such contracts are recorded at fair value when acquired and subsequently amortized over the annual period as they are used. FTRs are initially recorded at fair value using the income approach.

Certain qualifying derivative instruments have been designated as normal purchases or normal sales contracts, as provided under GAAP. Derivative contracts that have been designated as normal purchases or normal sales under GAAP are not subject to hedge or mark to market accounting and are recognized in the consolidated statements of operations on an accrual basis.

When applicable, IPALCO has elected not to offset derivative assets and liabilities and not to offset net derivative positions against the right to reclaim cash collateral pledged (an asset) or the obligation to return cash collateral received (a liability) under derivative agreements. As of September 30, 2020, IPALCO did not have any offsetting positions.

The following table summarizes the fair value, balance sheet classification and hedging designation of IPALCO's derivative instruments:

Commodity	Hedging Designation	Balance sheet classification	September 30, 2020		December 31, 2019
Financial transmission rights	Not a Cash Flow Hedge	Prepayments and other current assets	$	1,132	$	864
Interest rate hedges	Cash Flow Hedge	Derivative liabilities, current	$	—	$	26,560
Interest rate hedges	Cash Flow Hedge	Derivative liabilities, non-current	$	75,824	$	—

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Debt

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Indebtedness

DEBT

Long-Term Debt

The following table presents our long-term debt:

		September 30,		December 31,
Series	Due	2020		2019
		(In Thousands)
IPL first mortgage bonds:
3.875% (1)	August 2021	$	55,000	$	55,000
3.875% (1)	August 2021	40,000		40,000
3.125% (1)	December 2024	40,000		40,000
6.60%	January 2034	100,000		100,000
6.05%	October 2036	158,800		158,800
6.60%	June 2037	165,000		165,000
4.875%	November 2041	140,000		140,000
4.65%	June 2043	170,000		170,000
4.50%	June 2044	130,000		130,000
4.70%	September 2045	260,000		260,000
4.05%	May 2046	350,000		350,000
4.875%	November 2048	105,000		105,000
Unamortized discount – net		(6,042)		(6,156)
Deferred financing costs		(16,186)		(16,629)
Total IPL first mortgage bonds		1,691,572		1,691,015
IPL unsecured debt:
Variable - 1.047% (2)	December 2020	30,000		30,000
Variable - 1.047% (2)	December 2020	60,000		60,000
Deferred financing costs		(28)		(114)
Total IPL unsecured debt		89,972		89,886
Total Long-term Debt – IPL		1,781,544		1,780,901
Long-term Debt – IPALCO:
Term Loan	July 2020	—		65,000
3.45% Senior Secured Notes	July 2020	—		405,000
3.70% Senior Secured Notes	September 2024	405,000		405,000
4.25% Senior Secured Notes	May 2030	475,000		—
Unamortized discount – net		(649)		(313)
Deferred financing costs		(8,903)		(3,959)
Total Long-term Debt – IPALCO		870,448		870,728
Total Consolidated IPALCO Long-term Debt		2,651,992		2,651,629
Less: Current Portion of Long-term Debt		184,853		559,199
Net Consolidated IPALCO Long-term Debt		$	2,467,139	$	2,092,430

(1)First mortgage bonds issued to the Indiana Finance Authority to secure the loan of proceeds from tax-exempt bonds issued by the Indiana Finance Authority.

(2)Unsecured notes issued to the Indiana Finance Authority by IPL to facilitate the loan of proceeds from various tax-exempt notes issued by the Indiana Finance Authority. The notes have a final maturity date of December 2038, but are subject to a mandatory put in December 2020.

IPL First Mortgage Bonds

IPL has $95 million of 3.875% IPL first mortgage bonds that are due August 1, 2021. Management plans to refinance these first mortgage bonds with new debt. In the event that we are unable to refinance these first mortgage bonds on acceptable terms, IPL has available borrowing capacity on its revolving credit facility that could be used to satisfy the obligation. 

IPL Unsecured Notes

In December 2015, the Indiana Finance Authority issued on behalf of IPL an aggregate principal amount of $90 million of Environmental Facilities Refunding Revenue Notes due December 2038 (Indianapolis Power & Light Company Project). These unsecured notes were issued in two series: $30 million Series 2015A notes and $60 million 2015B notes. These notes were initially purchased by a syndication of banks who will hold the notes until the mandatory put date of December 22, 2020.

IPL has classified its outstanding $90 million aggregate principal amount of these unsecured notes as short-term indebtedness as they are due December 2020. Management plans to refinance these unsecured notes with new debt. In the event that we are unable to refinance these unsecured notes on acceptable terms, IPL has available borrowing capacity on its revolving credit facility that could be used to satisfy the obligation. 

IPALCO’s Senior Secured Notes and Term Loan

In April 2020, IPALCO completed the sale of the $475 million aggregate principal amount of 4.25% 2030 IPALCO Notes pursuant to Rule 144A and Regulation S under the Securities Act of 1933, as amended. The 2030 IPALCO Notes were issued pursuant to an Indenture dated April 14, 2020, by and between IPALCO and U.S. Bank, National Association, as trustee. The 2030 IPALCO Notes were priced to the public at 99.909% of the principal amount. Net proceeds to IPALCO were approximately $468.6 million after deducting transaction costs and estimated offering expenses. We used the net proceeds from this offering to retire the $65 million Term Loan on April 14, 2020. The remaining net proceeds, together with cash on hand, were used to redeem the 2020 IPALCO Notes on May 14, 2020, and to pay certain related fees, expenses and make-whole premiums. A loss on early extinguishment of debt of $2.4 million for the 2020 IPALCO Notes is included as a separate line item within "Other Income/(Expense), Net" in the accompanying Unaudited Condensed Consolidated Statements of Operations.

The 2030 IPALCO Notes are secured by IPALCO’s pledge of all of the outstanding common stock of IPL. The lien on the pledged shares is shared equally and ratably with IPALCO’s existing senior secured notes. IPALCO has also agreed to register the 2030 IPALCO Notes under the Securities Act by filing an exchange offer registration statement or, under specified circumstances, a shelf registration statement with the SEC pursuant to a Registration Rights Agreement dated April 14, 2020.

Line of Credit

As of September 30, 2020 and December 31, 2019, IPL had $50.0 million and $0.0 million in outstanding borrowings on the committed line of credit, respectively.

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Income Taxes

9 Months Ended

Sep. 30, 2020

Income Tax Disclosure [Abstract]

Income Taxes

INCOME TAXES

Effective Tax Rate

IPALCO’s effective combined state and federal income tax rate was 21.4% and 21.4% for the three and nine months ended September 30, 2020, respectively, as compared to 21.2% and 21.2% for the three and nine months ended September 30, 2019, respectively. These rates are lower than the combined federal and state statutory rate of 25.3% primarily due to the flowthrough of the net tax benefit related to the reversal of excess deferred taxes of IPL, which was partially offset by the net tax expense related to the amortization of allowance for equity funds used during construction.

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Benefit Plans

9 Months Ended

Sep. 30, 2020

Retirement Benefits [Abstract]

Benefit Plans

BENEFIT PLANS

Pension Expense

The following table presents net periodic benefit cost information relating to the Pension Plans combined:

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
	(In Thousands)				(In Thousands)
Components of net periodic benefit cost:
Service cost	$	2,068	$	1,853	$	6,204	$	5,558
Interest cost	5,538		6,836		16,614		20,508
Expected return on plan assets	(9,445)		(7,477)		(28,335)		(22,431)
Amortization of prior service cost	920		956		2,758		2,869
Amortization of actuarial loss	2,029		2,770		6,086		8,311
Net periodic benefit cost	$	1,110	$	4,938	$	3,327	$	14,815

In addition, IPL provides postretirement health care benefits to certain active or retired employees and the spouses of certain active or retired employees. These postretirement health care benefits and the related unfunded obligation of $6.7 million and $6.4 million at September 30, 2020 and December 31, 2019, respectively, were not material to the Financial Statements in the periods covered by this report.

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Commitments And Contingencies

9 Months Ended

Sep. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Commitments And Contingencies

COMMITMENTS AND CONTINGENCIES

Legal Loss Contingencies

IPALCO and IPL are involved in litigation arising in the normal course of business. While the results of such litigation cannot be predicted with certainty, management believes that the final outcome will not have a material adverse effect on IPALCO’s results of operations, financial condition and cash flows. Amounts accrued or expensed for legal or environmental contingencies collectively during the periods covered by this report have not been material to the Financial Statements.

Environmental Loss Contingencies

We are subject to various federal, state, regional and local environmental protection and health and safety laws and regulations governing, among other things, the generation, storage, handling, use, disposal and transportation of regulated materials, including ash; the use and discharge of water used in generation boilers and for cooling purposes; the emission and discharge of hazardous and other materials into the environment; and the health and safety of our employees. These laws and regulations often require a lengthy and complex process of obtaining and renewing permits and other governmental authorizations from federal, state and local agencies. Violation of these laws, regulations or permits can result in substantial fines, other sanctions, permit revocation and/or facility shutdowns. We cannot provide assurance that we have been or will be at all times in full compliance with such laws, regulations and permits.

New Source Review and Other CAA NOVs

In October 2009, IPL received a NOV and Finding of Violation from the EPA pursuant to the CAA Section 113(a). The NOV alleged violations of the CAA at IPL’s three primarily coal-fired electric generating facilities at the time, dating back to 1986. The alleged violations primarily pertain to the PSD and non-attainment New Source Review (NSR) requirements under the CAA. In addition, on October 1, 2015, IPL received a NOV from the EPA pursuant to CAA Section 113(a) alleging violations of the CAA, the Indiana SIP, and the Title V operating permit related to alleged particulate matter and opacity violations at IPL Petersburg Unit 3. Also, on February 5, 2016, the EPA issued a NOV pursuant to CAA Section 113(a) alleging violations of PSD, non-attainment NSR and other CAA regulations, the Indiana SIP, and the Title V operating permit at Petersburg Generating Station. On August 31, 2020, IPL reached a settlement with the EPA, the DOJ and IDEM resolving the purported violations of the CAA with respect to

IPL's four coal-fired generation units currently operating at IPL's Petersburg location. The settlement agreement includes, among other items, the following requirements: annual caps on NOx and SO2 emissions and more stringent emissions limits than IPL's current Title V air permit; payment of civil penalties totaling $1.525 million; a $5 million environmental mitigation project consisting of the construction and operation of a new, non-emitting source of generation at the site; expenditure of $0.325 million on a state-only environmentally beneficial project to preserve local, ecologically-significant lands; and retirement of Units 1 and 2 prior to July 1, 2023. If IPL does not meet this retirement obligation, it must install a Selective Non-Catalytic Reduction System (SNCR) on Unit 4. The Settlement Agreement is subject to final review and approval by the U.S. District Court for the Southern District of Indiana, following a 30-day public comment period, which began upon publication in the Federal Register. IPL has a contingent liability recorded related to these New Source Review and other CAA NOV matters.

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Business Segment Information (Notes)

9 Months Ended

Sep. 30, 2020

Segment Reporting Information [Line Items]

Segment Reporting Disclosure [Text Block]

BUSINESS SEGMENT INFORMATION

Operating segments are components of an enterprise that engage in business activities from which it may earn revenues and incur expenses, for which separate financial information is available, and is evaluated regularly by the chief operating decision maker in assessing performance and deciding how to allocate resources. Substantially all of our business consists of the generation, transmission, distribution and sale of electric energy conducted through IPL which is a vertically integrated electric utility. IPALCO’s reportable business segment is its utility segment, with all other nonutility business activities aggregated separately. The “All Other” nonutility category primarily includes the Term Loan, 2020 IPALCO Notes, 2024 IPALCO Notes and 2030 IPALCO Notes; approximately $2.8 million and $6.0 million of cash and cash equivalents as of September 30, 2020 and December 31, 2019, respectively; restricted cash of $20.1 million and $0.0 million as of September 30, 2020 and December 31, 2019, respectively; long-term investments of $3.1 million at September 30, 2020 and December 31, 2019, respectively; long-term liabilities for interest rate hedges of $75.8 million and $26.6 million as of September 30, 2020 and December 31, 2019, respectively; and income taxes and interest related to those items. All other assets represented less than 1% of IPALCO’s total assets as of September 30, 2020 and December 31, 2019. The accounting policies of the identified segment are consistent with those policies and procedures described in the summary of significant accounting policies.

The following table provides information about IPALCO’s business segments (in thousands):

	Three Months Ended						Three Months Ended
	September 30, 2020						September 30, 2019
	Utility		All Other		Total		Utility		All Other		Total
Revenues	$	356,088	$	—	$	356,088	$	398,456	$	—	$	398,456
Depreciation and amortization	$	62,359	$	—	$	62,359	$	60,373	$	—	$	60,373
Interest expense	$	21,725	$	11,016	$	32,741	$	22,244	$	8,376	$	30,620
Earnings/(loss) from operations before income tax	$	62,098	$	(10,818)	$	51,280	$	69,881	$	(8,287)	$	61,594
	Nine Months Ended						Nine Months Ended
	September 30, 2020						September 30, 2019
	Utility		All Other		Total		Utility		All Other		Total
Revenues	$	1,024,973	$	—	$	1,024,973	$	1,121,634	$	—	$	1,121,634
Depreciation and amortization	$	184,166	$	—	$	184,166	$	179,939	$	—	$	179,939
Interest expense	$	65,527	$	31,230	$	96,757	$	66,757	$	24,636	$	91,393
Earnings/(loss) from operations before income tax	$	155,835	$	(34,512)	$	121,323	$	158,153	$	(24,697)	$	133,456
Capital expenditures(1)	$	149,420	$	—	$	149,420	$	131,682	$	—	$	131,682
	As of September 30, 2020						As of December 31, 2019
	Utility		All Other		Total		Utility		All Other		Total
Total assets	$	4,942,923	$	15,377	$	4,958,300	$	4,918,408	$	10,261	$	4,928,669

(1) Capital expenditures includes payments for financed capital expenditures of $0.1 million and $5.6 million for the nine months ended September 30, 2020 and September 30, 2019, respectively.

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Revenue (Notes)

9 Months Ended

Sep. 30, 2020

Revenue from External Customer [Line Items]

Revenue from Contract with Customer [Text Block]

REVENUE

Revenue is primarily earned from retail and wholesale electricity sales and electricity transmission and distribution delivery services. Revenue is recognized upon transfer of control of promised goods or services to customers in an amount that reflects the consideration to which we expect to be entitled in exchange for those goods or services. Revenue is recorded net of any taxes assessed on and collected from customers, which are remitted to the governmental authorities. Please see Note 13, “Revenue” to IPALCO’s 2019 Form 10-K for further discussion of our retail, wholesale and miscellaneous revenues.

IPL’s revenue from contracts with customers was $350.5 million for the three months ended September 30, 2020 and $391.5 million for the three months ended September 30, 2019, respectively, and $1,004.8 million for the nine months ended September 30, 2020 and $1,100.4 million for the nine months ended September 30, 2019, respectively. The following table presents our revenue from contracts with customers and other revenue (in thousands):

	For the Three Months Ended		For the Three Months Ended
	September 30, 2020		September 30, 2019
Retail Revenues
Retail revenue from contracts with customers:
Residential	$	145,407	$	155,670
Small commercial and industrial	50,023		56,192
Large commercial and industrial	127,884		151,816
Public lighting	2,268		2,403
Other (1)	3,875		3,864
Total retail revenue from contracts with customers	329,457		369,945
Alternative revenue programs	5,225		6,478
Wholesale Revenues
Wholesale revenue from contracts with customers:	17,667		18,426
Miscellaneous Revenues
Transmission and other revenue from contracts with customers	3,331		3,091
Other miscellaneous revenues (2)	408		516
Total Revenues	$	356,088	$	398,456

(1)Other retail revenue from contracts with customers includes miscellaneous charges to customers

(2)Other miscellaneous revenue includes lease and other miscellaneous revenues not accounted for under ASC 606

	For the Nine Months Ended		For the Nine Months Ended
	September 30, 2020		September 30, 2019
Retail Revenues
Retail revenue from contracts with customers:
Residential	$	428,568	$	450,864
Small commercial and industrial	147,678		165,961
Large commercial and industrial	369,224		424,348
Public lighting	6,881		4,893
Other (1)	10,568		10,372
Total retail revenue from contracts with customers	962,919		1,056,438
Alternative revenue programs	18,910		19,069
Wholesale Revenues
Wholesale revenue from contracts with customers:	33,476		35,533
Miscellaneous Revenues
Transmission and other revenue from contracts with customers	8,392		8,474
Other miscellaneous revenues (2)	1,276		2,120
Total Revenues	$	1,024,973	$	1,121,634

(1)Other retail revenue from contracts with customers includes miscellaneous charges to customers

(2)Other miscellaneous revenue includes lease and other miscellaneous revenues not accounted for under ASC 606

The balances of receivables from contracts with customers were $151.7 million and $155.0 million as of September 30, 2020 and December 31, 2019, respectively. Payment terms for all receivables from contracts with customers typically do not extend beyond 30 days, though see Note 2, "Regulatory Matters - IURC COVID-19 Orders" for a discussion of the June 29, 2020 and August 12, 2020 IURC orders requiring expanded payment arrangements for customers.

Contract Balances — The timing of revenue recognition, billings, and cash collections results in accounts receivable and contract liabilities. The contract liabilities from contracts with customers were $0.8 million as of September 30, 2020. During the three and nine months ended September 30, 2020, we recognized revenue of $0.3 million and $1.0 million related to this contract liability balance, respectively.

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Leases (Notes)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Lessor, Leases [Policy Text Block]

LEASES

LESSEE

The Company enters into long-term non-cancelable lease arrangements which are classified as either operating or finance leases; however, lease balances were not material to the Financial Statements in the periods covered by this report.

LESSOR

The Company is the lessor under operating leases for land, office space and operating equipment. Minimum lease payments from such contracts are recognized as operating lease revenue on a straight-line basis over the lease term whereas contingent rentals are recognized when earned. Lease revenue included in the Unaudited Condensed Consolidated Statements of Operations was $0.2 million for the three months ended September 30, 2020 and 2019, respectively, and was $0.7 million for the nine months ended September 30, 2020 and 2019, respectively. Underlying gross assets and accumulated depreciation of operating leases included in Total net property, plant and equipment on the Unaudited Condensed Consolidated Balance Sheet were $4.4 million and $0.8 million, respectively, as of September 30, 2020 and $4.3 million and $0.7 million, respectively, as of December 31, 2019.

The option to extend or terminate a lease is based on customary early termination provisions in the contract. The Company has not recognized any early terminations as of September 30, 2020.

The following table shows the future minimum lease receipts as of September 30, 2020 for the remainder of 2020 through 2024 and thereafter (in thousands):

	Operating Leases
2020	$	222
2021	886
2022	906
2023	906
2024	786
Thereafter	2,628
Total	$	6,334

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Risks and Uncertainties (Notes)

9 Months Ended

Sep. 30, 2020

Risks and Uncertainties [Abstract]

Risks and Uncertainties

RISKS AND UNCERTAINTIES

COVID-19 Pandemic

The COVID-19 pandemic has severely impacted global economic activity, including electricity and energy consumption, and caused significant volatility and negative pressure in financial markets. The global impact of the outbreak has been rapidly evolving and many countries, including the U.S., have reacted by instituting quarantines, mandating business and school closures and social distancing measures as well as restricting travel. The State of Indiana implemented, among other things, stay-at-home and other social distancing measures to slow the spread of the virus, which has impacted energy demand within our service territory, though the stay-at-home restrictions have now been lifted in our service territory. Also, the Executive Order previously issued by the Governor of Indiana prohibiting electric utilities, including us, from discontinuing electric utility service to customers through August 14, 2020 has lapsed. We are taking a variety of measures in response to the spread of COVID-19 to ensure our ability to generate, transmit, distribute and sell electric energy, ensure the health and safety of our employees, contractors, customers and communities and provide essential services to the communities in which we operate. In addition to the impacts to demand within our service territory, we also have incurred and expect to continue to incur expenses relating to COVID-19, and such expenses may include those that relate to events outside of our control.

As the economic impact of the COVID-19 pandemic started to materialize in Indiana in the second half of March and continued in the second and third quarters of 2020, the COVID-19 pandemic primarily impacted our retail sales demand as shown by the changes in weather-normalized volumes of kWh sold:

Customer class	For the three months ended September 30, 2020 compared to the same period in 2019		For the six months ended September 30, 2020 compared to the same period in 2019(1)		For the nine months ended September 30, 2020 compared to the same period in 2019
Residential	3.9	%	5.1	%	3.7	%
Small commercial and industrial	(4.2)	%	(7.0)	%	(5.1)	%
Large commercial and industrial	(7.9)	%	(9.3)	%	(7.3)	%

1) This period most closely approximates the duration of the economic impact on our sales demand as a result of the COVID-19 pandemic.

We also have incurred and expect to continue to incur expenses relating to COVID-19, however see Note 2, "Regulatory Matters - IURC COVID-19 Order" for a discussion of regulatory measures which partially mitigate the impact of these expenses. The magnitude and duration of the COVID-19 pandemic is unknown at this time and may have material and adverse effects on our results of operations, financial condition and cash flows in future periods.

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Overview and Summary Of Significant Accounting Policies (Policies)

9 Months Ended

Sep. 30, 2020

Accounting Policies [Abstract]

Receivable [Policy Text Block]

Accounts Receivable

The following table summarizes our accounts receivable balances at September 30, 2020 and December 31, 2019:

	September 30,		December 31,
	2020		2019
	(In Thousands)
Accounts receivable, net
Customer receivables	$	97,018	$	90,747
Unbilled revenue	54,829		65,822
Amounts due from related parties	5,645		2,717
Other	4,588		2,725
Allowance for credit losses	(3,520)		(921)
Total accounts receivable, net	$	158,560	$	161,090

Inventory, Policy [Policy Text Block]

The following table is a rollforward of our allowance for credit losses related to the accounts receivable balances for the nine months ended September 30, 2020 (in Thousands):

	Beginning Allowance Balance at January 1, 2020		Current Period Provision		Write-offs Charged Against Allowances		Recoveries Collected		Ending Allowance Balance at September 30, 2020
Allowance for credit losses	$	921	$	4,365	$	(5,124)	$	3,358	$	3,520

The allowance for credit losses primarily relates to utility customer receivables, including unbilled amounts. Expected credit loss estimates are developed by disaggregating customers into those with similar credit risk characteristics and using historical credit loss experience. In addition, we also consider how current and future economic conditions are expected to impact collectability, as applicable, including the economic impacts of the COVID-19 pandemic on our receivable balance as of September 30, 2020. Amounts are written off when reasonable collections efforts have been exhausted. An Executive Order issued by the Governor of Indiana on March 19, 2020 and extended by the IURC prohibited electric utilities, including us, from discontinuing electric utility service to customers through August 14, 2020 due to the economic impacts of COVID-19. This order along with the economic impacts of COVID-19 has resulted in an increase in past due customer receivable balances, and thus the current period provision and the allowance for credit losses has increased during 2020. Please see additional discussion in Note 2, "Regulatory Matters - IURC COVID-19 Orders” and Note 12, "Risks and Uncertainties - COVID-19 Pandemic."

Inventories

The following table summarizes our inventories balances at September 30, 2020 and December 31, 2019:

	September 30,		December 31,
	2020		2019
	(In Thousands)
Inventories
Fuel	$	36,154	$	26,907
Materials and supplies	59,498		56,662
Total inventories	$	95,652	$	83,569

Consolidation, Policy [Policy Text Block]

Principles of Consolidation

The accompanying Financial Statements include the accounts of IPALCO, IPL and Mid-America Capital Resources, Inc., a non-regulated wholly-owned subsidiary of IPALCO. All significant intercompany amounts have been eliminated. The accompanying Financial Statements are unaudited; however, they have been prepared in accordance with GAAP for interim financial information and in conjunction with the rules and regulations of the SEC. Accordingly, they do not include all of the disclosures required by GAAP for annual fiscal reporting periods. In the opinion of management, all adjustments of a normal recurring nature necessary for fair presentation have been included. The electric utility business is affected by seasonal weather patterns throughout the year and, therefore, the operating revenues and associated operating expenses are not generated evenly by month during the year. These unaudited Financial Statements have been prepared in accordance with the accounting policies described in IPALCO’s 2019 Form 10-K and should be read in conjunction therewith.

Use Of Management Estimates

Use of Management Estimates

The preparation of financial statements in conformity with GAAP requires that management make certain estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements. The reported amounts of revenues and expenses during the reporting period may also be affected by the estimates and assumptions that management is required to make. Actual results may differ from those estimates.

Reclassifications

.

Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]

Cash, Cash Equivalents and Restricted Cash

The following table provides a summary of cash, cash equivalents and restricted cash amounts as shown on the Condensed Consolidated Statements of Cash Flows:

	September 30,		December 31,
	2020		2019
	(In Thousands)
Cash, cash equivalents and restricted cash
Cash and cash equivalents	$	38,815	$	48,152
Restricted cash	20,513		400
Total cash, cash equivalents and restricted cash	$	59,328	$	48,552

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The changes in the components of Accumulated Other Comprehensive Income/(Loss) during the nine months ended September 30, 2020 are as follows (in thousands):

Gains and losses on cash flow hedges (Note 4):	Nine Months Ended September 30,
Balance at January 1	$	(19,750)
Other comprehensive loss before reclassifications	$	(36,632)
Amounts reclassified from AOCI to earnings	$	2,688
Balance at September 30	$	(53,694)

New Accounting Pronouncements

New Accounting Pronouncements Adopted in 2020

The following table provides a brief description of recent accounting pronouncements that had an impact on the Company’s Financial Statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or did not have a material impact on the Company’s Financial Statements.

New Accounting Standards Adopted
ASU Number and Name	Description	Date of Adoption	Effect on the Financial Statements upon adoption
2016-13, 2018-19, 2019-04, 2019-05, 2019-10, 2019-11, 2020-02, 2020-03, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments	See discussion of the ASU below.	January 1, 2020	See impact upon adoption of the standard below.

ASC 326 - Financial Instruments - Credit Losses

On January 1, 2020, the Company adopted ASC 326 Financial Instruments - Credit Losses and its subsequent corresponding updates ("ASC 326"). The new standard updates the impairment model for financial assets measured at amortized cost, known as the Current Expected Credit Loss ("CECL") model. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities are required to use a new forward-looking "expected loss" model that generally results in the earlier recognition of an allowance for credit losses. For available-for-sale debt securities with unrealized losses, entities measure credit losses as it was done under previous GAAP, except that unrealized losses due to credit-related factors are now recognized as an allowance on the balance sheet with a corresponding adjustment to earnings in the income statement.

The Company applied the modified retrospective method of adoption for ASC 326. Under this transition method, the Company applied the transition provisions starting at the date of adoption. The CECL model primarily impacts the calculation of the Company's expected credit losses in gross customer trade accounts receivable. The adoption of ASC 326 and the application of CECL on our trade accounts receivable did not have a material impact on our Financial Statements.

New Accounting Pronouncements Issued But Not Yet Effective

The following table provides a brief description of recent accounting pronouncements that could have a material impact on the Company’s Financial Statements once adopted. Accounting pronouncements not listed below were assessed and determined to be either not applicable or are expected to have no material impact on the Company’s Financial Statements.

New Accounting Standards Issued But Not Yet Effective
ASU Number and Name	Description	Date of Adoption	Effect on the Financial Statements upon adoption
2020-04, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting	The standard provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform. This standard is effective for a limited period of time (March 12, 2020 - December 21, 2022).	March 12, 2020 - December 31, 2022	The Company is currently evaluating the impact of adopting the standard on the Financial Statements.

Financing Receivable, Allowance for Credit Losses, Policy for Uncollectible Amounts [Policy Text Block]

The following table is a rollforward of our allowance for credit losses related to the accounts receivable balances for the nine months ended September 30, 2020 (in Thousands):

	Beginning Allowance Balance at January 1, 2020		Current Period Provision		Write-offs Charged Against Allowances		Recoveries Collected		Ending Allowance Balance at September 30, 2020
Allowance for credit losses	$	921	$	4,365	$	(5,124)	$	3,358	$	3,520

The allowance for credit losses primarily relates to utility customer receivables, including unbilled amounts. Expected credit loss estimates are developed by disaggregating customers into those with similar credit risk characteristics and using historical credit loss experience. In addition, we also consider how current and future economic conditions are expected to impact collectability, as applicable, including the economic impacts of the COVID-19 pandemic on our receivable balance as of September 30, 2020. Amounts are written off when reasonable collections efforts have been exhausted. An Executive Order issued by the Governor of Indiana on March 19, 2020 and extended by the IURC prohibited electric utilities, including us, from discontinuing electric utility service to customers through August 14, 2020 due to the economic impacts of COVID-19. This order along with the economic impacts of COVID-19 has resulted in an increase in past due customer receivable balances, and thus the current period provision and the allowance for credit losses has increased during 2020. Please see additional discussion in Note 2, "Regulatory Matters - IURC COVID-19 Orders” and Note 12, "Risks and Uncertainties - COVID-19 Pandemic."

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Leases, Codification Topic 842 (Policies)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Lessor, Leases [Policy Text Block]

LEASES

LESSEE

The Company enters into long-term non-cancelable lease arrangements which are classified as either operating or finance leases; however, lease balances were not material to the Financial Statements in the periods covered by this report.

LESSOR

The Company is the lessor under operating leases for land, office space and operating equipment. Minimum lease payments from such contracts are recognized as operating lease revenue on a straight-line basis over the lease term whereas contingent rentals are recognized when earned. Lease revenue included in the Unaudited Condensed Consolidated Statements of Operations was $0.2 million for the three months ended September 30, 2020 and 2019, respectively, and was $0.7 million for the nine months ended September 30, 2020 and 2019, respectively. Underlying gross assets and accumulated depreciation of operating leases included in Total net property, plant and equipment on the Unaudited Condensed Consolidated Balance Sheet were $4.4 million and $0.8 million, respectively, as of September 30, 2020 and $4.3 million and $0.7 million, respectively, as of December 31, 2019.

The option to extend or terminate a lease is based on customary early termination provisions in the contract. The Company has not recognized any early terminations as of September 30, 2020.

The following table shows the future minimum lease receipts as of September 30, 2020 for the remainder of 2020 through 2024 and thereafter (in thousands):

	Operating Leases
2020	$	222
2021	886
2022	906
2023	906
2024	786
Thereafter	2,628
Total	$	6,334

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Overview and Summary Of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2020

Accounting Policies [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

The following table summarizes our accounts receivable balances at September 30, 2020 and December 31, 2019:

	September 30,		December 31,
	2020		2019
	(In Thousands)
Accounts receivable, net
Customer receivables	$	97,018	$	90,747
Unbilled revenue	54,829		65,822
Amounts due from related parties	5,645		2,717
Other	4,588		2,725
Allowance for credit losses	(3,520)		(921)
Total accounts receivable, net	$	158,560	$	161,090

Allowance for Credit Losses [Table Text Block]

The following table is a rollforward of our allowance for credit losses related to the accounts receivable balances for the nine months ended September 30, 2020 (in Thousands):

	Beginning Allowance Balance at January 1, 2020		Current Period Provision		Write-offs Charged Against Allowances		Recoveries Collected		Ending Allowance Balance at September 30, 2020
Allowance for credit losses	$	921	$	4,365	$	(5,124)	$	3,358	$	3,520

Schedule of Inventory, Current [Table Text Block]

The following table summarizes our inventories balances at September 30, 2020 and December 31, 2019:

	September 30,		December 31,
	2020		2019
	(In Thousands)
Inventories
Fuel	$	36,154	$	26,907
Materials and supplies	59,498		56,662
Total inventories	$	95,652	$	83,569

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The changes in the components of Accumulated Other Comprehensive Income/(Loss) during the nine months ended September 30, 2020 are as follows (in thousands):

Gains and losses on cash flow hedges (Note 4):	Nine Months Ended September 30,
Balance at January 1	$	(19,750)
Other comprehensive loss before reclassifications	$	(36,632)
Amounts reclassified from AOCI to earnings	$	2,688
Balance at September 30	$	(53,694)

Schedule of Cash and Cash Equivalents [Table Text Block]

The following table provides a summary of cash, cash equivalents and restricted cash amounts as shown on the Condensed Consolidated Statements of Cash Flows:

	September 30,		December 31,
	2020		2019
	(In Thousands)
Cash, cash equivalents and restricted cash
Cash and cash equivalents	$	38,815	$	48,152
Restricted cash	20,513		400
Total cash, cash equivalents and restricted cash	$	59,328	$	48,552

Reclassification out of Accumulated Other Comprehensive Income

The amounts reclassified out of Accumulated Other Comprehensive Loss by component during the three and nine months ended September 30, 2020 and 2019 are as follows (in thousands):

Details about Accumulated Other Comprehensive Loss components	Affected line item in the Condensed Consolidated Statements of Operations	Three Months Ended September 30,				Nine Months Ended September 30,
		2020		2019		2020		2019
Gains and losses on cash flow hedges (Note 4):	Interest expense	$	(1,807)	$	—	$	(3,614)	$	—
	Income tax expense	$	463	$	—	$	926	$	—
Total reclassifications for the period, net of income taxes		$	(1,344)	$	—	$	(2,688)	$	—

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Fair Value (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

The fair value of assets and liabilities at September 30, 2020 and December 31, 2019 measured on a recurring basis and the respective category within the fair value hierarchy for IPALCO was determined as follows:

Assets and Liabilities at Fair Value
			Level 1		Level 2		Level 3
	Fair value at September 30, 2020		Based on quoted market prices in active markets		Other observable inputs		Unobservable inputs
	(In Thousands)
Financial assets:
VEBA investments:
Money market funds	$	20	$	20	$	—	$	—
Mutual funds	3,069		—		3,069		—
Total VEBA investments	3,089		20		3,069		—
Financial transmission rights	1,132		—		—		1,132
Total financial assets measured at fair value	$	4,221	$	20	$	3,069	$	1,132
Financial liabilities:
Interest rate hedges	$	75,824	$	—	$	75,824	$	—
Total financial liabilities measured at fair value	$	75,824	$	—	$	75,824	$	—

Assets and Liabilities at Fair Value
			Level 1		Level 2		Level 3
	Fair value at December 31, 2019		Based on quoted market prices in active markets		Other observable inputs		Unobservable inputs
	(In Thousands)
Financial assets:
VEBA investments:
Money market funds	$	25	$	25	$	—	$	—
Mutual funds	2,854		—		2,854		—
Total VEBA investments	2,879		25		2,854		—
Financial transmission rights	864		—		—		864
Total financial assets measured at fair value	$	3,743	$	25	$	2,854	$	864
Financial liabilities:
Interest rate hedges	$	26,560	$	—	$	26,560	$	—
Total financial liabilities measured at fair value	$	26,560	$	—	$	26,560	$	—

Schedule Of Face And Fair Value Of Debt

The following table shows the face value and the fair value of fixed-rate and variable-rate indebtedness (Level 2) for the periods ending:  

	September 30, 2020				December 31, 2019
	Face Value		Fair Value		Face Value		Fair Value
	(In Thousands)
Fixed-rate	$	2,593,800	$	3,187,023	$	2,523,800	$	2,876,140
Variable-rate	140,000		140,000		155,000		155,000
Total indebtedness	$	2,733,800	$	3,327,023	$	2,678,800	$	3,031,140

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Derivative Instruments and Hedging Activities (Tables)

9 Months Ended

Sep. 30, 2020

Derivative Instruments and Hedging Activities [Abstract]

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]

The following tables provide information on gains or losses recognized in AOCL for the cash flow hedges for the periods indicated:

	Interest Rate Hedges for the Three Months Ended September 30,
$ in thousands (net of tax)	2020		2019
Beginning accumulated derivative loss in AOCL	$	(58,745)	$	(17,188)
Net gains / (losses) associated with current period hedging transactions	3,707		(12,534)
Net losses reclassified to interest expense, net of tax	1,344		—
Ending accumulated derivative loss in AOCL	$	(53,694)	$	(29,722)

	Interest Rate Hedges for the Nine Months Ended September 30,
$ in thousands (net of tax)	2020		2019
Beginning accumulated derivative loss in AOCL	$	(19,750)	$	—
Net losses associated with current period hedging transactions	(36,632)		(29,722)
Net losses reclassified to interest expense, net of tax	2,688		—
Ending accumulated derivative loss in AOCL	$	(53,694)	$	(29,722)
Loss expected to be reclassified to earnings in the next twelve months	$	(5,375)
Maximum length of time that we are hedging our exposure to variability in future cash flows related to forecasted transactions (in months)	48

Schedule of Derivative Instruments [Table Text Block]

At September 30, 2020, IPL's outstanding derivative instruments were as follows:

Commodity	Accounting Treatment (a)	Unit	Purchases (in thousands)		Sales (in thousands)		Net Purchases/(Sales) (in thousands)
Interest rate hedges	Designated	USD	$	400,000	$	—	$	400,000
FTRs	Not Designated	MWh	5,135		—		5,135

(a)    Refers to whether the derivative instruments have been designated as a cash flow hedge.

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Debt (Tables)

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Schedule Long-Term Indebtedness

The following table presents our long-term debt:

		September 30,		December 31,
Series	Due	2020		2019
		(In Thousands)
IPL first mortgage bonds:
3.875% (1)	August 2021	$	55,000	$	55,000
3.875% (1)	August 2021	40,000		40,000
3.125% (1)	December 2024	40,000		40,000
6.60%	January 2034	100,000		100,000
6.05%	October 2036	158,800		158,800
6.60%	June 2037	165,000		165,000
4.875%	November 2041	140,000		140,000
4.65%	June 2043	170,000		170,000
4.50%	June 2044	130,000		130,000
4.70%	September 2045	260,000		260,000
4.05%	May 2046	350,000		350,000
4.875%	November 2048	105,000		105,000
Unamortized discount – net		(6,042)		(6,156)
Deferred financing costs		(16,186)		(16,629)
Total IPL first mortgage bonds		1,691,572		1,691,015
IPL unsecured debt:
Variable - 1.047% (2)	December 2020	30,000		30,000
Variable - 1.047% (2)	December 2020	60,000		60,000
Deferred financing costs		(28)		(114)
Total IPL unsecured debt		89,972		89,886
Total Long-term Debt – IPL		1,781,544		1,780,901
Long-term Debt – IPALCO:
Term Loan	July 2020	—		65,000
3.45% Senior Secured Notes	July 2020	—		405,000
3.70% Senior Secured Notes	September 2024	405,000		405,000
4.25% Senior Secured Notes	May 2030	475,000		—
Unamortized discount – net		(649)		(313)
Deferred financing costs		(8,903)		(3,959)
Total Long-term Debt – IPALCO		870,448		870,728
Total Consolidated IPALCO Long-term Debt		2,651,992		2,651,629
Less: Current Portion of Long-term Debt		184,853		559,199
Net Consolidated IPALCO Long-term Debt		$	2,467,139	$	2,092,430

(1)First mortgage bonds issued to the Indiana Finance Authority to secure the loan of proceeds from tax-exempt bonds issued by the Indiana Finance Authority.

(2)Unsecured notes issued to the Indiana Finance Authority by IPL to facilitate the loan of proceeds from various tax-exempt notes issued by the Indiana Finance Authority. The notes have a final maturity date of December 2038, but are subject to a mandatory put in December 2020.

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Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2020

Retirement Benefits [Abstract]

Schedule Of Net Periodic Benefit Costs

The following table presents net periodic benefit cost information relating to the Pension Plans combined:

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
	(In Thousands)				(In Thousands)
Components of net periodic benefit cost:
Service cost	$	2,068	$	1,853	$	6,204	$	5,558
Interest cost	5,538		6,836		16,614		20,508
Expected return on plan assets	(9,445)		(7,477)		(28,335)		(22,431)
Amortization of prior service cost	920		956		2,758		2,869
Amortization of actuarial loss	2,029		2,770		6,086		8,311
Net periodic benefit cost	$	1,110	$	4,938	$	3,327	$	14,815

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Business Segment Information (Tables)

9 Months Ended

Sep. 30, 2020

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

The following table provides information about IPALCO’s business segments (in thousands):

	Three Months Ended						Three Months Ended
	September 30, 2020						September 30, 2019
	Utility		All Other		Total		Utility		All Other		Total
Revenues	$	356,088	$	—	$	356,088	$	398,456	$	—	$	398,456
Depreciation and amortization	$	62,359	$	—	$	62,359	$	60,373	$	—	$	60,373
Interest expense	$	21,725	$	11,016	$	32,741	$	22,244	$	8,376	$	30,620
Earnings/(loss) from operations before income tax	$	62,098	$	(10,818)	$	51,280	$	69,881	$	(8,287)	$	61,594
	Nine Months Ended						Nine Months Ended
	September 30, 2020						September 30, 2019
	Utility		All Other		Total		Utility		All Other		Total
Revenues	$	1,024,973	$	—	$	1,024,973	$	1,121,634	$	—	$	1,121,634
Depreciation and amortization	$	184,166	$	—	$	184,166	$	179,939	$	—	$	179,939
Interest expense	$	65,527	$	31,230	$	96,757	$	66,757	$	24,636	$	91,393
Earnings/(loss) from operations before income tax	$	155,835	$	(34,512)	$	121,323	$	158,153	$	(24,697)	$	133,456
Capital expenditures(1)	$	149,420	$	—	$	149,420	$	131,682	$	—	$	131,682
	As of September 30, 2020						As of December 31, 2019
	Utility		All Other		Total		Utility		All Other		Total
Total assets	$	4,942,923	$	15,377	$	4,958,300	$	4,918,408	$	10,261	$	4,928,669

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Revenue (Tables)

9 Months Ended

Sep. 30, 2020

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

The following table presents our revenue from contracts with customers and other revenue (in thousands):

	For the Three Months Ended		For the Three Months Ended
	September 30, 2020		September 30, 2019
Retail Revenues
Retail revenue from contracts with customers:
Residential	$	145,407	$	155,670
Small commercial and industrial	50,023		56,192
Large commercial and industrial	127,884		151,816
Public lighting	2,268		2,403
Other (1)	3,875		3,864
Total retail revenue from contracts with customers	329,457		369,945
Alternative revenue programs	5,225		6,478
Wholesale Revenues
Wholesale revenue from contracts with customers:	17,667		18,426
Miscellaneous Revenues
Transmission and other revenue from contracts with customers	3,331		3,091
Other miscellaneous revenues (2)	408		516
Total Revenues	$	356,088	$	398,456

(1)Other retail revenue from contracts with customers includes miscellaneous charges to customers

(2)Other miscellaneous revenue includes lease and other miscellaneous revenues not accounted for under ASC 606

	For the Nine Months Ended		For the Nine Months Ended
	September 30, 2020		September 30, 2019
Retail Revenues
Retail revenue from contracts with customers:
Residential	$	428,568	$	450,864
Small commercial and industrial	147,678		165,961
Large commercial and industrial	369,224		424,348
Public lighting	6,881		4,893
Other (1)	10,568		10,372
Total retail revenue from contracts with customers	962,919		1,056,438
Alternative revenue programs	18,910		19,069
Wholesale Revenues
Wholesale revenue from contracts with customers:	33,476		35,533
Miscellaneous Revenues
Transmission and other revenue from contracts with customers	8,392		8,474
Other miscellaneous revenues (2)	1,276		2,120
Total Revenues	$	1,024,973	$	1,121,634

(1)Other retail revenue from contracts with customers includes miscellaneous charges to customers

(2)Other miscellaneous revenue includes lease and other miscellaneous revenues not accounted for under ASC 606

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Leases (Tables)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Operating Lease, Lease Income [Table Text Block]

The following table shows the future minimum lease receipts as of September 30, 2020 for the remainder of 2020 through 2024 and thereafter (in thousands):

	Operating Leases
2020	$	222
2021	886
2022	906
2023	906
2024	786
Thereafter	2,628
Total	$	6,334

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Risks and Uncertainties (Tables)

9 Months Ended

Sep. 30, 2020

Risks and Uncertainties [Abstract]

Unusual Risks and Uncertainties

As the economic impact of the COVID-19 pandemic started to materialize in Indiana in the second half of March and continued in the second and third quarters of 2020, the COVID-19 pandemic primarily impacted our retail sales demand as shown by the changes in weather-normalized volumes of kWh sold:

Customer class	For the three months ended September 30, 2020 compared to the same period in 2019		For the six months ended September 30, 2020 compared to the same period in 2019(1)		For the nine months ended September 30, 2020 compared to the same period in 2019
Residential	3.9	%	5.1	%	3.7	%
Small commercial and industrial	(4.2)	%	(7.0)	%	(5.1)	%
Large commercial and industrial	(7.9)	%	(9.3)	%	(7.3)	%

1) This period most closely approximates the duration of the economic impact on our sales demand as a result of the COVID-19 pandemic.

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Overview and Summary of Significant Accounting Policies (Details) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2020 USD ($) generating_station MW	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Sep. 30, 2020 USD ($) generating_station MW	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Debt Instrument [Line Items]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 511,659	$ 507,839	$ 518,761	$ 551,786	$ 551,327	$ 577,153	$ 511,659	$ 551,786	$ 546,476	$ 573,266
Accumulated Other Comprehensive Income (Loss), Net of Tax	(53,694)						(53,694)		(19,750)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	3,707			(12,534)			(36,632)	(29,722)
Inventories	36,154						36,154		26,907
Cash and cash equivalents	$ 38,815						$ 38,815		48,152
Number of customers	510,000						510,000
Number of generating stations | generating_station	4						4
Restricted Cash and Cash Equivalents	$ 20,513						$ 20,513		400
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	59,328			48,813			59,328	48,813	48,552	$ 33,599
Regulatory assets, current	59,498						59,498		56,662
Inventory, Net	95,652						95,652		83,569
Other Comprehensive Income (Loss), Net of Tax	5,051	(2,682)	$ (36,313)	(12,534)	(11,649)	$ (5,539)	(33,944)	(29,722)
Accounts Receivable, Allowance for Credit Loss, Current	3,520						3,520		921
Accounts Receivable, Credit Loss Expense (Reversal)							4,365
Accounts Receivable, Allowance for Credit Loss, Writeoff							(5,124)
Accounts Receivable, Allowance for Credit Loss, Recovery							3,358
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(53,694)						(53,694)		$ (19,750)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax							(36,632)
Income Tax Expense (Benefit)	10,981			13,088			25,918	28,252
Income Tax Expense (Benefit)	$ 10,981			13,088			25,918	28,252
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent							$ 2,688
Indianapolis Power And Light Company [Member]
Debt Instrument [Line Items]
Electric generation capability for winter, megawatts | MW	3,705						3,705
Electric generation capability for summer, megawatts | MW	3,560						3,560
Aes U.S. Investments [Member]
Debt Instrument [Line Items]
Ownership percentage by parent (percent)	82.35%						82.35%
CDPQ [Member]
Debt Instrument [Line Items]
Ownership percentage by parent (percent)	17.65%						17.65%
Ownership interest in parent company (percent)	15.00%						15.00%
AES U.S. Holdings, LLC [Member]
Debt Instrument [Line Items]
Ownership interest in parent company (percent)	85.00%						85.00%
Harding Street [Member]
Debt Instrument [Line Items]
Amount of New Operation for Battery Storage Unit, megawatts | MW	20						20
Interest Rate Contract [Member]
Debt Instrument [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	$ 3,707			(12,534)			$ (36,632)	(29,722)
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax	(53,694)	$ (58,745)		(29,722)	$ (17,188)		(53,694)	(29,722)
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Debt Instrument [Line Items]
Interest and Debt Expense	1,807			0			3,614	0
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest and Debt Expense	1,807			0			3,614	0
Income Tax Expense (Benefit)	(463)			0			(926)	0
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(1,344)			0			(2,688)	0
Income Tax Expense (Benefit)	(463)			0			(926)	0
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ (1,344)			$ 0			$ (2,688)	$ 0

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Overview and Summary Of Significant Accounting Policies Schedule of cash, restricted cash and cash equivalents (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Dec. 31, 2018
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 38,815	$ 48,152
Restricted Cash and Cash Equivalents	20,513	400
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 59,328	$ 48,552	$ 48,813	$ 33,599

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Overview and Summary Of Significant Accounting Policies Schedule of Accounts and notes receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Receivables from Customers	$ 97,018	$ 90,747
Unbilled Receivables, Current	54,829	65,822
Accounts Receivable, Related Parties	5,645	2,717
Other Receivables	4,588	2,725
Accounts Receivable, Allowance for Credit Loss	(3,520)	(921)
Accounts Receivable, after Allowance for Credit Loss, Current	$ 158,560	$ 161,090

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Regulatory Matters (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Dec. 31, 2019	Jul. 24, 2019
Regulatory Matters [Line Items]
TDSIC Plan Improvement Costs			$ 1,200,000
Total current regulatory assets	$ 41,663	$ 37,398
Total long-term regulatory assets	341,066	355,614
Total current regulatory liabilities	46,871	52,654
Total long-term regulatory liabilities	836,976	$ 846,430
NOI Over Earnings	7,300
COVID-19 related uncollectible and incremental bad debt expense	$ 5,400

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Fair Value (Narrative) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Fair Value, Option, Quantitative Disclosures [Line Items]
Investments, Fair Value Disclosure	$ 3,089	$ 2,879
Asset retirement obligations	199,130	204,219
Unamortized deferred financing costs	25,100	20,700
Unamortized debt discount	6,700	6,500
Financial Transmission Rights Fair Value Disclosure	1,132	864
Assets, Fair Value Disclosure	4,221	3,743
Derivative Liability		26,560
Financial and Nonfinancial Liabilities, Fair Value Disclosure	75,824	26,560
Money Market Funds [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Investments, Fair Value Disclosure	20	25
Mutual Fund [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Investments, Fair Value Disclosure	3,069	2,854
Fair Value, Inputs, Level 3 [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Investments, Fair Value Disclosure	0	0
Financial Transmission Rights Fair Value Disclosure	1,132	864
Assets, Fair Value Disclosure	1,132	864
Derivative Liability		0
Financial and Nonfinancial Liabilities, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 3 [Member] | Money Market Funds [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Investments, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 3 [Member] | Mutual Fund [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Investments, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Investments, Fair Value Disclosure	3,069	2,854
Financial Transmission Rights Fair Value Disclosure	0	0
Assets, Fair Value Disclosure	3,069	2,854
Derivative Liability		26,560
Financial and Nonfinancial Liabilities, Fair Value Disclosure	75,824	26,560
Fair Value, Inputs, Level 2 [Member] | Money Market Funds [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Investments, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 [Member] | Mutual Fund [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Investments, Fair Value Disclosure	3,069	2,854
Fair Value, Inputs, Level 1 [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Investments, Fair Value Disclosure	20	25
Financial Transmission Rights Fair Value Disclosure	0	0
Assets, Fair Value Disclosure	20	25
Derivative Liability		0
Financial and Nonfinancial Liabilities, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 1 [Member] | Money Market Funds [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Investments, Fair Value Disclosure	20	25
Fair Value, Inputs, Level 1 [Member] | Mutual Fund [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Investments, Fair Value Disclosure	$ 0	$ 0

XML

Fair Value SUmmary of fair value Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	$ 3,089	$ 2,879
Financial Transmission Rights Fair Value Disclosure	1,132	864
Assets, Fair Value Disclosure	4,221	3,743
Interest Rate Cash Flow Hedge Liability at Fair Value	75,824	26,600
Derivative Liability		26,560
Financial and Nonfinancial Liabilities, Fair Value Disclosure	75,824	26,560
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	20	25
Financial Transmission Rights Fair Value Disclosure	0	0
Assets, Fair Value Disclosure	20	25
Interest Rate Cash Flow Hedge Liability at Fair Value	0
Derivative Liability		0
Financial and Nonfinancial Liabilities, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	3,069	2,854
Financial Transmission Rights Fair Value Disclosure	0	0
Assets, Fair Value Disclosure	3,069	2,854
Interest Rate Cash Flow Hedge Liability at Fair Value	75,824
Derivative Liability		26,560
Financial and Nonfinancial Liabilities, Fair Value Disclosure	75,824	26,560
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0	0
Financial Transmission Rights Fair Value Disclosure	1,132	864
Assets, Fair Value Disclosure	1,132	864
Interest Rate Cash Flow Hedge Liability at Fair Value	0
Derivative Liability		0
Financial and Nonfinancial Liabilities, Fair Value Disclosure	0	0
Money Market Funds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	20	25
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	20	25
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0	0
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0	0
Mutual Fund [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	3,069	2,854
Mutual Fund [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0	0
Mutual Fund [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	3,069	2,854
Mutual Fund [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	$ 0	$ 0

XML

Fair Value (Schedule Of Face And Fair Value Of Debt) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Debt Instrument, Unamortized Discount	$ 6,700	$ 6,500
Face Value	2,733,800	2,678,800
Fair Value	3,327,023	3,031,140
Fixed Rate [Member]
Debt Instrument [Line Items]
Face Value	2,593,800	2,523,800
Fair Value	3,187,023	2,876,140
Variable Rate [Member]
Debt Instrument [Line Items]
Face Value	140,000	155,000
Fair Value	$ 140,000	$ 155,000

XML

Derivative Instruments and Hedging Activities (Details) MWh in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2020 USD ($) MWh	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Sep. 30, 2020 USD ($) MWh	Sep. 30, 2019 USD ($)	Apr. 08, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 511,659,000	$ 507,839,000	$ 518,761,000	$ 551,786,000	$ 551,327,000	$ 577,153,000	$ 511,659,000	$ 551,786,000		$ 546,476,000	$ 573,266,000
Number of Interest Rate Swaps	3						3
Other Comprehensive Income (Loss), Net of Tax	$ 5,051,000	(2,682,000)	$ (36,313,000)	(12,534,000)	(11,649,000)	$ (5,539,000)	$ (33,944,000)	(29,722,000)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	$ 3,707,000			(12,534,000)			$ (36,632,000)	(29,722,000)
FTR [Member] | Not Designated as Hedging Instrument [Member]
Purchase of Units Derivative Instruments Financial Transmission Rights | MWh	5,135						5,135
Sale of Units Derivative Instruments Financial Transmission Rights | MWh	0						0
Derivative, Nonmonetary Notional Amount, Purchase (Sales), Net | MWh	5,135						5,135
Interest Rate Swap [Member]
Accumulated Other Income (Loss)									$ 72,300,000
Accumulated Other Income (Loss)									$ 72,300,000
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Purchase of Derivative Instruments Interest Rate Swap	$ 400,000,000						$ 400,000,000
Sale of Derivative Instruments Interest Rate Swap	0						0
Derivative, Notional Amount, Purchase (Sales), Net	400,000,000						400,000,000
Interest Rate Contract [Member]
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax	(53,694,000)	$ (58,745,000)		(29,722,000)	$ (17,188,000)		(53,694,000)	(29,722,000)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	3,707,000			$ (12,534,000)			(36,632,000)	$ (29,722,000)
Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net	(5,375,000)						$ (5,375,000)
Maximum Length of Time Hedged in Cash Flow Hedge							48 months
Interest Rate Contract [Member] | Interest Expense
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	1,344,000						$ 2,688,000
Other Current Assets [Member] | FTR [Member] | Not Designated as Hedging Instrument [Member]
Derivative Asset, Fair Value, Gross Asset	1,132,000,000						1,132,000,000			864,000,000
Derivative Liability, Current | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative Liability, Fair Value, Gross Liability	0						0			26,560,000,000
Derivative Liability, Noncurrent | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative Liability, Fair Value, Gross Liability	75,824,000,000						75,824,000,000			$ 0
Parent Company [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative, Notional Amount, Purchase (Sales), Net	$ 400,000,000.0						$ 400,000,000.0

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Debt (Schedule Long-Term Indebtedness) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Apr. 14, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Unamortized discount - net	$ (6,700)		$ (6,500)
Deferred financing costs	(25,100)		(20,700)
Long-term debt	2,651,992		2,651,629
Less: Current Portion of Long-term Debt	184,853		559,199
Net Consolidated IPALCO Long-term Debt	2,467,139		2,092,430
Indianapolis Power And Light Company [Member]
Debt Instrument [Line Items]
First mortgage bonds	1,691,572		1,691,015
Unamortized discount - net	(6,042)		(6,156)
Long-term debt	1,781,544		1,780,901
Unsecured Debt	$ 89,972		89,886
Indianapolis Power And Light Company [Member] | First Mortgage Bond 3.875% Due August 2021 [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	3.875%
First mortgage bonds	$ 55,000		55,000
Indianapolis Power And Light Company [Member] | First Mortgage Bond 3.875% Due August 2021 [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	3.875%
First mortgage bonds	$ 40,000		40,000
Indianapolis Power And Light Company [Member] | First Mortgage Bond 4.55% Due December 2024 [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	3.125%
First mortgage bonds	$ 40,000		40,000
Indianapolis Power And Light Company [Member] | First Mortgage Bond 6.60% Due January 2034 [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	6.60%
First mortgage bonds	$ 100,000		100,000
Indianapolis Power And Light Company [Member] | First Mortgage Bond 6.05% Due October 2036 [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	6.05%
First mortgage bonds	$ 158,800		158,800
Indianapolis Power And Light Company [Member] | First Mortgage Bond 6.60% Due June 2037 [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	6.60%
First mortgage bonds	$ 165,000		165,000
Indianapolis Power And Light Company [Member] | First Mortgage Bond 4.875% Due November 2041 [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	4.875%
First mortgage bonds	$ 140,000		140,000
Indianapolis Power And Light Company [Member] | First Mortgage Bond 4.65% Due June 2043 [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	4.65%
First mortgage bonds	$ 170,000		170,000
Indianapolis Power And Light Company [Member] | First Mortgage Bond 4.50% Due June 2044[Member]
Debt Instrument [Line Items]
Debt, stated interest rate	4.50%
First mortgage bonds	$ 130,000		130,000
Indianapolis Power And Light Company [Member] | First Mortgage Bond 4.70%, Due September 2045 [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	4.70%
First mortgage bonds	$ 260,000		260,000
Indianapolis Power And Light Company [Member] | FMB Twenty [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	4.05%
First mortgage bonds	$ 350,000		350,000
Indianapolis Power And Light Company [Member] | FMB Twenty - one [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	4.875%
First mortgage bonds	$ 105,000		105,000
Indianapolis Power And Light Company [Member] | Environmental Facilities Refunding Revenue Notes, Series 2015A [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	1.047%
Unsecured Debt	$ 30,000		30,000
Indianapolis Power And Light Company [Member] | Environmental Facilities Refunding Revenue Notes, Series 2015B [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	1.047%
Unsecured Debt	$ 60,000		60,000
Ipalco Enterprises, Inc. [Member]
Debt Instrument [Line Items]
Unamortized discount - net	(649)		(313)
Deferred financing costs	(8,903)		(3,959)
Net Consolidated IPALCO Long-term Debt	870,448		870,728
Ipalco Enterprises, Inc. [Member] | Bank Term Loan Maturing July 2020 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 0	$ 65,000	65,000
Ipalco Enterprises, Inc. [Member] | 3.45% Senior Secured Notes [Member]
Debt Instrument [Line Items]
Debt, stated interest rate	3.45%
Long-term debt	$ 0		405,000
Ipalco Enterprises, Inc. [Member] | Three Point Seven Zero Percent Senior Secured Notes [Domain]
Debt Instrument [Line Items]
Debt, stated interest rate	3.70%
Long-term debt	$ 405,000		405,000
Ipalco Enterprises, Inc. [Member] | Four Point Two Five Percent Senior Secured Notes
Debt Instrument [Line Items]
Debt, stated interest rate	4.25%
Long-term debt	$ 475,000		0
First Mortgage Bonds [Member] | Indianapolis Power And Light Company [Member]
Debt Instrument [Line Items]
Deferred financing costs	(16,186)		(16,629)
Unsecured Debt [Member] | Indianapolis Power And Light Company [Member]
Debt Instrument [Line Items]
Deferred financing costs	$ (28)		$ (114)

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Debt (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2020	Apr. 14, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Contract with Customer, Liability, Revenue Recognized	$ 300	$ 1,000
Long-term Debt	2,651,992	2,651,992		$ 2,651,629
Subsidiaries [Member]
Debt Instrument [Line Items]
Unsecured Debt	89,972	89,972		89,886
Long-term Debt	1,781,544	1,781,544		1,780,901
Secured Debt	$ 1,691,572	$ 1,691,572		1,691,015
Unsecured Debt, Current				90,000
Subsidiaries [Member] | Three Point Eight Seven Five Percent First Mortgage Bonds [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.875%	3.875%
Subsidiaries [Member] | Environmental Facilities Refunding Revenue Notes [Member]
Debt Instrument [Line Items]
Unsecured Debt				90,000
Subsidiaries [Member] | Environmental Facilities Refunding Revenue Notes, Series 2015A [Member]
Debt Instrument [Line Items]
Unsecured Debt	$ 30,000	$ 30,000		30,000
Debt Instrument, Interest Rate, Stated Percentage	1.047%	1.047%
Subsidiaries [Member] | Environmental Facilities Refunding Revenue Notes, Series 2015B [Member]
Debt Instrument [Line Items]
Unsecured Debt	$ 60,000	$ 60,000		60,000
Debt Instrument, Interest Rate, Stated Percentage	1.047%	1.047%
Subsidiaries [Member] | Three Point Eight Seven Five Percent First Mortgage Bonds [Member]
Debt Instrument [Line Items]
Secured Debt	$ 95,000	$ 95,000
Parent Company [Member] | Three Point Four Five Percent Senior Secured Notes [Member]
Debt Instrument [Line Items]
Long-term Debt	$ 475,000	$ 475,000		0
Debt Instrument, Interest Rate, Stated Percentage	4.25%	4.25%
Notes Price to Public of Principal Amount (Percentage)	99.909%	99.909%
Long-term debt, net proceeds	$ 468,600	$ 468,600
Parent Company [Member] | Bank Term Loan Maturing July 2020 [Member]
Debt Instrument [Line Items]
Long-term Debt	0	0	$ 65,000	65,000
Parent Company [Member] | Three Point Seven Zero Percent Senior Secured Notes [Domain]
Debt Instrument [Line Items]
Long-term Debt	$ 405,000	$ 405,000		405,000
Debt Instrument, Interest Rate, Stated Percentage	3.70%	3.70%
Line of Credit [Member] | Committed Line of Credit [Member]
Debt Instrument [Line Items]
Line of credit, outstanding borrowings	$ 50,000	$ 50,000		$ 0

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Income Taxes (Narrative) (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Tax Disclosure [Abstract]
State and federal income tax rate	21.40%	21.20%	21.40%	21.20%
Effective Income Tax Rate Reconciliation, at Combined Federal and State Statutory Income Tax Rate, Percent			25.30%

XML

Benefit Plans (Narrative) (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Postretirement Health Care Benefits [Member] | Subsidiaries [Member]
Defined Benefit Plan Disclosure [Line Items]
Unfunded obligation	$ 6.7	$ 6.4

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Benefit Plans (Schedule Of Defined Benefit Plans Disclosures) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net Unfunded Status of Plans [Roll Forward]
Service cost	$ (2,068)	$ (1,853)	$ (6,204)	$ (5,558)
Interest cost	(5,538)	(6,836)	(16,614)	(20,508)
Expected return on assets	9,445	7,477	28,335	22,431
Regulatory Assets Related to Pensions [Roll Forward]
Amortization of prior service cost	(920)	(956)	(2,758)	(2,869)
Defined Benefit Plan, Amortization of Gain (Loss)	$ (2,029)	$ (2,770)	$ (6,086)	$ (8,311)

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Benefit Plans (Schedule Of Net Periodic Benefit Costs) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Retirement Benefits [Abstract]
Service cost	$ 2,068	$ 1,853	$ 6,204	$ 5,558
Interest cost	5,538	6,836	16,614	20,508
Expected return on assets	(9,445)	(7,477)	(28,335)	(22,431)
Amortization of prior service cost	920	956	2,758	2,869
Amortization of actuarial loss	2,029	2,770	6,086	8,311
Net periodic benefit cost	$ 1,110	$ 4,938	$ 3,327	$ 14,815

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Commitments and Contingencies (Details) $ in Thousands	1 Months Ended
	Oct. 31, 2009 coal_fired_electric_generating_facility	Sep. 30, 2020 USD ($)
Entity Information [Line Items]
Payment of Civil Penalties		$ 1,525
Environmental Mitigation Project Costs		5,000
Environmentally Beneficial Project Expenditure		$ 325
Indianapolis Power And Light Company [Member]
Entity Information [Line Items]
Number of facilities with violations of Federal Clean Air Act | coal_fired_electric_generating_facility	3

XML

Business Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Segment Reporting Information [Line Items]
Financed Capital Expenditures			$ 100	$ 5,600
Income Tax Expense (Benefit)	$ 10,981	$ 13,088	25,918	28,252
Net Income (Loss) Attributable to Parent	40,299	48,506	95,405	105,204
UTILITY OPERATING REVENUES	356,088	398,456	1,024,973	1,121,634
Depreciation and amortization	62,359	60,373	184,166	179,939
Interest Expense	32,741	30,620	96,757	91,393
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	51,280	61,594	121,323	133,456
Property, Plant and Equipment, Additions			149,420	131,682
Assets	4,958,300	4,928,669	4,958,300	4,928,669	$ 4,928,669
Cash	2,800		2,800		6,000
Other Long-term Investments	3,100		3,100
Interest Rate Cash Flow Hedge Liability at Fair Value	75,824		$ 75,824		26,600
Nonutility assets representation rate, percentage			1.00%
Restricted Cash	20,100		$ 20,100		$ 0
Electric [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization	62,359	60,373	184,166	179,939
Interest Expense	21,725	22,244	65,527	66,757
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	62,098	69,881	155,835	158,153
Property, Plant and Equipment, Additions			149,420	131,682
Assets	4,942,923	4,918,408	4,942,923	4,918,408
Other Segments [Member]
Segment Reporting Information [Line Items]
UTILITY OPERATING REVENUES	0	0	0	0
Depreciation and amortization	0	0	0	0
Interest Expense	11,016	8,376	31,230	24,636
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	(10,818)	(8,287)	(34,512)	(24,697)
Property, Plant and Equipment, Additions			0	0
Assets	15,377	10,261	15,377	10,261
Electricity [Member]
Segment Reporting Information [Line Items]
UTILITY OPERATING REVENUES	$ 356,088	$ 398,456	$ 1,024,973	$ 1,121,634

XML

Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Disaggregation of Revenue [Line Items]
Contract with Customer, Asset, before Allowance for Credit Loss	$ 151,700		$ 151,700		$ 155,000
Revenue from Contract with Customer, Excluding Assessed Tax	350,500	$ 391,500	1,004,800	$ 1,100,400
REVENUES	356,088	398,456	1,024,973	1,121,634
Contract with Customer, Liability	800		800
Contract with Customer, Liability, Revenue Recognized	300		1,000
Retail Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	329,457	369,945	962,919	1,056,438
Other non-606 revenue	5,225	6,478	18,910	19,069
Wholesale Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	17,667	18,426	33,476	35,533
Miscellaneous revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	3,331	3,091	8,392	8,474
Other non-606 revenue	408	516	1,276	2,120
Electricity [Member]
Disaggregation of Revenue [Line Items]
REVENUES	356,088	398,456	1,024,973	1,121,634
Utility | Retail Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	3,875	3,864	10,568	10,372
Utility | Retail Revenue [Member] | Residential Revenue
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	145,407	155,670	428,568	450,864
Utility | Retail Revenue [Member] | Small Commercial and Industrial
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	50,023	56,192	147,678	165,961
Utility | Retail Revenue [Member] | Large Commercial and Industrial
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	127,884	151,816	369,224	424,348
Utility | Retail Revenue [Member] | Public Lighting
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 2,268	$ 2,403	$ 6,881	$ 4,893

XML

Leases (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Leases [Abstract]
Operating Lease, Lease Income	$ 200	$ 200	$ 700	$ 700
Lessor, Operating Lease, Payment to be Received, Year One	222		222
Lessor, Operating Lease, Payment to be Received, Year Two	886		886
Lessor, Operating Lease, Payment to be Received, Year Three	906		906
Lessor, Operating Lease, Payment to be Received, Year Four	906		906
Lessor, Operating Lease, Payment to be Received, Year Five	786		786
Lessor, Operating Lease, Payment to be Received, after Year Five	2,628		2,628
Lessor, Operating Lease, Payments to be Received	6,334		6,334
Lessor, Operating Lease, Assumptions and Judgments, Value of Underlying Asset, Amount	4,400		4,400		$ 4,300
Property Subject to or Available for Operating Lease, Accumulated Depreciation	$ 800		$ 800		$ 700

XML

Risks and Uncertainties (Details)	3 Months Ended	6 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2020	Sep. 30, 2020
Residential [Member]
Unusual Risk or Uncertainty [Line Items]
Percentage Increase / Decrease in weather-normalized volumes of kWh sold	3.90%	5.10%	3.70%
Small Commercial and Industrial
Unusual Risk or Uncertainty [Line Items]
Percentage Increase / Decrease in weather-normalized volumes of kWh sold	(4.20%)	(7.00%)	(5.10%)
Large Commercial and Industrial
Unusual Risk or Uncertainty [Line Items]
Percentage Increase / Decrease in weather-normalized volumes of kWh sold	(7.90%)	(9.30%)	(7.30%)