CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
CURRENT ASSETS
Cash and Cash Equivalents	$ 256.8	$ 202.9
Restricted Cash	35.2	43.1
Other Temporary Investments	206.8	215.4
Accounts Receivable:
Customers	1,119.3	1,100.1
Accrued Unbilled Revenues	252.9	367.0
Pledged Accounts Receivable – AEP Credit	1,256.3	1,161.5
Miscellaneous	52.4	64.1
Allowance for Credit Losses	(62.9)	(60.8)
Total Accounts Receivable	2,618.0	2,631.9
Fuel	620.3	748.9
Materials and Supplies	961.9	966.2
Risk Management Assets	309.4	210.4
Accrued Tax Benefits	66.5	38.2
Regulatory Asset for Under-Recovered Fuel Costs	537.4	445.9
Prepayments and Other Current Assets	324.6	285.9
TOTAL CURRENT ASSETS	5,936.9	5,788.8
PROPERTY, PLANT AND EQUIPMENT
Generation	24,871.2	24,829.7
Transmission	39,375.6	38,871.9
Distribution	31,590.0	31,061.9
Other Property, Plant and Equipment (Including Coal Mining and Nuclear Fuel)	7,502.7	7,491.6
Construction Work in Progress	6,835.4	6,346.9
Total Property, Plant and Equipment	110,174.9	108,602.0
Accumulated Depreciation and Amortization	26,612.2	26,186.4
TOTAL PROPERTY, PLANT AND EQUIPMENT – NET	83,562.7	82,415.6
OTHER NONCURRENT ASSETS
Regulatory Assets	5,133.6	5,129.2
Securitized Assets	537.5	554.3
Spent Nuclear Fuel and Decommissioning Trusts	4,309.3	4,395.1
Goodwill	52.5	52.5
Long-term Risk Management Assets	246.5	289.1
Operating Lease Assets	578.8	580.1
Deferred Charges and Other Noncurrent Assets	4,036.8	3,873.3
TOTAL OTHER NONCURRENT ASSETS	14,895.0	14,873.6
TOTAL ASSETS	104,394.6	103,078.0
CURRENT LIABILITIES
Accounts Payable	2,380.8	2,637.6
Short-term Debt:
Securitized Debt for Receivables – AEP Credit	900.0	900.0
Other Short-term Debt	2,446.1	1,623.8
Total Short-term Debt	3,346.1	2,523.8
Long-term Debt Due Within One Year	4,178.9	3,335.0
Risk Management Liabilities	132.6	100.0
Customer Deposits	467.5	454.7
Accrued Taxes	1,797.0	1,922.1
Accrued Interest	589.4	453.3
Obligations Under Operating Leases	92.8	91.9
Other Current Liabilities	1,257.2	1,490.9
TOTAL CURRENT LIABILITIES	14,242.3	13,009.3
NONCURRENT LIABILITIES
Long-term Debt	38,810.9	39,307.8
Long-term Risk Management Liabilities	198.3	224.4
Deferred Income Taxes	10,199.1	9,972.4
Regulatory Liabilities and Deferred Investment Tax Credits	8,294.3	8,344.0
Asset Retirement Obligations	3,551.6	3,530.6
Employee Benefits and Pension Obligations	357.8	360.7
Obligations Under Operating Leases	501.5	504.3
Deferred Credits and Other Noncurrent Liabilities	828.1	800.6
TOTAL NONCURRENT LIABILITIES	62,741.6	63,044.8
TOTAL LIABILITIES	76,983.9	76,054.1
Rate Matters (Note 4)
Commitments and Contingencies (Note 5)
MEZZANINE EQUITY
Contingently Redeemable Performance Share Awards	46.7	37.8
TOTAL MEZZANINE EQUITY	46.7	37.8
EQUITY
Common Stock	3,478.7	3,471.6
Paid-in Capital	9,652.3	9,606.1
Retained Earnings	14,169.4	13,869.2
Accumulated Other Comprehensive Income (Loss)	20.3	(3.1)
TOTAL AEP COMMON SHAREHOLDERS’ EQUITY	27,320.7	26,943.8
Noncontrolling Interests	43.3	42.3
TOTAL EQUITY	27,364.0	26,986.1
TOTAL LIABILITIES, MEZZANINE EQUITY AND TOTAL EQUITY	$ 104,394.6	$ 103,078.0