CONDENSED CONSOLIDATED BALANCE SHEETS - AEP Texas - 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
Accounts Receivable:
Customers	1,119.3	1,100.1
Accrued Unbilled Revenues	252.9	367.0
Miscellaneous	52.4	64.1
Allowance for Credit Losses	(62.9)	(60.8)
Total Accounts Receivable	2,618.0	2,631.9
Materials and Supplies	961.9	966.2
Prepayments and Other Current Assets	324.6	285.9
TOTAL CURRENT ASSETS	5,936.9	5,788.8
PROPERTY, PLANT AND EQUIPMENT
Transmission	39,375.6	38,871.9
Distribution	31,590.0	31,061.9
Other Property, Plant and Equipment	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
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
Long-term Debt Due Within One Year	4,178.9	3,335.0
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
Deferred Income Taxes	10,199.1	9,972.4
Regulatory Liabilities and Deferred Investment Tax Credits	8,294.3	8,344.0
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)
COMMON SHAREHOLDER’S EQUITY
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
TOTAL LIABILITIES, MEZZANINE EQUITY AND TOTAL EQUITY	104,394.6	103,078.0
AEP Texas
CURRENT ASSETS
Cash and Cash Equivalents	0.1	0.1
Restricted Cash	13.4	23.5
Advances to Affiliates	7.1	7.2
Accounts Receivable:
Customers	184.6	182.8
Accrued Unbilled Revenues	102.6	97.2
Miscellaneous	0.3	0.3
Allowance for Credit Losses	(4.2)	(4.3)
Total Accounts Receivable	296.2	286.7
Materials and Supplies	155.8	169.5
Prepayments and Other Current Assets	11.9	13.4
TOTAL CURRENT ASSETS	484.5	500.4
PROPERTY, PLANT AND EQUIPMENT
Transmission	7,616.4	7,546.2
Distribution	6,381.1	6,250.5
Other Property, Plant and Equipment	1,190.7	1,175.7
Construction Work in Progress	1,248.9	1,118.0
Total Property, Plant and Equipment	16,437.1	16,090.4
Accumulated Depreciation and Amortization	2,095.5	2,046.9
TOTAL PROPERTY, PLANT AND EQUIPMENT – NET	14,341.6	14,043.5
OTHER NONCURRENT ASSETS
Regulatory Assets	343.4	353.6
Securitized Assets	110.9	116.7
Deferred Charges and Other Noncurrent Assets	283.3	185.4
TOTAL OTHER NONCURRENT ASSETS	737.6	655.7
TOTAL ASSETS	15,563.7	15,199.6
CURRENT LIABILITIES
Accounts Payable	297.2	366.2
Long-term Debt Due Within One Year	724.7	324.5
Accrued Taxes	174.7	127.1
Accrued Interest	100.1	55.0
Obligations Under Operating Leases	13.0	13.1
Other Current Liabilities	178.6	201.4
TOTAL CURRENT LIABILITIES	1,656.6	1,407.1
NONCURRENT LIABILITIES
Long-term Debt	6,106.0	6,117.1
Deferred Income Taxes	1,345.6	1,322.7
Regulatory Liabilities and Deferred Investment Tax Credits	1,282.7	1,285.4
Obligations Under Operating Leases	42.2	43.4
Deferred Credits and Other Noncurrent Liabilities	144.6	139.3
TOTAL NONCURRENT LIABILITIES	8,921.1	8,907.9
TOTAL LIABILITIES	10,577.7	10,315.0
Rate Matters (Note 4)
Commitments and Contingencies (Note 5)
COMMON SHAREHOLDER’S EQUITY
Paid-in Capital	2,092.4	2,092.4
Retained Earnings	2,896.8	2,795.2
Accumulated Other Comprehensive Income (Loss)	(3.2)	(3.0)
TOTAL AEP COMMON SHAREHOLDERS’ EQUITY	4,986.0	4,884.6
TOTAL LIABILITIES, MEZZANINE EQUITY AND TOTAL EQUITY	15,563.7	15,199.6
AEP Texas | Affiliated Entity
Accounts Receivable:
Affiliated Companies	12.9	10.7
CURRENT LIABILITIES
Advances from Affiliates	144.4	284.9
Accounts Payable	$ 23.9	$ 34.9