CONDENSED CONSOLIDATED STATEMENTS OF INCOME - APCo - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
REVENUES
TOTAL REVENUES	$ 5,463.4	$ 5,025.7
EXPENSES
Purchased Electricity, Fuel and Other Consumables Used for Electric Generation	1,852.9	1,575.8
Other Operation	752.4	762.3
Maintenance	318.5	317.5
Depreciation and Amortization	833.4	787.1
Taxes Other Than Income Taxes	422.0	410.4
TOTAL EXPENSES	4,179.2	3,853.1
OPERATING INCOME	1,284.2	1,172.6
Other Income (Expense):
Allowance for Equity Funds Used During Construction	57.3	43.6
Non-Service Cost Components of Net Periodic Benefit Cost	35.1	45.1
Interest Expense	(494.9)	(435.6)
INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) AND EQUITY EARNINGS	889.5	839.3
Income Tax Expense (Benefit)	125.5	(141.9)
APCo
REVENUES
TOTAL REVENUES	1,172.9	1,093.0
EXPENSES
Purchased Electricity, Fuel and Other Consumables Used for Electric Generation	407.2	396.8
Other Operation	222.2	212.6
Maintenance	77.7	80.0
Depreciation and Amortization	163.0	149.8
Taxes Other Than Income Taxes	40.5	46.0
TOTAL EXPENSES	910.6	885.2
OPERATING INCOME	262.3	207.8
Other Income (Expense):
Interest Income	1.0	0.8
Allowance for Equity Funds Used During Construction	4.4	2.9
Non-Service Cost Components of Net Periodic Benefit Cost	5.2	7.1
Interest Expense	(67.6)	(68.1)
INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) AND EQUITY EARNINGS	205.3	150.5
Income Tax Expense (Benefit)	40.7	14.0
NET INCOME	164.6	136.5
Electric Generation, Transmission and Distribution | APCo
REVENUES
TOTAL REVENUES	1,097.5	1,024.3
Sales to AEP Affiliates | APCo | Affiliated Entity
REVENUES
TOTAL REVENUES	72.0	63.1
Other Revenues
REVENUES
TOTAL REVENUES	131.8	125.4
Other Revenues | APCo
REVENUES
TOTAL REVENUES	$ 3.4	$ 5.6