| Balance Sheets | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-09-30 |
|---|---|---|---|---|
| Cash and cash equivalents | 1,067,700 | 227,300 | 256,800 | 245,800 |
| Restricted Cash And Cash Equivalents At Carrying Value | - | - | - | 53,400 |
| Restricted cash | 39,100 | 51,300 | 35,200 | 53,400 |
| Other temporary investments | 225,400 | 212,000 | 206,800 | 228,600 |
| Customers | 1,141,400 | 1,134,600 | 1,119,300 | 963,600 |
| Accrued unbilled revenues | 355,000 | 393,700 | 252,900 | 303,200 |
| Pledged accounts receivable aep credit | 1,336,200 | 1,279,000 | 1,256,300 | 1,330,300 |
| Miscellaneous | 63,200 | 53,400 | 52,400 | 65,400 |
| Allowance for credit losses | 62,700 | 63,600 | 62,900 | 65,400 |
| Total accounts receivable | 2,833,100 | 2,797,100 | 2,618,000 | 2,597,100 |
| Fuel | 599,000 | 616,900 | 620,300 | 704,000 |
| Materials and supplies | 986,700 | 1,005,100 | 961,900 | 981,700 |
| Risk management assets | 407,900 | 469,300 | 309,400 | 236,700 |
| Accrued tax benefits | 59,700 | 111,600 | 66,500 | 125,400 |
| Regulatory asset for under-recovered fuel costs | 380,600 | 547,400 | 537,400 | 399,700 |
| Prepayments and other current assets | 260,800 | 283,900 | 324,600 | 448,400 |
| Total current assets | 6,860,000 | 6,321,900 | 5,936,900 | 6,020,800 |
| Generation | 26,442,200 | 26,039,700 | 24,871,200 | 24,504,500 |
| Transmission | 40,987,300 | 40,304,300 | 39,375,600 | 37,309,800 |
| Distribution | 32,618,200 | 32,125,200 | 31,590,000 | 30,486,100 |
| Other property, plant and equipment | - | - | - | 6,829,200 |
| Other property, plant and equipment (including coal mining and nuclear fuel) | 8,385,100 | 8,378,200 | 7,502,700 | - |
| Construction work in progress | 7,456,700 | 6,945,300 | 6,835,400 | 6,797,000 |
| Total property, plant and equipment | 115,889,500 | 113,792,700 | 110,174,900 | 105,926,600 |
| Accumulated depreciation and amortization | 27,871,800 | 27,455,600 | 26,612,200 | 25,852,800 |
| Total property, plant and equipment - net | - | - | - | 80,073,800 |
| Total property, plant and equipment net | 88,017,700 | 86,337,100 | 83,562,700 | - |
| Regulatory assets | 4,950,200 | 4,870,200 | 5,133,600 | 5,318,900 |
| Securitized assets | 952,900 | 973,100 | 537,500 | 253,400 |
| Spent nuclear fuel and decommissioning trusts | 4,858,900 | 4,609,700 | 4,309,300 | 4,425,800 |
| Goodwill | 52,500 | 52,500 | 52,500 | 52,500 |
| Long-term risk management assets | 264,600 | 258,900 | 246,500 | 258,300 |
| Operating lease assets | 578,200 | 580,600 | 578,800 | 572,900 |
| Deferred charges and other noncurrent assets | 3,718,500 | 3,774,500 | 4,036,800 | 3,142,700 |
| Total other noncurrent assets | 15,375,800 | 15,119,500 | 14,895,000 | 14,024,500 |
| Total assets | 110,253,500 | 107,778,500 | 104,394,600 | 100,119,100 |
| Accounts payable | 2,806,700 | 2,714,200 | 2,380,800 | 2,265,600 |
| Securitized debt for receivables aep credit | 900,000 | 900,000 | 900,000 | 900,000 |
| Other short-term debt | 257,700 | 601,600 | 2,446,100 | 759,600 |
| Total short-term debt | 1,157,700 | 1,501,600 | 3,346,100 | - |
| Long-term debt due within one year | 1,898,600 | 3,212,400 | 4,178,900 | 2,826,700 |
| Risk management liabilities | 122,700 | 106,100 | 132,600 | 152,000 |
| Customer deposits | 498,500 | 454,300 | 467,500 | 410,600 |
| Accrued taxes | 1,257,200 | 1,527,800 | 1,797,000 | 1,236,600 |
| Accrued interest | 606,400 | 479,200 | 589,400 | 584,400 |
| Obligations under operating leases | 98,400 | 91,000 | 92,800 | 96,700 |
| Other current liabilities | 1,551,400 | 1,356,700 | 1,257,200 | 1,415,400 |
| Total current liabilities | 9,997,600 | 11,443,300 | 14,242,300 | 10,647,600 |
| Long-term debt | 44,239,000 | 41,313,100 | 38,810,900 | 39,147,700 |
| Long-term risk management liabilities | 186,900 | 191,600 | 198,300 | 201,600 |
| Deferred income taxes | 10,713,900 | 10,521,700 | 10,199,100 | 9,958,800 |
| Regulatory liabilities and deferred investment tax credits | 8,320,000 | 7,973,900 | 8,294,300 | 8,366,200 |
| Asset retirement obligations | 3,647,100 | 3,625,100 | 3,551,600 | 3,687,700 |
| Employee benefits and pension obligations | 268,100 | 270,500 | 357,800 | 216,500 |
| Obligations under operating leases | 496,300 | 506,500 | 501,500 | 490,500 |
| Deferred credits and other noncurrent liabilities | 844,600 | 913,800 | 828,100 | 677,900 |
| Total noncurrent liabilities | 68,715,900 | 65,316,200 | 62,741,600 | 62,746,900 |
| Total liabilities | 78,713,500 | 76,759,500 | 76,983,900 | 73,394,500 |
| Rate matters (note 4) | 0 | 0 | 0 | 0 |
| Contingently reedemable performance share awards | - | - | - | 65,800 |
| Contingently redeemable performance share awards | 60,700 | 50,600 | 46,700 | - |
| Total mezzanine equity | 60,700 | 50,600 | 46,700 | 65,800 |
| Common stock | 3,486,000 | 3,482,400 | 3,478,700 | 3,468,700 |
| Paid-in capital | 11,561,800 | 11,504,600 | 9,652,300 | 9,534,900 |
| Retained earnings | 15,369,300 | 14,896,700 | 14,169,400 | 13,700,700 |
| Accumulated other comprehensive income (loss) | -27,800 | -12,600 | 20,300 | -86,900 |
| Total aep common shareholders equity | 30,389,300 | 29,871,100 | 27,320,700 | - |
| Noncontrolling interests | 1,090,000 | 1,097,300 | 43,300 | 41,400 |
| Total equity | 31,479,300 | 30,968,400 | 27,364,000 | 26,658,800 |
| Total liabilities, mezzanine equity and total equity | 110,253,500 | 107,778,500 | 104,394,600 | 100,119,100 |
AMERICAN ELECTRIC POWER CO INC (AEP)
AMERICAN ELECTRIC POWER CO INC (AEP)