| Balance Sheets | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-09-30 |
|---|---|---|---|---|
| Cash and cash equivalents | 503 | 329 | 25 | 827 |
| Short-term investments | 250 | - | - | - |
| Accounts receivable, less allowance for expected credit losses | 485 | 518 | 361 | 463 |
| Production fuel, at weighted average cost | 37 | 52 | 53 | 60 |
| Gas stored underground, at weighted average cost | 55 | 31 | 16 | 60 |
| Materials and supplies, at weighted average cost | 189 | 195 | 196 | 200 |
| Regulatory assets | 132 | 164 | 172 | 214 |
| Other | 193 | 185 | 146 | 144 |
| Total current assets | 1,844 | 1,474 | 969 | 1,968 |
| Property, plant and equipment, net | 19,813 | 19,376 | 19,022 | 17,936 |
| Atc holdings | 459 | 440 | 426 | 407 |
| Other | 230 | 226 | 224 | 226 |
| Total investments | 689 | 666 | 650 | 633 |
| Regulatory assets | 2,171 | 2,123 | 2,102 | 2,136 |
| Deferred charges and other | 110 | 111 | 108 | 156 |
| Total other assets | 2,281 | 2,234 | 2,210 | 2,292 |
| Total assets | 24,627 | 23,750 | 22,851 | 22,829 |
| Current maturities of long-term debt | - | - | - | 1,104 |
| Commercial paper | - | - | - | 330 |
| Accounts payable | - | - | - | 473 |
| Regulatory liabilities | - | - | - | 81 |
| Other | - | - | - | 300 |
| Total current liabilities | - | - | - | 2,288 |
| Long-term debt, net (excluding current portion) | - | - | - | 9,245 |
| Deferred tax liabilities | - | - | - | 2,164 |
| Regulatory liabilities | - | - | - | 991 |
| Pension and other benefit obligations | - | - | - | 234 |
| Other | - | - | - | 939 |
| Total other liabilities | - | - | - | 4,328 |
| Common stock | - | - | - | 3 |
| Additional paid-in capital | - | - | - | 3,052 |
| Retained earnings | - | - | - | 3,927 |
| Accumulated other comprehensive income (loss) | - | - | - | -1 |
| Shares in deferred compensation trust - 362,813 and 379,006 shares at a weighted average cost of 35.94 and 34.48 per share | - | - | - | 13 |
| Total common equity | - | - | - | 6,968 |
| Total liabilities and equity | - | - | - | 22,829 |
ALLIANT ENERGY CORP (LNT)
ALLIANT ENERGY CORP (LNT)