| Cash Flow | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-09-30 |
|---|---|---|---|---|
| Common stock dividends-Ipl | - | - | 89 | - |
| Net change in commercial paper-Ipl | - | - | 159 | - |
| Other-Ipl | - | - | -1 | - |
| Capital contributions from parent-Wpl | - | - | 0 | - |
| Proceeds from issuance of long-term debt-Wpl | - | - | 0 | - |
| Net change in commercial paper-Wpl | - | - | 29 | - |
| Other-Wpl | - | - | 1 | - |
| Capital contributions from parent-Ipl | - | - | 45 | - |
| Common stock dividends-Wpl | - | - | 75 | - |
| Net increase (decrease) in cash, cash equivalents and restricted cash | 422 | 248 | - | 767 |
| Net cash flows from (used for) financing activities-Wpl | - | - | -45 | - |
| Cash and cash equivalents at beginning of period | 81 | 81 | - | 63 |
| Net increase (decrease) in cash, cash equivalents and restricted cash | - | - | -17 | - |
| Cash and cash equivalents at end of period | 503 | 329 | - | 830 |
ALLIANT ENERGY CORP (LNT)
ALLIANT ENERGY CORP (LNT)