ALLIANT ENERGY CORP
For the period ended Mar 31, 2025. Filed May 9, 2025.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Mar 31, 2025 · Filed May 9, 2025
LNT$73.46+1.1%Stored close · as of Nov 9, 2026
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Definitions
The following abbreviations or acronyms used in this report are defined below:
| Abbreviation or Acronym | Definition | Abbreviation or Acronym | Definition |
|---|---|---|---|
| 2024 Form 10-K | Combined Annual Report on Form 10-K filed by Alliant Energy, IPL and WPL for the year ended Dec. 31, 2024 | IPL | Interstate Power and Light Company |
| AEF | Alliant Energy Finance, LLC | IUC | Iowa Utilities Commission |
| Alliant Energy | Alliant Energy Corporation | MDA | Management’s Discussion and Analysis of Financial Condition and Results of Operations |
| ATC | American Transmission Company LLC | MISO | Midcontinent Independent System Operator, Inc. |
| ATC Holdings | Interest in American Transmission Company LLC and ATC Holdco LLC | MW | Megawatt |
| Corporate Services | Alliant Energy Corporate Services, Inc. | N/A | Not applicable |
| EGU | Electric generating unit | Note(s) | Combined Notes to Condensed Consolidated Financial Statements |
| EPA | U.S. Environmental Protection Agency | OPEB | Other postretirement benefits |
| EPS | Earnings per weighted average common share | PSCW | Public Service Commission of Wisconsin |
| Financial Statements | Condensed Consolidated Financial Statements | U.S. | United States of America |
| GAAP | U.S. generally accepted accounting principles | WPL | Wisconsin Power and Light Company |
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