Alliant Energy Corporation Total Debt 2008–2025
Alliant Energy Corporation reported $10.95B of total debt (short- plus long-term borrowings) for fiscal 2025. That was 26.2% higher than fiscal 2024. Compared with fiscal 2020, the change was +61.8%.
| Fiscal year | Total Debt | Change (YoY) |
|---|---|---|
| FY 2025 | $10.95B | +26.2% |
| FY 2024 | $8.68B | +5.5% |
| FY 2023 | $8.22B | +7.3% |
| FY 2022 | $7.67B | +13.9% |
| FY 2021 | $6.74B | -0.5% |
| FY 2020 | $6.77B | +22.3% |
| FY 2019 | $5.53B | +5.5% |
| FY 2018 | $5.25B | +30.8% |
| FY 2017 | $4.01B | -7.1% |
| FY 2016 | $4.32B | +11.5% |
| FY 2015 | $3.87B | +1.8% |
| FY 2014 | $3.80B | +13.6% |
| FY 2013 | $3.35B | +6.3% |
| FY 2012 | $3.15B | +16.0% |
| FY 2011 | $2.72B | +0.5% |
| FY 2010 | $2.70B | +12.4% |
| FY 2009 | $2.40B | — |
| FY 2008 | $0 | — |
Source: Alliant Energy Corporation SEC filings — balance sheet (10-K). Computed deterministically; refreshed nightly (last updated August 2, 2026). Open LNT 10-K filings at SEC EDGAR · Methodology · Download CSV.
How to read this history
Alliant Energy Corporation reported $10.95B of total debt (short- plus long-term borrowings) for fiscal 2025. That was 26.2% higher than fiscal 2024. Compared with fiscal 2020, the change was +61.8%. Values remain missing when the cached filing does not disclose a comparable line item; they are never estimated. Stock splits, reorganizations and fiscal-calendar changes can reduce comparability.
Prepared and reviewed by the stockportfolio.pro research desk. Corrections: support@stockportfolio.pro.
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What is Alliant Energy Corporation's total debt (short- plus long-term borrowings)?
Alliant Energy Corporation (LNT) reported total debt (short- plus long-term borrowings) of $10.95B for fiscal year 2025, per its SEC filings.
Where does this data come from?
Figures are computed from Alliant Energy Corporation's official SEC filings (balance sheet (10-K)), refreshed nightly. Not investment advice.
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