ALLIANT ENERGY CORP (LNT) /

The debt of ALLIANT ENERGY CORP over the past 10 years

Chart ALLIANT ENERGY CORP: liquid cash, total debt, net cash, fiscal 2016–2025 Open the chart →

At the end of fiscal 2025, the latest fiscal year on file, ALLIANT ENERGY CORP had liquid cash of $556M and total debt of $12.12B: net debt of $11.56B. It had more debt than liquid cash at all 10 year-ends shown. Total debt was highest at the end of fiscal 2025 ($12.12B) and lowest at the end of fiscal 2016 ($4.56B).

Year by year

Fiscal yearLiquid cashTotal debt*Net cash*
2025ended Dec 31, 2025$556M$12.12B-$11.56B
2024ended Dec 31, 2024$81M$10.41B-$10.32B
2023ended Dec 31, 2023$62M$9.51B-$9.45B
2022ended Dec 31, 2022$20M$8.72B-$8.7B
2021ended Dec 31, 2021$39M$7.88B-$7.84B
2020ended Dec 31, 2020$54M$7.17B-$7.11B
2019ended Dec 31, 2019$16M$6.53B-$6.51B
2018ended Dec 31, 2018$20.9M$5.94B-$5.92B
2017ended Dec 31, 2017$27.9M$5.28B-$5.25B
2016ended Dec 31, 2016$8.2M$4.56B-$4.56B

Fiscal years as ALLIANT ENERGY CORP reports them. * Calculated by us from the company's filed figures; — no figure on file. From SEC filings, updated nightly. How each line is read.

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Not investment advice. This page shows what ALLIANT ENERGY CORP filed with the SEC. Nothing here is a recommendation about any security. Check important figures against the company's own filings.