ALLIANT ENERGY CORP (LNT) /

The cash flow of ALLIANT ENERGY CORP over the past 10 years

Chart ALLIANT ENERGY CORP: operating cash flow, capital expenditures, free cash flow, fiscal 2016–2025 Open the chart →

In fiscal 2025, the latest fiscal year on file, ALLIANT ENERGY CORP's operating cash flow was $1.17B and its capital expenditures $2.48B, leaving free cash flow of -$1.31B. Free cash flow was below zero in all 9 years shown. It ranged from -$1.31B in fiscal 2025 to -$587M in fiscal 2021. Capital expenditures were highest in fiscal 2025, at $2.48B.

Year by year

Fiscal yearOperating cash flowCapital expendituresFree cash flow*
2025ended Dec 31, 2025$1.17B$2.48B*-$1.31B
2024ended Dec 31, 2024$1.17B$2.25B*-$1.08B
2023ended Dec 31, 2023$867M$1.85B*-$987M
2022ended Dec 31, 2022$486M$1.48B*-$998M
2021ended Dec 31, 2021$582M$1.17B*-$587M
2020ended Dec 31, 2020$501M$1.37B*-$865M
2019ended Dec 31, 2019$660M$1.64B*-$980M
2018ended Dec 31, 2018$528M$1.63B*-$1.11B
2017ended Dec 31, 2017$521.6M$1.47B*-$945.3M
2016ended Dec 31, 2016$392.8M——

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.