Alliant Energy Free Cash Flow (FCF) History (LNT)

Alliant Energy reported −$1.11B in free cash flow for fiscal 2025, a decrease of $223.0M from the previous fiscal year, with a free cash flow margin of −25.40%.

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Alliant Energy free cash flow by year

Alliant Energy annual free cash flow

Fiscal yearPeriod endedFree cash flowChangeGrowthFCF margin
20252025-12-31−$1.11B−$223.0M−25.40%
20242024-12-31−$885.0M−$21.0M−22.23%
20232023-12-31−$864.0M$134.0M−21.46%
20222022-12-31−$998.0M−$411.0M−23.73%
20212021-12-31−$587.0M$278.0M−16.00%
20202020-12-31−$865.0M$115.0M−25.32%
20192019-12-31−$980.0M$126.0M−26.86%
20182018-12-31−$1.11B−$160.7M−31.30%
20172017-12-31−$945.3M−$141.3M−27.95%
20162016-12-31−$804.0M−$640.9M−24.22%
20152015-12-31−$163.1M−$151.9M−5.01%
20142014-12-31−$11.2M$56.1M−0.33%
20132013-12-31−$67.3M$249.7M−2.05%
20122012-12-31−$317.0M−$346.3M−10.24%
20112011-12-31$29.3M−$88.7M−75.17%+0.91%
20102010-12-31$118.0M$663.5M+3.62%
20092009-12-31−$545.5M−15.92%

Alliant Energy free cash flow growth trends

Over the last five reported fiscal years, free cash flow declined from −$865.0M to −$1.11B, a net decrease of $243.0M. Alliant Energy's latest reported quarter, Q1 2026, generated $26.0M in free cash flow, an increase of $331.0M year over year.

About the metric

What free cash flow means

Free cash flow is the cash a company generates from operations after capital expenditures. Positive FCF can fund dividends, buybacks, debt repayment, or reinvestment; negative FCF means capital spending exceeded operating cash flow for that period.

Calculation and source

How free cash flow is calculated

TickerStat calculates free cash flow as SEC-reported operating cash flow minus capital expenditures. FCF margin equals free cash flow divided by revenue. Fiscal periods can differ from calendar years, so the tables include exact period-end dates.

Review Alliant Energy filings at SEC.gov ↗