Ticker League

Latest period

−$1.03B

YoY change

+21.4%

5Y CAGR

Peak year (1997)

$135.40M

Free Cash Flow history chart for Alliant Energy (LNT) from 1994 to 2025

Latest: −$1.31B

Free Cash Flow growth chart for Alliant Energy (LNT) from 1994 to 2025

Latest: +21.4%

Free Cash Flow history table for Alliant Energy (LNT) from 1994 to 2025

  • 2025−$1.31B+21.4%
  • 2024−$1.08B+9.6%
  • 2023−$987.00M-1.1%
  • 2022−$998.00M+70.0%
  • 2021−$587.00M-32.1%
  • 2020−$865.00M-11.7%
  • 2019−$979.70M-11.4%
  • 2018−$1.11B+128.8%
  • 2017−$483.50M+43.4%
  • 2016−$337.20M+106.7%
  • 2015−$163.10M+1356.3%
  • 2014−$11.20M-83.4%
  • 2013−$67.30M-78.8%
  • 2012−$317.00M-1181.9%
  • 2011$29.30M-75.2%
  • 2010$118.00M-121.6%
  • 2009−$545.50M-2.5%
  • 2008−$559.50M-1295.5%
  • 2007$46.80M+244.1%
  • 2006$13.60M+615.8%
  • 2005$1.90M-101.4%
  • 2004−$135.20M-64.1%
  • 2003−$376.50M+233.9%
  • 2002−$112.75M-66.6%
  • 2001−$338.07M-46.7%
  • 2000−$634.62M+1044.6%
  • 1999−$55.44M-157.9%
  • 1998$95.70M-29.3%
  • 1997$135.40M+175.2%
  • 1996$49.20M-30.0%
  • 1995$70.30M+61.2%
  • 1994$43.60M

Free Cash Flow values are taken from Alliant Energy's reported cash flow statements (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.

About Free Cash Flow at Alliant Energy (LNT)

Free Cash Flow for Alliant Energy (LNT): headline value −$1.03B · YoY +21.4%. Annual and quarterly series, chart, and tables are below.

Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .

As of the 2025 fiscal year, Alliant Energy (LNT) reported free cash flow of −$1.31B – grew 21.4% year-over-year.

Alliant Energy free cash flow plunged from $135.40M in 1997 to −$1.31B in 2025, a 1070.5% drawdown.

$135.40M stands as the all-time-high annual free cash flow, posted in 1997, against a low of −$1.31B during 2025.

Alliant Energy Free Cash Flow by Year

Alliant Energy Free Cash Flow 2025: −$1.31B

In 2025, Alliant Energy reported free cash flow of −$1.31B, grew 21.4% from 2024. This figure represents the lowest annual value in the available history.

Alliant Energy Free Cash Flow 2024: −$1.08B

Alliant Energy free cash flow in 2024 was −$1.08B, grew 9.6% from 2023.

Alliant Energy Free Cash Flow 2023: −$987.00M

2023's free cash flow for Alliant Energy came in at −$987.00M, edged down 1.1% below 2022.

Alliant Energy Free Cash Flow 2022: −$998.00M

Alliant Energy posted free cash flow of −$998.00M in 2022, surged 70.0% from 2021.

Alliant Energy Free Cash Flow 2021: −$587.00M

Alliant Energy free cash flow in 2021 was −$587.00M.

See more financial history for Alliant Energy (LNT).

Sector peers by Free Cash Flow

Utilities peers of Alliant Energy (LNT), ranked by their latest free cash flow

Frequently asked questions