Alliant Energy Corp Free Cash Flow Generation Index
Alliant Energy Corp free cash flow generation index. Alliant Energy Corp (LNT) has a Free Cash Flow Generation Index of -0.13x as of March 2026. Free cash flow of $-46.00 Million represents 0% of operating cash flow ($368.00 Million). Check Alliant Energy Corp asset resilience ratio to evaluate the company's liquid asset resilience ratio.
FCF Generation Index
Free Cash Flow
Operating Cash Flow
Capital Expenditures
Free Cash Flow Generation Index of Alliant Energy Corp (1994–2025)
Free cash flow generation index of Alliant Energy Corp from 1994 to 2025. Historical FCF Generation Index trend for Alliant Energy Corp across 32 annual periods. Explore Alliant Energy Corp (LNT) capital reinvestment to see what proportion of operating cash flow is directed to capital expenditures.
Alliant Energy Corp Free Cash Flow Generation Index by Year (1994–2025)
Alliant Energy Corp free cash flow generation index by year from 1994 to 2025. Year-by-year Free Cash Flow Generation Index for Alliant Energy Corp. For the full cash flow conversion analysis, see cash efficiency ratio of Alliant Energy Corp.
| Year | FCG Index | Free Cash Flow (USD) | Operating CF | Capital Expenditures | YoY Change |
|---|---|---|---|---|---|
| 2025 | -1.12x | $-1.31 Billion | $1.17 Billion | $2.48 Billion | ▼ -21.2% |
| 2024 | -0.93x | $-1.08 Billion | $1.17 Billion | $2.25 Billion | ▲ +18.6% |
| 2023 | -1.14x | $-987.00 Million | $867.00 Million | $1.85 Billion | ▼ -213.8% |
| 2022 | 1.00x | $486.00 Million | $486.00 Million | $1.39 Billion | ▲ +0.0% |
| 2021 | 1.00x | $582.00 Million | $582.00 Million | $0.14 | ▲ +0.0% |
| 2020 | 1.00x | $501.00 Million | $501.00 Million | $1.29 Billion | ▲ +0.0% |
| 2019 | 1.00x | $660.40 Million | $660.40 Million | $1.54 Billion | ▲ +147.7% |
| 2018 | -2.10x | $-1.11 Billion | $527.70 Million | $1.63 Billion | ▼ -326.4% |
| 2017 | -0.49x | $-483.50 Million | $983.40 Million | $1.47 Billion | ▼ -25.3% |
| 2016 | -0.39x | $-337.20 Million | $859.60 Million | $1.20 Billion | ▼ -109.5% |
| 2015 | -0.19x | $-163.10 Million | $871.20 Million | $1.03 Billion | ▼ -1390.3% |
| 2014 | -0.01x | $-11.20 Million | $891.60 Million | $902.80 Million | ▲ +86.4% |
| 2013 | -0.09x | $-67.30 Million | $731.00 Million | $798.30 Million | ▲ +75.6% |
| 2012 | -0.38x | $-317.00 Million | $841.10 Million | $1.16 Billion | ▼ -1003.9% |
| 2011 | 0.04x | $29.30 Million | $702.70 Million | $673.40 Million | ▼ -65.2% |
| 2010 | 0.12x | $118.00 Million | $984.90 Million | $866.90 Million | ▲ +114.4% |
| 2009 | -0.83x | $-545.50 Million | $657.10 Million | $1.20 Billion | ▲ +52.6% |
| 2008 | -1.75x | $-559.50 Million | $319.50 Million | $879.00 Million | ▼ -2303.2% |
| 2007 | 0.08x | $46.80 Million | $588.80 Million | $542.00 Million | ▲ +145.9% |
| 2006 | 0.03x | $13.60 Million | $420.70 Million | $407.10 Million | ▲ +921.2% |
| 2005 | 0.00x | $1.90 Million | $600.20 Million | $598.30 Million | ▲ +101.2% |
| 2004 | -0.27x | $-135.20 Million | $498.20 Million | $633.40 Million | ▲ +66.8% |
| 2003 | -0.82x | $-376.50 Million | $460.70 Million | $838.89 Million | ▼ -294.3% |
| 2002 | -0.21x | $-112.75 Million | $544.04 Million | $656.79 Million | ▲ +70.6% |
| 2001 | -0.70x | $-338.07 Million | $480.29 Million | $818.36 Million | ▲ +52.1% |
| 2000 | -1.47x | $-634.62 Million | $431.85 Million | $1.07 Billion | ▼ -1021.5% |
| 1999 | -0.13x | $-55.44 Million | $423.13 Million | $478.57 Million | ▼ -164.1% |
| 1998 | 0.20x | $95.70 Million | $467.80 Million | $372.10 Million | ▼ -77.2% |
| 1997 | 0.90x | $135.40 Million | $151.20 Million | $328.10 Million | ▲ +247.1% |
| 1996 | 0.26x | $49.20 Million | $190.70 Million | $141.50 Million | ▼ -31.8% |
| 1995 | 0.38x | $70.30 Million | $185.70 Million | $115.40 Million | ▲ +50.5% |
| 1994 | 0.25x | $43.60 Million | $173.30 Million | $129.70 Million | — |