TTM
$1.02B
YoY change
+15.7%
5Y CAGR
+6.7%
Peak year (2025)
$1.02B
Cumulative operating income
$22.26B
Operating Income history chart for Alliant Energy (LNT) from 1985 to 2025
Latest: $1.02B
Operating Income growth chart for Alliant Energy (LNT) from 1985 to 2025
Latest: +15.7%
Operating Income history table for Alliant Energy (LNT) from 1985 to 2025
| 2025 | $1.02B | +15.7% | +$139.00M | ||
| 2024 | $886.00M | -6.0% | −$57.00M | ||
| 2023 | $943.00M | +1.6% | +$15.00M | ||
| 2022 | $928.00M | +16.7% | +$133.00M | ||
| 2021 | $795.00M | +7.4% | +$55.00M | ||
| 2020 | $740.00M | -4.9% | −$38.00M | ||
| 2019 | $778.00M | +12.0% | +$83.60M | ||
| 2018 | $694.40M | +6.3% | +$41.00M | ||
| 2017 | $653.40M | +17.9% | +$99.30M | ||
| 2016 | $554.10M | -4.0% | −$22.90M | ||
| 2015 | $577.00M | +6.1% | +$33.40M | ||
| 2014 | $543.60M | +1.8% | +$9.70M | ||
| 2013 | $533.90M | +2.7% | +$14.20M | ||
| 2012 | $519.70M | +8.6% | +$41.30M | ||
| 2011 | $478.40M | -14.0% | −$77.70M | ||
| 2010 | $556.10M | +40.0% | +$158.90M | ||
| 2009 | $397.20M | -18.7% | −$91.40M | ||
| 2008 | $488.60M | -36.0% | −$274.50M | ||
| 2007 | $763.10M | +89.5% | +$360.40M | ||
| 2006 | $402.70M | +184.4% | +$261.10M | ||
| 2005 | $141.60M | -65.3% | −$266.70M | ||
| 2004 | $408.30M | +3.8% | +$15.10M | ||
| 2003 | $393.20M | +21.2% | +$68.90M | ||
| 2002 | $324.30M | -3.5% | −$11.80M | ||
| 2001 | $336.11M | +0.0% | +$135.00K | ||
| 2000 | $335.97M | -10.8% | −$40.56M | ||
| 1999 | $376.54M | +32.9% | +$93.16M | ||
| 1998 | $283.37M | +120.5% | +$154.87M | ||
| 1997 | $128.50M | -9.1% | −$12.90M | ||
| 1996 | $141.40M | -5.4% | −$8.10M | ||
| 1995 | $149.50M | +15.1% | +$19.60M | ||
| 1994 | $129.90M | -83.2% | −$643.20M | ||
| 1993 | $773.10M | +18.6% | +$121.40M | ||
| 1992 | $651.70M | +0.4% | +$2.90M | ||
| 1991 | $648.80M | +4.9% | +$30.30M | ||
| 1990 | $618.50M | +2.3% | +$13.70M | ||
| 1989 | $604.80M | +0.6% | +$3.90M | ||
| 1988 | $600.90M | +9.4% | +$51.50M | ||
| 1987 | $549.40M | -3.5% | −$19.80M | ||
| 1986 | $569.20M | -3.3% | −$19.70M | ||
| 1985 | $588.90M | — | — |
- 2025$1.02B+15.7%
- 2024$886.00M-6.0%
- 2023$943.00M+1.6%
- 2022$928.00M+16.7%
- 2021$795.00M+7.4%
- 2020$740.00M-4.9%
- 2019$778.00M+12.0%
- 2018$694.40M+6.3%
- 2017$653.40M+17.9%
- 2016$554.10M-4.0%
- 2015$577.00M+6.1%
- 2014$543.60M+1.8%
- 2013$533.90M+2.7%
- 2012$519.70M+8.6%
- 2011$478.40M-14.0%
- 2010$556.10M+40.0%
- 2009$397.20M-18.7%
- 2008$488.60M-36.0%
- 2007$763.10M+89.5%
- 2006$402.70M+184.4%
- 2005$141.60M-65.3%
- 2004$408.30M+3.8%
- 2003$393.20M+21.2%
- 2002$324.30M-3.5%
- 2001$336.11M+0.0%
- 2000$335.97M-10.8%
- 1999$376.54M+32.9%
- 1998$283.37M+120.5%
- 1997$128.50M-9.1%
- 1996$141.40M-5.4%
- 1995$149.50M+15.1%
- 1994$129.90M-83.2%
- 1993$773.10M+18.6%
- 1992$651.70M+0.4%
- 1991$648.80M+4.9%
- 1990$618.50M+2.3%
- 1989$604.80M+0.6%
- 1988$600.90M+9.4%
- 1987$549.40M-3.5%
- 1986$569.20M-3.3%
- 1985$588.90M—
Operating Income values are taken from Alliant Energy's reported income 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 Operating Income at Alliant Energy (LNT)
According to Alliant Energy's latest reported financial statements, the company's current operating income (TTM) is $1.02B. Operating income is profit from core operations: revenue minus cost of goods sold and operating expenses (SG&A, R&D). It excludes interest, taxes, and non-operating items, so it isolates how profitable the business itself is before financing and tax decisions. Compare with EBITDA and net income.
Headline TTM above sums the four reported quarters through (reported ). Chart and table below cover the full reported history back to .
The 2025 reading of Alliant Energy (LNT) operating income is $1.02B – grew 15.7% year-over-year.
Alliant Energy operating income compound annual growth for the 2020–2025 (5 years) window is +6.7%, with mixed annual results across the window.
$1.02B stands as the all-time-high annual operating income, posted in 2025, against a low of $128.50M during 1997.
Alliant Energy Operating Income by Year
Alliant Energy Operating Income 2025: $1.02B
2025's operating income for Alliant Energy came in at $1.02B, grew 15.7% from 2024. This figure represents the highest annual value in the available history.
Alliant Energy Operating Income 2024: $886.00M
Alliant Energy posted operating income of $886.00M in 2024, declined 6.0% below 2023.
Alliant Energy Operating Income 2023: $943.00M
In 2023, Alliant Energy reported operating income of $943.00M, edged up 1.6% from 2022.
Alliant Energy Operating Income 2022: $928.00M
Alliant Energy operating income in 2022 was $928.00M, grew 16.7% from 2021.
Alliant Energy Operating Income 2021: $795.00M
Alliant Energy operating income in 2021 was $795.00M.
See more financial history for Alliant Energy (LNT).
Sector peers by Operating Income
Utilities peers of Alliant Energy (LNT), ranked by their latest operating income
| $8.58B | |
| $8.28B | |
| $7.27B | |
| $5.30B | |
| $4.41B | |
| $3.25B | |
| $3.09B | |
| $1.39B |
- $8.58B
- $8.28B
- $7.27B
- $4.41B
- $3.25B
- $1.39B
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