Revenue for Alliant Energy (LNT)
According to Alliant Energy's latest reported financial statements, the company's current revenue (TTM) is $4.36B USD. Revenue is the total income from selling goods or services before any expenses. Unlike net income (earnings), revenue does not subtract operating costs, taxes, or other charges. Figures are in USD; chart and tables below use historical filings (not a live revenue-per-second estimate).
Headline TTM above sums the four reported quarters through (reported ). Chart and table below cover the full reported history back to .
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TTM (last 4 quarters)
$4.36B
YoY change
+9.6%
5Y CAGR
+5.0%
Peak year (2025)
$4.36B
Cumulative revenue
$103.30B
Revenue history chart for Alliant Energy (LNT) from 1985 to 2025
Revenue history table for Alliant Energy (LNT) from 1985 to 2025
| Fiscal year | Period ended | Reported | Revenue | YoY |
|---|---|---|---|---|
| 2025 | $4.36B | +9.6% | ||
| 2024 | $3.98B | -1.1% | ||
| 2023 | $4.03B | -4.2% | ||
| 2022 | $4.21B | +14.6% | ||
| 2021 | $3.67B | +7.4% | ||
| 2020 | $3.42B | -6.4% | ||
| 2019 | $3.65B | +3.2% | ||
| 2018 | $3.53B | +4.5% | ||
| 2017 | $3.38B | +1.9% | ||
| 2016 | $3.32B | +2.0% | ||
| 2015 | $3.25B | -2.9% | ||
| 2014 | $3.35B | +2.2% | ||
| 2013 | $3.28B | +5.9% | ||
| 2012 | $3.09B | -15.6% | ||
| 2011 | $3.67B | +7.3% | ||
| 2010 | $3.42B | -0.3% | ||
| 2009 | $3.43B | -6.9% | ||
| 2008 | $3.68B | +7.1% | ||
| 2007 | $3.44B | +2.3% | ||
| 2006 | $3.36B | +2.4% | ||
| 2005 | $3.28B | +16.9% | ||
| 2004 | $2.80B | -10.3% | ||
| 2003 | $3.13B | +19.9% | ||
| 2002 | $2.61B | -6.1% | ||
| 2001 | $2.78B | +15.5% | ||
| 2000 | $2.40B | +9.4% | ||
| 1999 | $2.20B | +3.2% | ||
| 1998 | $2.13B | -7.4% | ||
| 1997 | $2.30B | +146.6% | ||
| 1996 | $932.80M | +15.5% | ||
| 1995 | $807.30M | -1.1% | ||
| 1994 | $816.10M | +5.6% | ||
| 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 | — |
Revenue values are taken from Alliant Energy's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
Alliant Energy (LNT) most recent annual revenue stands at $4.36B (2025) – grew 9.6% year-over-year.
Looking at the 2020–2025 (5 years) stretch, Alliant Energy revenue compounded at +5.0% per year, with the latest reading among the more recent periods of the dataset.
The highest annual revenue of $4.36B was reported in 2025. The lowest in the available history was $549.40M in 1987.
Within Utilities, Alliant Energy (LNT) ranks 9th among 8 peers we track. The peer median for revenue is $26.50B.
Alliant Energy Revenue by Year
Alliant Energy Revenue 2025: $4.36B
Alliant Energy revenue in 2025 was $4.36B, grew 9.6% from 2024. This figure represents the highest annual value in the available history.
Alliant Energy Revenue 2024: $3.98B
Alliant Energy revenue in 2024 was $3.98B, edged down 1.1% below 2023.
Alliant Energy Revenue 2023: $4.03B
Alliant Energy revenue in 2023 was $4.03B, edged down 4.2% below 2022.
Alliant Energy Revenue 2022: $4.21B
Alliant Energy revenue in 2022 was $4.21B, grew 14.6% from 2021.
Alliant Energy Revenue 2021: $3.67B
Alliant Energy revenue in 2021 was $3.67B.
See more financial history for Alliant Energy (LNT).
Sector peers — Revenue
Companies in the same sector as Alliant Energy, ranked by their latest revenue.
| Company | Revenue | Sector |
|---|---|---|
| GE Vernova Inc. (GEV) | $38.07B | Utilities |
| Duke Energy Corporation (DUK) | $32.24B | Utilities |
| The Southern Company (SO) | $29.55B | Utilities |
| NextEra Energy, Inc. (NEE) | $27.48B | Utilities |
| Constellation Energy Corporation (CEG) | $25.53B | Utilities |
| American Electric Power Company, Inc. (AEP) | $21.78B | Utilities |
| Dominion Energy, Inc. (D) | $16.51B | Utilities |
| Sempra (SRE) | $13.71B | Utilities |
Frequently asked questions
What is Alliant Energy's revenue?
- Latest reported revenue for Alliant Energy (LNT) is $4.36B (period ending December 31, 2025).
How has Alliant Energy revenue changed year-over-year?
- Alliant Energy (LNT) revenue changed +9.6% year-over-year on the latest annual filing.
What is the long-term growth rate of Alliant Energy revenue?
- Alliant Energy (LNT) revenue compound annual growth rate is +5.0% over the most recent 5 years available.
When did Alliant Energy revenue hit its highest annual value?
- Alliant Energy revenue reached its highest annual value of $4.36B in 2025.
What was Alliant Energy revenue in 2024?
- Alliant Energy (LNT) revenue in 2024 was $3.98B.
What was Alliant Energy revenue in 2025?
- Alliant Energy (LNT) revenue in 2025 was $4.36B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
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