TTM
38.0%
YoY change
−4.62pp
Trough year (2013)
30.7%
Peak year (1997)
85.2%
Latest annual
40.1%
Gross Margin history chart for Alliant Energy (LNT) from 1994 to 2025
Latest: 40.1%
Gross Margin change chart for Alliant Energy (LNT) from 1994 to 2025
Latest: −4.62pp
Gross Margin history table for Alliant Energy (LNT) from 1994 to 2025
| 2025 | 40.1% | -4.62pp | ||
| 2024 | 44.7% | +1.65pp | ||
| 2023 | 43.1% | +2.42pp | ||
| 2022 | 40.6% | -1.77pp | ||
| 2021 | 42.4% | -0.42pp | ||
| 2020 | 42.8% | +2.92pp | ||
| 2019 | 39.9% | +2.98pp | ||
| 2018 | 36.9% | +0.31pp | ||
| 2017 | 36.6% | +2.35pp | ||
| 2016 | 34.3% | +0.77pp | ||
| 2015 | 33.5% | +2.67pp | ||
| 2014 | 30.8% | +0.18pp | ||
| 2013 | 30.7% | -0.06pp | ||
| 2012 | 30.7% | -24.53pp | ||
| 2011 | 55.2% | +4.49pp | ||
| 2010 | 50.8% | +1.69pp | ||
| 2009 | 49.1% | -1.22pp | ||
| 2008 | 50.3% | -14.73pp | ||
| 2007 | 65.0% | +15.29pp | ||
| 2006 | 49.7% | -4.12pp | ||
| 2005 | 53.8% | -5.36pp | ||
| 2004 | 59.2% | -4.78pp | ||
| 2003 | 64.0% | -10.48pp | ||
| 2002 | 74.5% | +0.17pp | ||
| 2001 | 74.3% | -1.44pp | ||
| 2000 | 75.7% | +7.51pp | ||
| 1999 | 68.2% | +2.00pp | ||
| 1998 | 66.2% | -18.92pp | ||
| 1997 | 85.2% | +17.36pp | ||
| 1996 | 67.8% | -1.92pp | ||
| 1995 | 69.7% | +0.35pp | ||
| 1994 | 69.4% | — |
- 202540.1%-4.62pp
- 202444.7%+1.65pp
- 202343.1%+2.42pp
- 202240.6%-1.77pp
- 202142.4%-0.42pp
- 202042.8%+2.92pp
- 201939.9%+2.98pp
- 201836.9%+0.31pp
- 201736.6%+2.35pp
- 201634.3%+0.77pp
- 201533.5%+2.67pp
- 201430.8%+0.18pp
- 201330.7%-0.06pp
- 201230.7%-24.53pp
- 201155.2%+4.49pp
- 201050.8%+1.69pp
- 200949.1%-1.22pp
- 200850.3%-14.73pp
- 200765.0%+15.29pp
- 200649.7%-4.12pp
- 200553.8%-5.36pp
- 200459.2%-4.78pp
- 200364.0%-10.48pp
- 200274.5%+0.17pp
- 200174.3%-1.44pp
- 200075.7%+7.51pp
- 199968.2%+2.00pp
- 199866.2%-18.92pp
- 199785.2%+17.36pp
- 199667.8%-1.92pp
- 199569.7%+0.35pp
- 199469.4%—
Gross Margin 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 Gross Margin at Alliant Energy (LNT)
According to Alliant Energy's latest reported financial statements, the company's latest reported gross margin is 38.0%. Gross margin is gross profit divided by revenue, expressed as a percentage. It shows how much of each sales dollar survives the direct cost of goods sold — before operating expenses, interest, and taxes. A higher gross margin generally signals pricing power and production efficiency. Margins are most meaningful compared against sector peers and a company's own history.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
Alliant Energy (LNT) most recent annual gross margin stands at 40.10% (2025) – contracted 4.6 percentage points year-over-year.
The highest annual gross margin of 85.16% was reported in 1997. The lowest in the available history was 30.65% in 2013.
Alliant Energy Gross Margin by Year
Alliant Energy Gross Margin 2025: 40.1%
In 2025, Alliant Energy reported gross margin of 40.10%, contracted 4.6 percentage points from 2024.
Alliant Energy Gross Margin 2024: 44.7%
Alliant Energy gross margin in 2024 was 44.71%, expanded 1.7 percentage points from 2023.
Alliant Energy Gross Margin 2023: 43.1%
2023's gross margin for Alliant Energy came in at 43.06%, expanded 2.4 percentage points from 2022.
Alliant Energy Gross Margin 2022: 40.6%
Alliant Energy posted gross margin of 40.64% in 2022, contracted 1.8 percentage points from 2021.
Alliant Energy Gross Margin 2021: 42.4%
Alliant Energy gross margin in 2021 was 42.41%.
See more financial history for Alliant Energy (LNT).
Sector peers by Gross Margin
Utilities peers of Alliant Energy (LNT), ranked by their latest gross margin
Frequently asked questions
Alliant Energy (LNT) Key Financials
Charts, filings, and peer comparison for every metric
Explore more
Deep-dives across the income statement, cash flow, capital return, and valuation