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EBITDA Margin for Alliant Energy (LNT)

As of · Reported

Metric

TTM

45.1%

YoY change

+1.15pp

Trough year (2009)

16.1%

Peak year (1996)

239.4%

EBITDA Margin history chart for Alliant Energy (LNT) from 1985 to 2025

Latest: 46.3%

EBITDA Margin change chart for Alliant Energy (LNT) from 1985 to 2025

Latest: +1.15pp

EBITDA Margin history table for Alliant Energy (LNT) from 1985 to 2025

  • 202546.3%+1.15pp
  • 202445.1%+1.01pp
  • 202344.1%+3.98pp
  • 202240.1%-1.86pp
  • 202142.0%-0.18pp
  • 202042.2%+0.98pp
  • 201941.2%+3.74pp
  • 201837.5%+1.68pp
  • 201735.8%+4.12pp
  • 201631.7%-0.60pp
  • 201532.3%+0.54pp
  • 201431.7%+0.60pp
  • 201331.1%-0.36pp
  • 201231.5%+8.41pp
  • 201123.1%-5.37pp
  • 201028.4%+12.36pp
  • 200916.1%-7.04pp
  • 200823.1%-8.32pp
  • 200731.4%+10.36pp
  • 200621.1%+4.58pp
  • 200516.5%-11.70pp
  • 200428.2%+3.60pp
  • 200324.6%-0.63pp
  • 200225.2%+0.32pp
  • 200124.9%-4.33pp
  • 200029.2%-2.56pp
  • 199931.8%+3.25pp
  • 199828.5%+1.14pp
  • 199727.4%-211.98pp
  • 1996239.4%+209.57pp
  • 199529.8%+4.36pp
  • 199425.4%-74.57pp
  • 1993100.0%0.00pp
  • 1992100.0%0.00pp
  • 1991100.0%0.00pp
  • 1990100.0%0.00pp
  • 1989100.0%0.00pp
  • 1988100.0%0.00pp
  • 1987100.0%0.00pp
  • 1986100.0%0.00pp
  • 1985100.0%—

EBITDA 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 EBITDA Margin at Alliant Energy (LNT)

According to Alliant Energy's latest reported financial statements, the company's latest reported EBITDA margin is 45.1%. EBITDA margin is EBITDA divided by revenue — earnings before interest, taxes, depreciation, and amortization as a percentage of sales. By stripping out non-cash charges and capital-structure effects, it approximates operating cash profitability and is widely used to compare companies with different asset bases and leverage.

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 EBITDA margin stands at 46.29% (2025) – expanded 1.1 percentage points year-over-year.

Across the available history, EBITDA margin reached its high of 239.37% in 1996 and its low of 16.08% in 2009.

Alliant Energy EBITDA Margin by Year

Alliant Energy EBITDA Margin 2025: 46.3%

Alliant Energy posted EBITDA margin of 46.29% in 2025, expanded 1.1 percentage points from 2024.

Alliant Energy EBITDA Margin 2024: 45.1%

In 2024, Alliant Energy reported EBITDA margin of 45.14%, expanded 1.0 percentage points from 2023.

Alliant Energy EBITDA Margin 2023: 44.1%

Alliant Energy EBITDA margin in 2023 was 44.13%, expanded 4.0 percentage points from 2022.

Alliant Energy EBITDA Margin 2022: 40.1%

2022's EBITDA margin for Alliant Energy came in at 40.14%, contracted 1.9 percentage points from 2021.

Alliant Energy EBITDA Margin 2021: 42.0%

Alliant Energy EBITDA margin in 2021 was 42.00%.

See more financial history for Alliant Energy (LNT).

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