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Alliant Energy (LNT) Depreciation & Amortization (IS) (2016 - 2025)

Alliant Energy filings provide 17 years of Depreciation & Amortization (IS) readings, the most recent being $215.0 million for Q4 2025.

  • On a quarterly basis, Depreciation & Amortization (IS) rose 6.97% to $215.0 million in Q4 2025 year-over-year; TTM through Dec 2025 was $845.0 million, a 9.31% increase, with the full-year FY2025 number at $846.0 million, up 9.59% from a year prior.
  • Depreciation & Amortization (IS) hit $215.0 million in Q4 2025 for Alliant Energy, up from $211.0 million in the prior quarter.
  • In the past five years, Depreciation & Amortization (IS) ranged from a high of $215.0 million in Q4 2025 to a low of $163.0 million in Q4 2021.
  • Median Depreciation & Amortization (IS) over the past 5 years was $170.0 million (2022), compared with a mean of $181.1 million.
  • Biggest five-year swings in Depreciation & Amortization (IS): changed 0.0% in 2023 and later grew 16.18% in 2024.
  • Alliant Energy's Depreciation & Amortization (IS) stood at $163.0 million in 2021, then increased by 4.29% to $170.0 million in 2022, then increased by 1.76% to $173.0 million in 2023, then grew by 16.18% to $201.0 million in 2024, then rose by 6.97% to $215.0 million in 2025.
  • The last three reported values for Depreciation & Amortization (IS) were $215.0 million (Q4 2025), $211.0 million (Q3 2025), and $208.0 million (Q2 2025) per Business Quant data.