KPIs & Operating Metrics(New)
Growth Metrics

Alliant Energy (LNT) Operating Expenses (2016 - 2025)

Alliant Energy filings provide 17 years of Operating Expenses readings, the most recent being $867.0 million for Q4 2025.

  • On a quarterly basis, Operating Expenses rose 14.83% to $867.0 million in Q4 2025 year-over-year; TTM through Dec 2025 was $3.3 billion, a 7.78% increase, with the full-year FY2025 number at $3.3 billion, up 7.82% from a year prior.
  • Operating Expenses hit $867.0 million in Q4 2025 for Alliant Energy, up from $861.0 million in the prior quarter.
  • In the past five years, Operating Expenses ranged from a high of $899.0 million in Q4 2022 to a low of $641.0 million in Q2 2021.
  • Median Operating Expenses over the past 5 years was $773.0 million (2023), compared with a mean of $783.3 million.
  • Biggest five-year swings in Operating Expenses: grew 16.64% in 2022 and later fell 13.46% in 2023.
  • Alliant Energy's Operating Expenses stood at $795.0 million in 2021, then grew by 13.08% to $899.0 million in 2022, then dropped by 13.46% to $778.0 million in 2023, then fell by 2.96% to $755.0 million in 2024, then grew by 14.83% to $867.0 million in 2025.
  • The last three reported values for Operating Expenses were $867.0 million (Q4 2025), $861.0 million (Q3 2025), and $738.0 million (Q2 2025) per Business Quant data.