Alliant Energy (LNT) Capital Expenditures (2009 - 2025)

Alliant Energy has reported Capital Expenditures for 17 years, with the latest figure at $2.1 billion in Q4 2025.

• For the quarter ending Q4 2025, Capital Expenditures rose 70433.33% year-over-year to $2.1 billion; the trailing twelve-month figure through Dec 2025 stood at $2.3 billion (up 1055.84% YoY), and the FY2025 full-year result was $2.3 billion, up 1055.84% from the prior year.
• Capital Expenditures for Q4 2025 stood at $2.1 billion, up from -$43.0 million in the prior quarter.
• The five-year high for Capital Expenditures was $2.1 billion in Q4 2025, with the low at -$676.0 million in Q3 2024.
• Historically, Capital Expenditures has averaged $284.8 million across 5 years, with a median of $77.0 million in 2021.
• Annual changes were most pronounced in 2023 — Capital Expenditures sank 220.41% — and 2025, when it surged 70433.33%.
• Alliant Energy's Capital Expenditures stood at -$673.0 million in 2021, then soared by 246.95% to $989.0 million in 2022, then jumped by 46.01% to $1.4 billion in 2023, then tumbled by 99.79% to $3.0 million in 2024, then surged by 70433.33% to $2.1 billion in 2025.
• The last three Capital Expenditures figures came in at $2.1 billion (Q4 2025), -$43.0 million (Q3 2025), and -$350.0 million (Q2 2025), per Business Quant data.