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

Alliant Energy's Capital Expenditures history runs 17 years deep, the most recent figure standing at -$40.0 million for Q4 2025.

• On a quarterly basis, Capital Expenditures rose 96.31% year-over-year to -$40.0 million in Q4 2025; TTM through Dec 2025 was $206.0 million, a 4.57% increase from a year earlier, with the FY2025 full-year figure at $206.0 million, up 4.57% from the prior year.
• Capital Expenditures retreated to -$40.0 million in Q4 2025 per LNT's latest filing, from $157.0 million in the prior quarter.
• Across five years, Capital Expenditures topped out at $1.1 billion in Q3 2023 and bottomed at -$1.1 billion in Q4 2024.
• The 5-year median for Capital Expenditures is $101.0 million (2022), against an average of $181.2 million.
• Biggest YoY gain for Capital Expenditures was 12262.5% in 2022; the steepest drop was 349.15% in 2022.
• Year by year, Capital Expenditures stood at $8.0 million in 2021, then surged by 12262.5% to $989.0 million in 2022, then plunged by 46.41% to $530.0 million in 2023, then slumped by 304.34% to -$1.1 billion in 2024, then soared by 96.31% to -$40.0 million in 2025.
• Per Business Quant, the three latest LNT Capital Expenditures figures stand at -$40.0 million (Q4 2025), $157.0 million (Q3 2025), and -$55.0 million (Q2 2025).