Alliant Energy (LNT) Construction in Progress (2011 - 2025)

Alliant Energy has reported Construction in Progress for 14 years, with the latest figure at $1.7 billion in Q4 2025.

• For the quarter ending Q4 2025, Construction in Progress rose 43.37% year-over-year to $1.7 billion; the trailing twelve-month figure through Dec 2025 stood at $1.7 billion (up 43.37% YoY), and the FY2025 full-year result was $1.7 billion, up 43.37% from the prior year.
• Construction in Progress for Q4 2025 stood at $1.7 billion, up from $1.2 billion in the prior quarter.
• The five-year high for Construction in Progress was $1.7 billion in Q4 2025, with the low at $778.0 million in Q4 2021.
• Historically, Construction in Progress has averaged $1.3 billion across 5 years, with a median of $1.2 billion in 2023.
• Annual changes were most pronounced in 2021 — Construction in Progress soared 92.1% — and 2023, when it slipped 8.25%.
• Alliant Energy's Construction in Progress stood at $778.0 million in 2021, then jumped by 74.42% to $1.4 billion in 2022, then slipped by 8.25% to $1.2 billion in 2023, then dropped by 2.41% to $1.2 billion in 2024, then jumped by 43.37% to $1.7 billion in 2025.
• The last three Construction in Progress figures came in at $1.7 billion (Q4 2025), $1.2 billion (Q4 2024), and $1.2 billion (Q4 2023), per Business Quant data.