Alliant Energy (LNT) Other Gross PP&E Adjustments (2009 - 2025)

Alliant Energy has reported Other Gross PP&E Adjustments for 17 years, with the latest figure at -$2.6 billion in Q4 2025.

• For the quarter ending Q4 2025, Other Gross PP&E Adjustments fell 83.61% year-over-year to -$2.6 billion; the trailing twelve-month figure through Dec 2025 stood at -$2.6 billion (down 83.61% YoY), and the FY2025 full-year result was -$2.6 billion, down 83.61% from the prior year.
• Other Gross PP&E Adjustments for Q4 2025 stood at -$2.6 billion, down from -$1.4 billion in the prior quarter.
• The five-year high for Other Gross PP&E Adjustments was -$796.0 million in Q4 2021, with the low at -$2.6 billion in Q4 2025.
• Historically, Other Gross PP&E Adjustments has averaged -$1.5 billion across 5 years, with a median of -$1.4 billion in 2023.
• Annual changes were most pronounced in 2021 — Other Gross PP&E Adjustments increased 9.95% — and 2022, when it sank 87.94%.
• Alliant Energy's Other Gross PP&E Adjustments stood at -$796.0 million in 2021, then slumped by 87.94% to -$1.5 billion in 2022, then climbed by 4.81% to -$1.4 billion in 2023, then increased by 1.05% to -$1.4 billion in 2024, then tumbled by 83.61% to -$2.6 billion in 2025.
• The last three Other Gross PP&E Adjustments figures came in at -$2.6 billion (Q4 2025), -$1.4 billion (Q4 2024), and -$1.4 billion (Q4 2023), per Business Quant data.