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NorthWestern Energy (NWE) Accumulated Depreciation & Amortization (2021 - 2025)

NorthWestern Energy filings provide 5 years of Accumulated Depreciation & Amortization readings, the most recent being $249.5 million for Q4 2025.

  • On a quarterly basis, Accumulated Depreciation & Amortization rose 9.62% to $249.5 million in Q4 2025 year-over-year; TTM through Dec 2025 was $249.5 million, a 9.62% increase, with the full-year FY2025 number at $249.5 million, up 9.62% from a year prior.
  • Accumulated Depreciation & Amortization hit $249.5 million in Q4 2025 for NorthWestern Energy, up from $227.6 million in the prior quarter.
  • In the past five years, Accumulated Depreciation & Amortization ranged from a high of $249.5 million in Q4 2025 to a low of $187.5 million in Q4 2021.
  • Median Accumulated Depreciation & Amortization over the past 5 years was $210.5 million (2023), compared with a mean of $214.0 million.
  • Biggest five-year swings in Accumulated Depreciation & Amortization: increased 4.03% in 2022 and later increased 9.62% in 2025.
  • NorthWestern Energy's Accumulated Depreciation & Amortization stood at $187.5 million in 2021, then grew by 4.03% to $195.0 million in 2022, then rose by 7.92% to $210.5 million in 2023, then rose by 8.15% to $227.6 million in 2024, then increased by 9.62% to $249.5 million in 2025.
  • The last three reported values for Accumulated Depreciation & Amortization were $249.5 million (Q4 2025), $227.6 million (Q4 2024), and $210.5 million (Q4 2023) per Business Quant data.