Transalta (TAC) Asset Writedowns and Impairment (2011 - 2026)

Transalta has reported Asset Writedowns and Impairment for 14 years, with the latest figure at -$4.4 million in Q1 2026.

• For the quarter ending Q1 2026, Asset Writedowns and Impairment fell 141.85% year-over-year to -$4.4 million; the trailing twelve-month figure through Mar 2026 stood at -$24.1 million (down 375.19% YoY), and the FY2025 full-year result was -$9.3 million, up 79.77% from the prior year.
• Asset Writedowns and Impairment for Q1 2026 stood at -$4.4 million, up from -$48.8 million in the prior quarter.
• The five-year high for Asset Writedowns and Impairment was $53.7 million in Q3 2022, with the low at -$48.8 million in Q4 2025.
• Historically, Asset Writedowns and Impairment has averaged -$3.2 million across 5 years, with a median of -$2.2 million in 2023.
• Annual changes were most pronounced in 2022 — Asset Writedowns and Impairment plunged 244.71% — and 2025, when it jumped 1308.65%.
• Transalta's Asset Writedowns and Impairment stood at -$5.0 million in 2022, then surged by 481.96% to $19.1 million in 2023, then plunged by 204.72% to -$20.0 million in 2024, then slumped by 143.81% to -$48.8 million in 2025, then surged by 91.03% to -$4.4 million in 2026.
• The last three Asset Writedowns and Impairment figures came in at -$4.4 million (Q1 2026), -$48.8 million (Q4 2025), and $19.6 million (Q3 2025), per Business Quant data.