05:26 PM EDT, 03/17/2026 (MT Newswires) -- TransAlta ( TAC ) has received an order from the US Department of Energy requiring Centralia Unit 2, a power plant unit in Washington State, to remain operational for an additional 90 days, until June 14.

The power generation company said Tuesday that it is "evaluating" the order and will work with the state and federal authorities on the matter.

Shares rose more than 1% in recent after-hours trading.