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Stock impact report

Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for 90 Days

TransAlta Corporation Ordinary Shares (TAC) 
Last transalta corporation ordinary shares earnings: 3/4 07:00 am Check Earnings Report
US:NYSE Investor Relations: transalta.com/investors
Company Research Source: GlobeNewswire
CALGARY, Alberta, Dec. 17, 2025 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) confirms that its subsidiary, TransAlta Centralia Generation LLC, has received an order (the Order) from the United States Department of Energy. The Order mandates that Centralia Unit 2 in Washington State remain available for operation, for a period of 90 days, until March 16, 2026. TransAlta is currently evaluating the Order and will work with the state and federal governments in relation thereto.? Further information regarding the Order will be provided as it becomes available in due course. About TransAlta Corporation: TransAlta owns, operates and develops a diverse fleet of electrical power generation assets in Canada, the United States and Australia with a focus on long-term shareholder value. TransAlta provides municipalities, medium and large industries, businesses and utility customers with affordable, energy efficient and reliable power. Today, Tra Show less Read more
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