Talen Energy Supply and Puget Sound Energy Announce Strategic Transaction of Colstrip, Montana Assets

Talen Energy and Pattern Energy Announce 600 MW Silverthorn Wind Project Development Colstrip to Provide Grid Resiliency, Jobs, and Clean Energy to the Western U.S. Power Grid and Montana HOUSTON, Sept. 12, 2022 /PRNewswire/ — Talen Energy Supply, LLC (“Talen” or “TES”) and Puget Sound…