Puget Sound Energy announces development of new solar project
PSE to build a 130 MW utility-scale solar facility in Montana
Bellevue, Washington (10/15/2026) Puget Sound Energy (PSE) announced groundbreaking on the Battle Butte Solar Project, a 130 MW solar facility near Rapelje, Montana that will significantly contribute to the company's clean energy goals in compliance with Washington's Clean Energy Transformation Act (CETA).
Project PULSE will boost capacity, reliability, and resilience across Western Washington through advanced reconductoring and grid-monitoring technology
The October Equity Advisory Group meeting will take place on Monday, October 19, from 5-7 p.m. EAG meeting livestreams can be viewed on the EAG YouTube channel . Meeting materials Agenda Presentation Hot Sheet
Decision framework for the 2027 Integrated System Plan (ISP) PSE will host an RPAG meeting Tuesday, October 27 from 1 p.m. to 4 p.m. to discuss the decision framework, cost test, equitable distribution of benefits and portfolio development for the 2027 ISP. The feedback window for this meeting will open October 20 and close November 3. Interested parties may submit feedback about this meeting topic to PSE via isp@pse.com or by using our online contact form . Ways to join Join the webinar on Zoom (a Zoom account is not required) Watch the livestream on YouTube
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