Puget Sound Energy signs contract to acquire more wind energy
PSE signs long-term Power Purchase Agreement for Avangrid’s Big Horn I Wind Project in Washington state
Bellevue, Washington (5/19/2026) Puget Sound Energy (PSE) continues to expand its clean energy portfolio with a long-term power purchase agreement with Avangrid for the 199.5 MW Big Horn I Wind Project in Klickitat County, Washington.
Draft scenarios and sensitivities results for the 2027 Integrated System Plan (ISP) PSE hosted an RPAG meeting Tuesday, August 25 from 1 p.m. to 3 p.m. to present draft scenarios and sensitivities results for the 2027 Integrated System Plan (ISP). Ways to join Join the webinar on Zoom (a Zoom account is not required) Watch the livestream on YouTube Meeting materials Agenda Presentation (updated August 24)
Integrated System Planning: What we've learned so far
Electrification Potential Assessment results and draft scenario demand forecasts for the 2027 Integrated System Plan PSE hosted an RPAG meeting Tuesday, July 28 from 1 p.m. to 3 p.m. to present results of the Electrification Potential Assessment and draft scenario demand forecasts for the 2027 Integrated System Plan (ISP). Meeting materials Agenda Presentation Meeting summary Feedback report
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