Clean Energy Updates

The June Equity Advisory Group meeting will take place on Monday, June 16 from 5-7 p.m. EAG meetings can be observed via livestream on the EAG YouTube channel . Meeting materials Agenda Presentation Hot Sheet

Gas modeling and assumptions, gas delivery system, non-pipe alternatives 6/24/25 | 10 a.m. – 1 p.m. Puget Sound Energy will host a virtual RPAG meeting on Tuesday, June 24 from 10 a.m. – 1 p.m. In this meeting PSE will discuss gas modeling and assumptions for the 2027 Integrated System Plan (ISP), the gas delivery system, and non-pipe alternatives. Please register in order to participate in this webinar, which will be held via Zoom. You do not need a Zoom account to join. Please contact Emilie Pilchowski at epilchowski@triangleassociates.com if you have questions or trouble registering. Members of the public wishing to watch the meeting without participating may watch a live stream of the meeting on the PSE Integrated System Plan YouTube channel. Members of the public are invited to observe this meeting and provide public comment at the end of the webinar. Interested party feedback on the meeting topics received between June 17 and July 2, 2025 will be included in the meeting feedback report. Feedback may be submitted via online form , by email at isp@pse.com or via voicemail at 425-818-2051. How to join Register on Zoom to participate in the meeting You can also observe the meeting on YouTube

Electric vehicle forecast information session for the 2027 ISP 6/18/25 | 11 a.m. – 12 p.m. Puget Sound Energy will host a virtual RPAG information session on Thursday, June 18 from 11 a.m. to 12 p.m. Consultants from Guidehouse will present the electric vehicle forecast for the 2027 Integrated System Plan (ISP) and allow time for discussion and Q&A with RPAG members. Please register in order to participate in this webinar, which will be held via Zoom. You do not need a Zoom account to join. Please contact Emilie Pilchowski at epilchowski@triangleassociates.com if you have questions or trouble registering. Members of the public wishing to watch the meeting without participating may watch a live stream of the meeting on the PSE Integrated System Plan YouTube channel. Members of the public are invited to observe this meeting and provide public comment at the end of the webinar. Interested party feedback on the meeting topics received between June 11 and June 25, 2025 will be included in the meeting feedback report. Feedback may be submitted via online form , by email at isp@pse.com or via voicemail at 425-818-2051. How to join Register on Zoom to participate in the meeting You can also observe the meeting on YouTube Meeting materials Presentation

The May Equity Advisory Group meeting took place on Monday, May 19 from 5-7 p.m. Meeting materials Agenda Presentation Hot Sheet Meeting summary

Resource adequacy methodology and electric modeling for the 2027 ISP 5/15/25 | 1 p.m. – 3 p.m. Puget Sound Energy hosted a virtual RPAG meeting on Thursday, May 15 from 1:00 p.m. to 3:00 p.m. PSE discussed electric modeling for the 2027 Integrated System Plan (ISP), which includes updates on emerging resources, hydroelectric, and geothermal modeling as well as resource alternatives, alternative fuels, and generic resource costs. Additionally, E3 provided an overview of resource adequacy methodology. Meeting materials Agenda Presentation Feedback report Meeting summary Meeting recording

Customer strategy for the 2027 ISP 3/25/25 | 1 p.m. – 4 p.m. Puget Sound Energy hosted a virtual RPAG meeting on Tuesday, March 25 from 1:00 p.m. to 4:00 p.m. PSE discussed customer strategy, including conservation, demand response, and solar and storage for the 2027 Integrated System Plan (ISP). Meeting Materials Agenda Presentation Feedback report Meeting summary Meeting recording

Learn about how Puget Sound Energy plans for a clean energy future.

The March Equity Advisory Group meeting took place on Tuesday, March 17 from 5-7 p.m. Meeting materials Agenda Presentation Hot Sheet Meeting Summary

Electric delivery system, regional and local transmission, and finalizing planning scenarios for the 2027 ISP 2/27/25 | 9 a.m. - 12 p.m. Puget Sound Energy will host a virtual RPAG meeting on Thursday, February 27 from 9:00 a.m. to 12:00 p.m. PSE will discuss the electric delivery system, regional and local transmission, and finalizing planning scenarios for the 2027 Integrated System Plan (ISP) Please register in order to participate in this webinar, which will be held via Zoom. You do not need a Zoom account to join. Please contact Emilie Pilchowski at epilchowski@triangleassociates.com if you have questions or trouble registering. Members of the public wishing to watch the meeting without participating may watch a live stream of the meeting on the PSE Integrated System Plan YouTube channel. Members of the public are invited to observe this meeting and provide public comment at the end of the webinar. Interested party feedback on the meeting topics received between Feb. 20 and March 6, 2025 will be included in the meeting feedback report. Feedback may be submitted via online form, by email at isp@pse.com or via voicemail at 425-818-2051. Meeting Materials Agenda Presentation Observe the meeting Meeting Summary Feedback Report

The February Equity Advisory Group meeting took place on Tuesday, February 18 from 5-7 p.m. Meeting materials Agenda Presentation Hot Sheet Meeting summary

Washington companies team up to deliver a cleaner, reliable energy solution, enabling commercial and industrial customers to reduce emissions

The January Equity Advisory Group meeting took place on Tuesday, January 21 from 5-7 p.m. Meeting materials Agenda Presentation Hot Sheet Meeting Summary

Power Purchase Agreement will provide up to 7.8 million MWh of firm hydroelectric power backed by capacity

Scenarios and sensitivities and updated resource need 12/19/24 | 2 p.m. – 4 p.m. Puget Sound Energy will host a virtual RPAG meeting on Thursday, December 19 from 2 p.m. to 4 p.m. PSE will discuss planning scenarios and sensitivities and the updated resource need with RPAG members and provide an update on RPAG member recruitment and the public webinar process. Please register in order to participate in this webinar, which will be held via Zoom. You do not need a Zoom account to join. Please contact Emilie Pilchowski at epilchowski@triangleassociates.com if you have questions or trouble registering. Members of the public wishing to watch the meeting without participating may watch a live stream of the meeting on the PSE Integrated System Plan YouTube channel . Members of the public are invited to observe this meeting and provide public comment at the end of the webinar. Interested party feedback on the meeting topics received between Dec. 12 and Jan. 3, 2024 will be included in the meeting feedback report. Feedback may be submitted via online form, by email at isp@pse.com or via voicemail at 425-818-2051. Meeting Materials Agenda Presentation Meeting summary Feedback report

Investment is a major step forward toward enhancing the reliability and resilience of the western energy grid

PSE is accepting applications for up to four new members for our Resource Planning Advisory Group (RPAG). The application is available now and we are accepting applications through Jan. 8, 2025. Please see the RPAG Charter for additional information on the RPAG purpose and membership. What is the Resource Planning Advisory Group? The Resource Planning Advisory Group or RPAG provides specialized technical feedback in support of PSE’s resource planning processes, with a primary focus on advising the development of the 2027 Integrated System Plan (ISP). RPAG Selection Puget Sound Energy will select up to four new RPAG members, in consultation with independent advisors, through a public application process. We encourage all applicants that meet the requirements below to apply as we seek to expand the RPAG with the best possible mix of experience and expertise. • Applicants must possess relevant education, expertise and/or professional experience in key fields relevant to energy resource planning or utility regulation. • Applicants must possess an organizational affiliation and approval to participate in the RPAG on the organization’s behalf. • Applicants will be expected to attend meetings during the 2027 ISP cycle leading to filing of the 2027 ISP. Apply here To view additional details about RPAG membership or to apply, please see the online RPAG application or request a paper version by emailing isp@pse.com or by leaving a voicemail at (425) 818-2051. The application window is open as of December 3, 2024. Applications are due January 8 by 5 p.m. for priority consideration, and candidates will be notified in February. For questions or help completing this application, please contact PSE at isp@pse.com or call (425) 818-2051.

PSE customers can enroll and receive $1,000

The November Equity Advisory Group meeting took place on Tuesday, November 19 from 5-7 p.m. Meeting materials Agenda Presentation Hot Sheet Meeting Summary

How does PSE plan for a clean energy future? 

Scenarios and sensitivities 10/29/24 | 2 p.m. – 4 p.m. Puget Sound Energy hosted a virtual RPAG meeting on Tuesday, Oct. 29 from 2 p.m. to 4 p.m. PSE discussed planning scenarios and sensitivities with RPAG members and provide an update on their clean energy interim targets. Meeting Materials Agenda Presentation Meeting summary Feedback report Meeting recording

The October Equity Advisory Group meeting will take place on Tuesday, October 15 from 5-7 p.m. Meeting materials Agenda Presentation Hot Sheet Meeting Summary

The new projects will add almost 350 MW of clean energy from utility scale solar and battery energy storage

Honoring your commitment to community, we invite you to share your voice on equity that aims to accelerate change for the people who need it most.

The next Equity Advisory Group meeting will take place on Tuesday, Sept. 17 from 5-7 p.m. Meeting materials Agenda Presentation Hot sheet Observe the meeting Meeting Summary

PSE is aggressively pursuing renewable energy resources to serve our customers and comply with Washington state’s ambitious clean energy laws.

On July 11, 2024 the Washington Utilities and Transportation Commission approved PSE’s request to consolidate our Integrated Resource Plan (IRP) and Clean Energy Implementation Plan (CEIP) into a single Integrated System Plan (ISP) due on Jan. 1, 2027. PSE is rapidly shifting focus toward the new ISP and will provide additional details soon. Additional information can be found under Commission Dockets 240433 and 240434 .

2027 Integrated System Plan update 9/12/24 | 10 a.m. – noon Puget Sound Energy hosted a virtual RPAG meeting on Thursday, Sept.12 from 10 a.m. to noon. PSE will provided an update on the 2027 Integrated System Plan.  Meeting materials: Presentation Agenda Meeting Summary 2025 IRP feedback Feedback Report

PSE signs power purchase agreement for Haymaker Wind out of Montana

All-source RFP seeks energy from renewable and non-emitting resources and additional capacity resources to meet customer demand

Bellevue, Wash. (3/29/2024) HB 1589, passed by the state legislature in March 2024, is a planning bill. It will help PSE, under the supervision of the Washington Utilities and Transportation Commission (UTC), thoughtfully plan for the electric and natural gas choices of our customers consistent with our state’s aggressive climate goals...

The contract extends a strong relationship through Sept. 2029

Bellevue, Wash. (1/5/2024) Puget Sound Energy (PSE) and Form Energy, an energy storage technology and manufacturing company, have signed a memorandum of understanding (MOU) to explore the opportunity of deploying a pilot multi-day energy storage system to help PSE meet state requirements for clean energy and customer expectations for reliable service...