WA·Bill·2025-2026 Regular Session
SB 5241
Adding fusion energy to facilities that may obtain site certification for the purposes of chapter 80.50 RCW.
Introduced 2025-01-14Last action 2026-01-12 — By resolution, reintroduced and retained in present status.Committee Rules
Sponsor
LiiasD
Cosponsors
Boehnke(R)Christian(R)Cortes(D)Dozier(R)Hasegawa(D)MacEwen(R)Nobles(D)Saldaña(D)Salomon(D)Shewmake(D)J. Wilson(R)
⚫
Died in Senate committee
The 2025-2026 Regular Session ended on 2026-03-06. This bill was introduced when the session adjourned and did not advance to enactment.
Legislative Progress
✗
Introduced
2
In Committee
3
Passed Chamber
4
Enacted / Signed
Summary
This bill expands Washington State's energy facility siting certification process to include fusion energy facilities, allowing them to undergo the same streamlined review and approval process currently available to other energy facilities like wind, solar, and traditional nuclear fission plants. The legislation amends chapter 80.50 RCW to explicitly distinguish between fusion and fission nuclear technologies, adding fusion to the list of facilities eligible for site certification through the Energy Facility Site Evaluation Council. By including fusion energy in the state's regulatory framework, the bill aims to facilitate the development of this emerging clean energy technology while ensuring it meets the same environmental and safety standards required of other energy facilities, supporting Washington's goals to reduce fossil fuel dependence and greenhouse gas emissions.
Bill history
- 2025-01-14 · SenateFirst reading, referred to Environment, Energy & Technology.
- 2025-01-21 · SenatePublic hearing in the Senate Committee on Environment, Energy & Technology at 1:30 PM.
- 2025-02-07 · SenateExecutive action taken in the Senate Committee on Environment, Energy & Technology at 10:30 AM.
- 2025-02-07 · SenateENET - Majority; 1st substitute bill be substituted, do pass.
- 2025-02-10 · SenatePassed to Rules Committee for second reading.
- 2025-03-17 · SenateSenate Rules "X" file.
- 2026-01-12 · SenateBy resolution, reintroduced and retained in present status.
Note
Historical import. Session: 2025-2026
Full Bill Text
http://lawfilesext.leg.wa.gov/Biennium/2025-26/Pdf/Bills/Senate%20Bills/5241-S.pdf