All Roll Calls
Yes: 190 • No: 3
Sponsored By: Matt Boehnke (Republican)
Became Law
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3 provisions identified: 2 benefits, 0 costs, 1 mixed.
Beginning July 27, 2025, many small solar installs can skip SEPA review. A single array or structure must be under 1,000 square feet and on previously disturbed or developed land that is not in current-use open space, farm, or timber. If the same owner’s adjoining arrays on one parcel add up over 1,000 square feet, the exemption does not apply. Elevated solar over parking lots can be exempt. Solar on closed, capped landfills or reclaimed mine sites can be exempt if it does not pierce the cap and fire crews can reach it.
Beginning July 27, 2025, the law defines priority local energy projects. These include solar with storage in rights-of-way, on capped sites, over canals or parking, on buildings, and as agrivoltaics. It also covers non-utility-scale wind, microgrids, storage in similar places, and demand-side and thermal programs. New qualifying distributed generation in a utility’s service area can count 4x toward renewable goals through December 31, 2029, if the utility owns or has contracts for the project and its renewable energy credits, or has a contract to buy the credits. Demand response now includes storage that cuts peak demand. Utilities must convert peak reductions to MWh using this formula: (peak reduction MW / system peak MW) × average annual system load in MWh, and keep measurement and verification records.
Beginning July 27, 2025, farms can add solar and keep farm property tax status. Land with an agrivoltaic system counts as farm and agricultural land under current-use rules. Adding an agrivoltaic array does not, by itself, trigger withdrawal or the extra tax under chapter 84.34. Systems must be ground-mounted solar that lets crops, grazing, animals, or pollinators continue. Arrays cannot permanently harm soil productivity, and you cannot sell off water rights tied to the land. Solar and farm production must run together as soon as practical until decommissioning, with panel height and spacing that let farm equipment work.
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Matt Boehnke
Republican • Senate
Bob Hasegawa
Democratic • Senate
Member 27504
House
All Roll Calls
Yes: 190 • No: 3
Senate vote • 4/22/2025
Final Passage as Amended by the House
Yes: 48 • No: 0
House vote • 4/15/2025
Final Passage as Amended by the House
Yes: 96 • No: 1 • Other: 1
Senate vote • 3/11/2025
3rd Reading & Final Passage
Yes: 46 • No: 2 • Other: 1
Effective date 7/27/2025.
Chapter 265, 2025 Laws.
Governor signed.
Delivered to Governor.
President signed.
Speaker signed.
Passed final passage; yeas, 48; nays, 0; absent, 0; excused, 0.
Senate concurred in House amendments.
Third reading, passed; yeas, 96; nays, 1; absent, 0; excused, 1.
Rules suspended. Placed on Third Reading.
Committee amendment(s) adopted with no other amendments.
Committee amendment not adopted.
Rules Committee relieved of further consideration. Placed on second reading.
APP - Executive action taken by committee.
APP - Majority; do pass with amendment(s) but without amendment(s) by Environment & Energy.
Referred to Rules 2 Review.
Referred to Appropriations.
ENVI - Majority; do pass with amendment(s) by Environment & Energy.
ENVI - Executive action taken by committee.
First reading, referred to Environment & Energy.
Third reading, passed; yeas, 46; nays, 2; absent, 0; excused, 1.
Rules suspended. Placed on Third Reading.
Floor amendment(s) adopted.
1st substitute bill substituted.
Placed on second reading by Rules Committee.
Session Law
5/16/2025
Bill as Passed Legislature
4/25/2025
Engrossed Substitute
3/11/2025
Substitute Bill
2/21/2025
Original Bill
1/23/2025
SB 6231 — Removing a tax exemption for the replacement of equipment for data centers.
SB 6260 — Implementing efficiencies and programming changes in public education.
SB 6228 — Removing a tax exemption for the warehousing and reselling of prescription drugs.
HB 2034 — Concerning termination and restatement of plan 1 of the law enforcement officers' and firefighters' retirement system.
HB 2689 — Concerning the working connections child care program.
HB 2487 — Concerning taxes imposed on insurers operating within the state.
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