Energy (Energy Efficiency)

HB 2486 aims to reduce construction costs for housing by adjusting Washington's state energy code requirements. It directs the state building code council to prevent cost increases when updating the energy code, specifically prohibiting new requirements that would raise construction costs for homes under 1,700 square feet beyond 2026 baseline levels during 2026 and 2029 code cycles. Code officials can approve less costly energy code alternatives for small residential projects if full compliance would be "economically impractical" (costs wouldn't be recovered through energy savings within 10 years), and must allow affordable housing projects to use older, less expensive energy code versions. The bill directly affects homebuilders, developers, and local code enforcement officials for single-family and small multifamily residential construction.

SB 5941 allows small school districts (with 500 or fewer students) in specific rural counties to be exempt from requiring renewable energy systems (like solar panels) in new school buildings over 10,000 square feet. The bill requires the state building code council to create this exemption by January 1, 2027, without forcing districts to meet additional energy efficiency requirements to qualify. It directly affects eligible school districts in counties designated as one climate zone under existing law, such as Adams, Benton, and Yakima. The exemption applies only to new construction or major additions, not existing buildings.

HB 1041 prevents state and local agencies from restricting the sale or use of tires that meet federal safety standards, specifically banning rules based on energy efficiency or rolling resistance ratings. It requires all state agencies to stop regulating tires under existing laws (like those related to greenhouse gas reduction) and amends prior statutes to explicitly prohibit such restrictions, even if California regulations include them. The bill directly affects consumers purchasing tires and tire manufacturers, ensuring they can choose tires meeting federal safety standards without additional state/local barriers. It aligns with federal authority over tire standards under 49 U.S.C. § 30111, emphasizing that only federal standards apply. This is a substantive policy change, not a procedural measure.