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Bill

HB 2296

Expanding the use of distributed energy resources.

2025-2026 Regular Session Introduced by Lisa Callan and 12 co-sponsors

Washington expands distributed energy resources integration into the grid to enhance renewable adoption, resilience, and clean energy transition while effective June 2026.

Effective date 6/11/2026.
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Bill Summary · HB 2296

Legislative bill overview

HB 2296 expands Washington State's use of distributed energy resources (DERs)—small-scale power generation and storage systems like rooftop solar, batteries, and microgrids located near consumption points. The bill, signed into law in March 2026, takes effect June 11, 2026, and establishes frameworks to integrate these resources more effectively into the state's electrical grid and energy markets.

Why is this important

Distributed energy resources can reduce strain on centralized power grids, lower transmission losses, improve grid resilience during outages, and accelerate the state's transition toward renewable energy. Expanding DER adoption affects utility business models, electricity rates, grid reliability, and Washington's ability to meet climate and clean energy goals while managing increasing electrification demands.

Potential points of contention

  • Utility revenue impact: Traditional utilities may face reduced revenues from distributed generation, potentially leading to rate design disputes or cost-shifting concerns to non-participating customers
  • Grid management complexity: Integrating large numbers of variable DERs requires substantial grid modernization investments and new operational protocols, raising questions about implementation costs and timelines
  • Equity and access: DER adoption typically benefits higher-income households with capital for installation; the bill's provisions for equitable access or affordability protections warrant scrutiny

Compiled from official sources — confirm details with the bill’s official record.

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