Washington

Hog Fuel Sales & Use Tax Exemption

Hog fuel, which includes wood waste and residuals, but not wood pellets or firewood, is exempt from sales tax in Washington if the fuel is used to produce steam, heat, biofuels, or power. To claim the exemption, the hog fuel seller must have their buyer

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WSHFC Sustainable Energy Trust

The Washing State Housing Finance Commission’s Sustainable Energy Trust provides loans for energy efficiency and clean energy-related retrofits and new construction. Loan sizes can range from $50,000 to up to $1 million, at interest rates of 2-4%. Eligible applicants include but are not limited to

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Office of Renewable Fuels

Washington established a statewide Renewable Fuels Office to promote RDD&D of renewable fuel technologies and facilitate the establishment of a Clean Hydrogen Hub in the state. The state also tasked the office with studying hydrogen incentive structures, standards, and future regulation, supporting the equitable implementation

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Washington Cap-and-Invest Program

The Washington Cap-and-Invest Program sets a cap on overall carbon emissions in the state and requires businesses to obtain allowances equal to their greenhouse gas emissions through quarterly auctions. Over time, the cap will be reduced in line with the state’s emissions reduction commitments. It

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Renewable Energy Sales and Use Tax Exemptions

Washington offers sales tax exemptions for a range of renewable energy products under the Renewable Energy/Green Incentives section of the Department of Revenue’s website. Eligible renewable energy technologies include biomass, green hydrogen, biogas, and landfill gas systems. Each clause has unique requirements and sunset dates.

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Renewable Portfolio Standard

Washington requires Investor-owned utilities, municipal utilities, rural electric cooperatives, and public utility districts to derive 100% of retail electricity sales from renewable resources by 2045. By 2030, all obligated utilities must be greenhouse gas neutral, either through renewable energy use or carbon offset measures. Utilities

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Washington Department of Commerce Energy Efficiency Grant

The Washington Department of Commerce offers grants for energy efficiency projects and upgrades in existing public-owned facilities. Grantees must match half of funding from non-state sources. Projects located in low-income communities, high-impact communities, or tribal areas may be eligible for a reduced matching requirement of

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