Washington Energy Rebates Guide 2026

Washington State Energy Overview

Washington's commitment to clean energy (100% clean electricity by 2045) drives strong utility incentive programs. Low electricity rates from hydropower make heat pumps especially cost-effective.

Browse all Washington rebates

PSE Rebates

Puget Sound Energy offers rebates for heat pumps, insulation, windows, smart thermostats, and EV chargers. See PSE territory programs

Seattle City Light

SCL offers generous efficiency rebates and income-qualified programs for Seattle residents. See Seattle programs

Heat Pumps in Washington

Washington's mild, wet climate is ideal for heat pumps. Utility rebates stack with federal credits for maximum savings. See heat pump rebates

Frequently Asked Questions

PSE serves most of western Washington outside Seattle and Tacoma. Seattle City Light serves Seattle, Tacoma Power serves Tacoma, and Avista serves the Spokane area.

Washington's mild Pacific Northwest climate is ideal for heat pumps. They operate at peak efficiency in the moderate temperature range and utility rebates make them very affordable.

Washington exempts EVs from sales tax (for vehicles under $45,000) and offers HOV lane access. Federal credits of up to $7,500 also apply.