Resources

Washington Home Upgrade Incentives

A base list of Washington and federal financial incentives relevant to energy efficiency, electrification, weatherization, solar, and related home upgrade work. Individual incentive detail pages can come next.

64 Washington incentives 24 federal incentives Verified May 20, 2026

Incentive Directory

One combined list for Washington and federal programs

This first pass focuses on financial incentives only. State and federal programs are shown together in one directory, with each item tagged by scope. Filters can layer on top of this next.

Showing 41-60 of 88 incentives

Page 3 of 5

State Grant Program

Puget Sound Energy - Commercial New Construction Energy Efficiency Grant Program

Last updated on DSIRE: April 2, 2025

State Grant Program

Puget Sound Energy - Energy Efficiency Custom Retrofit Grant Program

Last updated on DSIRE: January 22, 2025

State Rebate Program

Puget Sound Energy - Multi-Family Efficiency New Construction Grant Program

Last updated on DSIRE: April 2, 2025

State Rebate Program

Puget Sound Energy - Multi-Family Efficiency Retrofit Program

Last updated on DSIRE: September 3, 2025

State Rebate Program

Puget Sound Energy - Residential Energy Efficiency Rebate Programs

Last updated on DSIRE: June 27, 2025

State Sales Tax Incentive

Renewable Energy Sales and Use Tax Exemption

Last updated on DSIRE: January 12, 2026

State Feed-in Tariff

Renewable Energy System Incentive Program

Last updated on DSIRE: March 3, 2026

State Rebate Program

Richland Energy Services - Energy Efficient Commercial Lighting Program

Last updated on DSIRE: January 24, 2025

State Loan Program

Richland Energy Services - Residential Energy Conservation & Solar Loan Program

Last updated on DSIRE: July 14, 2025

State Rebate Program

Richland Energy Services - Residential Energy Efficiency Rebate Program

Last updated on DSIRE: July 15, 2025

State Rebate Program

Seattle City Light - Commercial Energy Efficiency Rebate Programs

Last updated on DSIRE: April 3, 2025

State Rebate Program

Seattle City Light - Multifamily New Construction Rebate Program

Last updated on DSIRE: April 3, 2025

State Grant Program

Seattle HomeWise: Weatherization

Last updated on DSIRE: January 14, 2026

State Rebate Program

Snohomish County PUD No 1 - Commercial and Industrial Energy Efficiency Program

Last updated on DSIRE: July 21, 2025

State Rebate Program

Snohomish County PUD No 1 - Residential Energy Efficiency Rebate Program

Last updated on DSIRE: September 8, 2025

State Rebate Program

Tacoma Power - Commercial and Industrial Energy Efficiency Rebate Programs

Last updated on DSIRE: January 24, 2025

State Rebate Program

Tacoma Power - Residential Energy Efficiency Rebate Program

Last updated on DSIRE: September 18, 2025

State Industry Recruitment/Support

Tax Abatement for Solar Manufacturers

Last updated on DSIRE: March 29, 2023

State Industry Recruitment/Support

Tax Credit for Forest Derived Biomass

Last updated on DSIRE: February 17, 2023

State Rebate Program

Vera Water & Power - Residential Energy Efficiency Rebate Program

Last updated on DSIRE: January 27, 2025