EnergySpark Home Loan
Last updated on DSIRE: July 29, 2025
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.
Evergreen Sustainable Development Standard for Affordable Housing
Last updated on DSIRE: July 15, 2022
Franklin County PUD - Energy Efficiency Rebate Program
Last updated on DSIRE: January 24, 2025
Grays Harbor PUD - Non-Residential Energy Efficiency Rebate Program
Last updated on DSIRE: July 16, 2025
Grays Harbor PUD - Residential Energy Efficiency Rebate Program
Last updated on DSIRE: July 15, 2025
Green Transportation Capital Grant Program
Last updated on DSIRE: October 2, 2023
Inland Power & Light Company - Residential Energy Efficiency Rebate Programs
Last updated on DSIRE: September 18, 2025
Lewis County PUD - Commercial and Industrial Energy Efficiency Rebate Program
Last updated on DSIRE: January 23, 2025
Lewis County PUD - Loans for Energy Efficiency Program
Last updated on DSIRE: January 24, 2025
Lewis County PUD - Residential Energy Efficiency Rebate Program
Last updated on DSIRE: January 27, 2025
Mason County PUD 3 - Commercial and Industrial Energy Rebates
Last updated on DSIRE: January 23, 2025
Mason County PUD 3 - Residential Energy Rebates
Last updated on DSIRE: September 8, 2025
Okanogan County PUD - Residential Energy Efficiency Rebate Program
Last updated on DSIRE: January 23, 2025
Orcas Power & Light - Residential Energy Efficiency Rebate Program
Last updated on DSIRE: September 8, 2025
Pacific Power - Residential wattsmart Program
Last updated on DSIRE: May 9, 2024
Pacific Power - wattsmart Business Program
Last updated on DSIRE: May 9, 2024
Pend Oreille PUD - Residential Energy Efficiency Rebate Program
Last updated on DSIRE: January 27, 2025
Peninsula Light Company - Commercial Efficient Lighting Rebate Program
Last updated on DSIRE: January 24, 2025
Peninsula Light Company - Residential Energy Efficiency Rebate Program
Last updated on DSIRE: January 22, 2025
Port Angeles Public Works & Utilities - Residential Energy Efficiency Rebate Program
Last updated on DSIRE: August 20, 2024