Washington Solar Renewable Energy System Tax Incentive

Washington Department of Revenue

Available Solar & Renewable

About This Program

Annual production incentive for solar electricity systems installed in Washington. Incentive paid per kilowatt-hour of electricity produced, with rates varying based on system type and components. Available for systems installed by June 30, 2020, with payments through 2029.

Incentive based on annual production; rates vary by system type

Official program page checked live on 2026-06-17.

Data last verified 2026-06-09. How we verify our data.

Key Details

  • Annual incentive for solar electricity production
  • Up to $5,000 per year based on production
  • Available for systems installed before June 30, 2020
  • Payments continue through June 2029
  • No income requirements

How to Apply

Get free help applying Visit Official Program Page Track this program

(360) 705-6705

A grant-savvy contractor in Bremerton, WA can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Bremerton early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • Photos of the problem area or the work to be done.
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: June 30, 2029

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