Washington State Solar Incentive Program
Washington State Department of Revenue
About This Program
Legacy state solar incentive program provided annual payments for electricity generated by residential solar systems. Program enrollment closed in 2020, but existing participants continue receiving payments through their contract term.
Legacy program, closed to new applicants
The cited program-specific URL responded on 2026-07-21; confirm current terms.
Record set last reviewed 2026-06-09. How we verify our data.
Other published resources for Bothell, WA, are listed below. Review each separately and ask the administrators whether they can coordinate funding for the same work:
- FEMA Hazard Mitigation Grant Program (HMGP) Varies, no individual cap; projects typically $10K-$200K+
- FEMA Increased Cost of Compliance (ICC) Coverage Up to $30,000
- HUD Lead Hazard Control & Healthy Homes Varies by jurisdiction, typically $5,000-$15,000 per unit
- EPA / WIIN Act Lead Service Line Replacement Varies, full line replacement cost covered in many programs
Key Details
- Legacy program closed to new applications
- Existing participants receive annual payments
- Based on solar electricity generation
- Payments continue through contract term
- See federal tax credit for current solar incentives
How to Apply
Some programs require contractor estimates, licenses, or inspections. A cited link may be general, so confirm the current rules with the administrator before hiring; a directory match does not guarantee contractor eligibility or funding.
You may need a contractor or estimate
Some programs for this project type ask for a license, inspection, or written estimate. Confirm the rule before contacting a contractor in Bothell.
Get matched with a contractorEach administrator sets its contractor rules. Confirm exact requirements directly; the cited URL may be a general agency page.
Your application paperwork
Washington's Solar for All program, funded through the federal Greenhouse Gas Reduction Fund, brings the benefits of solar to income-qualified residents. It offers no-cost solar installations for income-qualified single-family homeowners and no-cost community or shared solar participation for renters. The Department of Commerce runs it through selected program partners.
Steps to apply
- Confirm you are an income-qualified Washington homeowner (or a renter interested in community solar).
- Visit the Commerce Solar for All page to find the current program partners and how to enroll.
- Contact a participating partner to check eligibility and start enrollment.
- If eligible, the partner arranges the no-cost solar installation.
Documents you will likely need
- Proof of household income to confirm you are income-qualified.
- Proof you own and live in the home.
- A recent electric bill.
- A government-issued photo ID.
Requirements vary by program and locality. Confirm the exact rules and application route with the administrator. We can help you prepare your paperwork, but you submit it yourself.
Deadline: Program no longer accepting new applications
Questions about this program?
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More ways to save on this project
Rebates and discounts that may reduce project cost. Confirm eligibility and coordination rules before including one in your budget.
Find More Programs in Bothell, WA
This is one of several kinds of assistance that may be available. Review other programs separately and confirm whether their administrators allow coordination for the same work.
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