Federal Solar ITC + Seattle City Light Solar Incentive
IRS / Seattle City Light
About This Program
Note: The former federal Section 25D credit is not available for expenditures made after December 31, 2025.
Seattle City Light offers net metering that credits excess generation at the retail rate. Washington state exempts solar installations from sales tax and has a production incentive through Washington State University's Community Solar program. Washington has no state income tax. The former federal Section 25D credit is not available for expenditures made after December 31, 2025.
WA sales tax exemption on solar equipment. SCL net metering. The former federal Section 25D credit is not available for expenditures made after December 31, 2025.
The cited program-specific URL responded on 2026-08-20; confirm current terms.
Record set last reviewed 2026-04-03. How we verify our data.
Other published resources for Seattle, WA, are listed below. Review each separately and ask the administrators whether they can coordinate funding for the same work:
- Seattle HomeWise Home Repair Loan Program Up to $24,000
- Seattle HomeWise Home Repair Grant Up to $10,000
- Seattle HomeWise Weatherization Program No-cost program (avg. $18,000 value)
- Seattle Side Sewer Assistance Program Up to $15,000
Key Details
- The former federal Section 25D credit is not available for expenditures made after December 31, 2025.
- Washington state sales tax exemption on solar equipment
- Seattle City Light net metering at full retail rate
- Contact Seattle City Light: 206-684-3000
How to Apply
Confirm the current application route with the administrator. Verified official forms and steps appear below when available.
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 Seattle.
Get matched with a contractorEach administrator sets its contractor rules. Confirm exact requirements directly; the cited URL may be a general agency page.
Deadline: Ended December 31, 2025 (federal law change)
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Find More Programs in Seattle, 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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