Internal Revenue Service / U.S. Department of Energy
Note: Congress ended this federal tax credit for installations after December 31, 2025. Projects placed in service by that date can still be claimed on your 2025 federal return (IRS Form 5695).
Federal tax credit equal to 30% of the cost of installing a residential solar energy system, including panels, inverters, and battery storage. Credit can be claimed on federal income taxes and carries forward if it exceeds tax liability in one year.
Tax credit equals 30% of total solar system cost including installation
Data last verified 2026-06-09. How we verify our data.
A grant-savvy contractor in Gillette, WY 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 Gillette early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
Deadline: Ended December 31, 2025 (federal law change)
Ask us. It is free, and a real person answers within a business day.
Email us about this programGrant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.
Rebates and discounts that stack on top of any grant. Most are free to use.
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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