Montana Residential Alternative Energy Tax Credit
Montana Department of Revenue
About This Program
Montana state tax credit for residential renewable energy systems including solar panels, wind, and geothermal. Provides a credit of up to $500 per household for qualifying alternative energy installations. Can be combined with federal solar tax credits.
State tax credit of up to $500 per system installation
Each program administrator alone decides its combination rules. The Grant Map has not verified those rules.
Record set last reviewed 2026-06-09. How we verify our data.
Other published resources for Lewistown, MT, 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
- Up to $500 Montana tax credit
- Applies to solar, wind, geothermal systems
- Stackable with 30% federal solar tax credit
- Must be claimed on Montana tax return
- For primary residence in Montana
How to Apply
Confirm the current application route with the administrator. Verified official forms and steps appear below when available.
Cited page unavailable. Our automated check on found that the stored cited page returned an HTTP 404 or 410 response. This result applies to the page, not the program: it does not prove the program ended, that it is open, or that anyone qualifies. Confirm current terms directly with the program administrator using other contact information you can verify. Report a replacement source or correction.
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 Lewistown.
Get matched with a contractorEach administrator sets its contractor rules. Confirm exact requirements directly; the cited URL may be a general agency page.
Deadline: Claim on annual Montana tax return
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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 Lewistown, MT
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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