Solar Incentives in Great Falls, MT
Complete guide to solar tax credits, rebates, and incentive programs available to Great Falls homeowners in 2026.
Federal Solar Investment Tax Credit (ITC)
30% of total system cost
Great Falls homeowners can deduct 30% of the cost of installing a solar energy system from their federal taxes. This applies to all qualified solar installations in Great Falls, MT.
Montana State Solar Incentives for Great Falls Homeowners
Montana Alternative Energy System Tax Credit
Tax CreditMontana offers a state income tax credit for residential alternative energy systems including solar.
Property Tax Exemption
Property TaxMontana exempts solar energy equipment from property taxes for 10 years after installation.
Net Metering in Great Falls, MT
Montana requires NorthWestern Energy and other utilities to offer net metering for residential solar customers with systems up to 50 kW.
Solar Renewable Energy Credits (SRECs) in Great Falls
Montana does not have an SREC market, though the state has a Renewable Portfolio Standard.
Tax Exemptions in Great Falls
How to Claim Solar Incentives in Great Falls
- Install your solar system: Work with a qualified Great Falls solar installer to design and install your system.
- Claim the federal ITC: File IRS Form 5695 with your federal tax return to claim the 30% tax credit.
- Apply for state programs: Contact your Montana energy office or local Great Falls utility to apply for available incentives.
- Set up net metering: Contact your utility in Great Falls to set up net metering and start earning credits.
- Keep records: Save all receipts, contracts, and permits for tax filing and warranty purposes.
Solar Incentives FAQ - Great Falls, MT
Great Falls homeowners can take advantage of the 30% federal solar tax credit, plus 2 state-level incentive programs, net metering. These incentives can reduce your total solar cost by 30-50%.
The 30% federal tax credit alone can save Great Falls homeowners approximately $5.5k on a typical system. Combined with Montana state programs, total savings over 25 years can reach $25k or more.
Montana requires NorthWestern Energy and other utilities to offer net metering for residential solar customers with systems up to 50 kW.
To claim the 30% federal ITC, Great Falls homeowners need to file IRS Form 5695 with their annual tax return. The credit applies to the full cost of your solar system including equipment and installation. You must own the system (not lease it) to claim the credit.
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