Solar incentives have historically helped homeowners reduce the upfront cost of switching to solar. In this video, Big Dog Solar explains how the former 30% federal Residential Clean Energy Credit worked, why a tax credit was more valuable than a tax deduction, and what homeowners needed to understand before calculating their potential savings.
For qualified residential clean energy property installed from 2022 through December 31, 2025, eligible homeowners could claim a federal tax credit equal to 30% of qualified costs. Eligible expenses could include solar panels, certain installation costs, and qualifying battery storage.
The credit was nonrefundable, meaning it could reduce federal income taxes owed but could not create a refund beyond the homeowner’s tax liability. According to the IRS, unused portions of an eligible credit may be carried forward to future tax years. The credit is not available for residential property placed in service after December 31, 2025.
Homeowners with systems installed during the eligible period should speak with a qualified tax professional to determine whether they can claim the credit or carry forward an unused amount.
A tax credit and a tax deduction affect your taxes differently.
A tax credit reduces the amount of tax you owe dollar for dollar. For example, an eligible $5,000 tax credit could reduce your federal tax liability by as much as $5,000.
A tax deduction reduces the amount of income subject to tax. If someone in a 22% tax bracket received a $5,000 deduction, the estimated tax savings would be approximately $1,100—not the full $5,000.
This distinction is why the former solar tax credit provided such a meaningful financial benefit to qualifying homeowners.
Tax incentives are only one part of the solar decision. A properly designed residential solar system may help reduce the amount of electricity a home purchases from the utility. Adding solar with battery backup can also provide stored energy for selected needs when the grid goes down.
System costs, utility rates, export-credit policies, available incentives, roof conditions, and household energy use can all affect the financial outcome. These factors should be evaluated for the individual property rather than relying on a general savings estimate.
Big Dog Solar works with homeowners throughout the Mountain West, including communities served by its Boise-area team and Pocatello-area team. Homeowners can also visit the Solar School or explore more solar educational videos before making a decision.
Ready to see what solar could look like for your property? Request a personalized solar quote from Big Dog Solar.
Tax laws and incentive programs can change. Big Dog Solar does not provide tax advice. Consult a qualified tax professional to confirm eligibility and understand how tax rules apply to your individual situation.
A big question many of you have is about the tax benefits and incentives associated with going solar. Let’s dive into what this can mean for your wallet and your decision to switch to solar.
At the time this video was recorded, the federal government offered a substantial incentive: a 30% tax credit for qualifying solar installations on residential properties. This was not simply a small perk. It was a significant cost-saving opportunity for qualifying residential customers.
The Residential Clean Energy Credit was an important consideration when preparing federal income taxes. It was generally more valuable than a standard tax deduction, and here is why.
A tax credit provides a direct reduction in the amount of tax you owe. For example, an eligible $5,000 tax credit could mean paying up to $5,000 less in federal income taxes, depending on your tax liability.
In contrast, a $5,000 tax deduction for someone in a 22% tax bracket would reduce the taxes owed by approximately $1,100. The difference in potential savings is substantial.
In summary, the solar tax credit provided a significant financial advantage for qualifying homeowners considering solar energy. It directly reduced federal tax liability, helping make solar a more attractive investment for the home and the environment.
Editor’s note: The IRS states that the 30% Residential Clean Energy Credit is unavailable for residential property placed in service after December 31, 2025.

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