Federal Solar Tax Credit 2025, How Much You Can Save and How to Claim It

The 2025 federal solar tax credit helps homeowners cut installation costs by 30%. Eligible families can save thousands while switching to clean energy. This guide explains potential savings, eligibility, and the process for filing claims.

Barbara Miller

- Freelance Contributor

Homeowners across the United States are increasingly turning to solar energy, not only to reduce their electricity bills but also to take advantage of significant federal tax savings. One of the most essential incentives driving this trend is the Residential Clean Energy Credit, commonly referred to as the solar tax credit.

This federal program allows homeowners to deduct a percentage of their solar installation costs directly from their federal income taxes. Thanks to the Inflation Reduction Act of 2022, the credit was restored to 30% of eligible expenses for systems installed between 2022 and 2032, making it one of the most generous clean energy incentives currently available.

With solar panel costs having fallen by over 70% since 2010 and federal support secured for the next decade, experts say now is a critical time for households to invest in renewable energy and maximize their savings.

What the Solar Tax Credit Covers

The solar tax credit reduces federal tax liability by 30% of the cost of installing residential solar systems. This includes the price of solar panels, inverters, wiring, and energy storage equipment such as batteries. Labor costs, permitting fees, and applicable sales taxes are also covered.

The credit has no maximum claim limit. Whether a system costs $8,000 or $50,000, the homeowner can deduct the full percentage. However, the credit is nonrefundable, meaning it cannot generate a refund beyond the taxes owed. Unused credits can be carried forward into future tax years.

According to IRS data, more than one million households have claimed this credit since its inception, with an average tax saving of $6,000 to $7,000 per installation.

Declining Value After 2032

The current 30% rate is locked in until the end of 2032. After that, the credit will gradually decline:

  • In 2033, it drops to 26%.
  • In 2034, it declines further to 22%.
  • In 2035, the program is scheduled to expire unless Congress renews it.

This timeline gives homeowners an incentive to act sooner. By installing before 2033, they can secure the maximum tax savings.

Solar Tax Credit Timeline

Year of Installation Credit Rate Program Status
2022–2032 30% Active
2033 26% Active
2034 22% Active
2035 0% Expiration scheduled

Who Qualifies for the Credit

Eligibility for the credit depends on several clear criteria set by the IRS. The panels must be installed on a primary residence in the United States, which is defined as the taxpayer’s principal place of abode. Both newly built homes and older properties qualify.

Landlords cannot claim the credit for rental properties, since it is limited to owner-occupied homes. Homeowners who use part of their property for business purposes may still qualify, but with limitations:

  • If business use is less than 20%, the full credit can be claimed.
  • If business use exceeds 20%, the credit must be prorated to reflect the proportion of personal versus business use.

These guidelines ensure the credit remains targeted at households rather than commercial enterprises.

How the Credit Works in Real Life

A practical example shows the value of the credit. If a homeowner installs a solar system costing $25,000 in 2025, the credit equals $7,500. If the taxpayer owes $6,000 in federal income taxes that year, the bill is reduced to zero. The remaining $1,500 can be carried forward to offset future taxes.

This makes the credit especially valuable for middle-income families with consistent tax obligations. By spreading unused credit over multiple years, households avoid losing out on any part of the benefit.

Example: Credit Amounts by System Cost

Installation Cost Credit Value at 30% Carryover Allowed
$10,000 $3,000 Yes
$20,000 $6,000 Yes
$30,000 $9,000 Yes

Filing Process for the Solar Tax Credit

To claim the credit, homeowners must submit IRS Form 5695 (Residential Energy Credits) along with their annual Form 1040. On this form, taxpayers provide details such as the installation address, qualified expenses, and adjustments for rebates or state-level incentives.

If a state program or utility company provides rebates, those amounts must be deducted from the total before applying the 30% rate. For example, if the system cost $20,000 but a $2,000 rebate was received, the credit applies only to $18,000.

Many tax preparation software platforms now include built-in guidance for this form, making it easier for homeowners to calculate the correct credit amount.

Additional Incentives at State Level

Beyond the federal credit, several states offer additional programs that further reduce costs. These may include:

  • State income tax credits for renewable energy upgrades
  • Property tax exemptions that exclude solar-related home value increases from assessments
  • Direct rebates from state energy offices or utility companies
  • Net metering arrangements, where utilities pay homeowners for excess power sent back to the grid

When combined with the federal credit, these state-level incentives can cut solar installation costs by 40% or more.

Frequently Asked Questions

What expenses qualify for the solar tax credit?

Qualified costs include solar panels, inverters, wiring, energy storage devices, sales tax, labor, and permitting fees. Rebates or subsidies must be subtracted from the total before calculating the credit.

Can the credit generate a refund?

No. The credit is nonrefundable. It can reduce taxes to zero but cannot result in a refund. However, unused credit can be carried forward to future years.

Do rental properties qualify?

No. The credit is limited to owner-occupied homes. Landlords cannot claim it on rental properties, though business tax incentives may apply separately.

What happens if I install solar after 2032?

The credit rate will fall to 26% in 2033 and 22% in 2034. Unless renewed by Congress, the program will end in 2035.

Can I combine the federal credit with state incentives?

Yes. Many states offer additional tax credits, rebates, and net metering programs. These can be combined with the federal credit to maximize savings.

Join the Discussion