The Trump Administration’s decision to repeal of the 30% home solar tax credit in 2025 looked like the end of the road for subsidized residential rooftop solar projects, but homeowners can still get it under certain circumstances – until America’s 250th birthday, that is.
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The 30% federal tax credit (Section 25D) for residential solar is, of course, still dead. The credit was very publicly expired on December 31st, 2025 — but that just meant you couldn’t get that 30% back for systems you bought. See, Section 25D (the one that the Trump Administration killed) only applied to taxpayers with an ownership interest in their PV systems, but leases?
Leases are still on the table, though. And – just as we’ve seen with electric vehicle tax credits over the years, the rules for leases are a little bit different than those for purchases.
What that means for home solar is that, under Section 48E of the Federal tax code, qualified solar companies that own a PV system can continue to claim a credit of up to 30% on those through the end of 2027, and if you’re leasing your system or entering into a power-purchase agreement (PPA) with a solar installer, the company can pass some or all of that incentive on to you. The “catch” is that they can only pass along tax credits they actually recieve, and while while Section 48E technically survives through the end of 2027, many solar companies are racing to “safe harbor” projects before July 4, 2026 – the date many in the industry see as the last meaningful chance to lock in the full 30% credit.
The new federal bill sets strict deadlines for commercial solar projects to receive the full 30% tax credit. Projects that begin construction by July 4, 2026 must be placed in service within four calendar years. For projects that begin construction after July 4, 2026, the credit is only available if the project is placed in service by December 31, 2027.
That July-December window is pretty tight, and is likely to seem even tighter if a prolonged conflict in Iran creates a larger impact on global shipping and supply chains. That said, for solar projects initiated before the big 250th party, the 30% solar tax credit could mean a lower monthly payment on a lease or PPA, or even totally eliminated up-front costs.
Those details are ultimately between you and the company you decide to move forward with. The key takeaway, however, is that the 30% solar incentive isn’t dead dead. It’s just mostly dead – and if you’re shopping for solar, sooner is going to be a lot better for you than later.
More about Section 48E
At the center of the post-2025 solar tax credit is US Code § 48E, often called the Clean Electricity Investment Credit. Unlike the now-expired residential credit (the previously-mentioned Section 25D), which was claimed directly by homeowners, Section 48E is a commercial investment tax credit designed to incentivize businesses that own “clean energy equipment,” which currently includes both solar panels and battery energy storage systems (along with natural gas fuel cells, among other things).
Under this provision, a company that owns a solar installation can claim a tax credit worth up to 30% of its qualified investment in the project then enter into a third-party ownership model (lease or PPA) with the homeowner.
As the July 4th safe haven cutoff date indicates above, however, there are some caveats here that could complicate your particular installation – which allows me to segue nicely into the following disclaimer …
Electrek’s Take Disclaimer
Tax law is a messy, complicated, and high-stakes field. Federal tax credits, state laws, utility programs, and the fine print in the contracts from company to company can overlap or even contradict each other, and navigating any part of it isn’t especially intuitive. That complexity is exactly why the smart people you know hire accountants and tax professionals to make incentives work for them, and you should do the same.
If you’re considering a lease or PPA, a conversation with a qualified professional installer can help you understand what’s being offered and how a given deal is being structured. Take that information to your accountant to understand what’s real, what’s marketing, and what actually saves you money.
Finally, if there’s money on the table, make sure you don’t leave it there! Remember: US tax law could be a single line codified into law. Instead, it’s 4,000+ pages of densely worded legalese. Get you an expert, and get what your democratically elected leaders decided you have coming to you.
Unless, you know, you actually don’t care about money!
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