The 2026 Solar Investment Tax Credit (ITC) for Rental Property Owners: What's Changed

Tax credits are great until you try to actually use them. Here's what the 2026 ITC actually looks like for someone who owns rental property.

The headline number

30% federal Investment Tax Credit on qualifying solar systems placed in service through 2032, stepping down after. Applies to commercial and residential rental property. Stacks with bonus depreciation.

How it works for rental property

If you (or your LLC) own the system:

Take 30% of the system cost as a credit against federal tax liability
Take MACRS 5-year accelerated depreciation on 85% of the basis
Combined, the effective system cost can drop by 45–55% in years 1–6

If a PPA provider owns the system:

They take the credit
You don't pay capex but also don't claim depreciation
Trade-off is captured in your PPA rate (usually a cleaner deal for non-tax-appetite owners)

The transferability rule (the big 2024 change)

The Inflation Reduction Act made the ITC transferable to unrelated third parties. Translation: even if you can't use the credit yourself, you can sell it for ~92–94 cents on the dollar to someone who can. This unlocks owned solar for landlords who previously couldn't monetize the credit.

For NOI-managed projects, we facilitate credit transfers when the owner-financing path is the better economic answer.

Energy Communities and Low-Income Bonus

If your property sits in an Energy Community (former fossil fuel region, brownfield, or qualifying census tract), add 10 percentage points. If it serves low-income housing, add up to 20.

Practical reality: a meaningful share of multifamily properties qualify for at least one of these. We check eligibility during qualification.

What this changes about the decision

Pre-IRA, the tax credit was a "nice extra." Post-IRA, with transferability and stacking, it's often the single biggest factor in PPA-vs-owned. A high-bracket landlord with rental losses to offset can recover system cost in 4–6 years instead of 10–12.

What you actually need

A K-1 / Schedule E that shows enough passive income or a real estate professional status election
A CPA who has actually filed Form 3468 (the ITC form)
A clean cost segregation on the system basis

We work with three CPA partners who handle this regularly. If you don't have one, we can introduce.

Disclaimer

This is general guidance, not tax advice. Talk to your CPA before claiming anything.

Want to see what your roof could earn? Estimate your NOI lift or talk to our team.