Can Homeowners Still Benefit from the Federal Solar Tax Credit in Southern California After 2025?

As of December 31, 2025, homeowners who purchase and own their solar system can no longer claim the federal residential solar tax credit on their personal tax return.

That means if you buy solar with cash or a loan in 2026 and beyond, you do not receive the 30% federal credit that was previously available under the Investment Tax Credit expanded by the Inflation Reduction Act.

But here’s what most homeowners in Southern California don’t realize:

There is still a way to benefit from the federal incentive.

What Changed After December 2025?

Before 2026:

• Homeowners who purchased solar could claim 30% of the system cost as a federal tax credit.

After December 31, 2025:

• The residential ownership credit (Section 25D) expired.

• Homeowners who buy their systems no longer receive that 30% tax credit.

That door is closed.

However, another door remains open.

How Prepaid PPAs and Leases Still Capture Federal Incentives

While the homeowner ownership credit ended, commercial and third-party solar providers can still claim a federal tax credit under a different section of the tax code.

With:

• Prepaid Power Purchase Agreements (PPAs)

• Prepaid Solar Leases

• Energy Service Agreements (ESAs)

The solar provider owns the system on your roof.

Because they are the legal owner, they can still claim the federal commercial clean energy tax credit. That value is typically structured into your agreement through:

• Lower prepaid costs

• Reduced long-term pricing

• Competitive energy rates

So while you no longer claim the tax credit directly, you can still benefit from its value through structured pricing.

Why This Matters in Southern California

Electricity rates continue to climb with utilities like Southern California Edison and San Diego Gas & Electric.

For homeowners in Riverside County, San Diego County, and across Southern California, the math has shifted:

• Ownership no longer carries a federal tax advantage.

• Prepaid structures may now be more competitive than before.

• Proper financial structuring matters more than ever.

In many cases, prepaid solar options can now offer similar or better net outcomes compared to ownership, especially since buyers no longer receive a 30% federal offset.

Ownership vs Prepaid Solar After 2025

Buying Solar (Cash or Loan)

• No federal tax credit after 2025

• Full system ownership

• Long-term energy savings still possible

Prepaid PPA or Lease

• Provider claims federal credit

• Incentive value built into pricing

• No need for personal tax liability

• Potentially lower risk structure

The landscape has changed. The strategy must change with it.

The Bottom Line for Southern California Homeowners

Yes, homeowners can no longer claim the federal solar tax credit by purchasing a system after December 31, 2025.

But there is still a way to benefit from federal incentives through prepaid PPAs, prepaid leases, and energy service agreements where the provider captures the credit and structures the value into your pricing.

In today’s Southern California energy market, the smartest move is not automatically ownership.

The smartest move is running the numbers under the new rules.