Solar Lease vs. Loan vs. Cash in 2026: Which Wins?

The 2026 Rule Change That Flipped Everything

Through 2025, the 30% federal solar tax credit was available to any homeowner who purchased their system. That made cash and loan the clear winners. In 2026, that credit is no longer available to homeowners who own their system — it's only available to third-party owners (lease and PPA providers), who pass the savings through as lower monthly payments. The result: for most homeowners, lease and PPA are now the cheapest way to go solar.

Lease / PPA: The New Default

With a solar lease or PPA, a third party owns the system on your roof. You pay a fixed monthly amount (lease) or per-kWh rate (PPA) for the energy it produces. Because the third party claims the 30% ITC, your monthly payment is roughly 25-30% lower than an equivalent loan payment in 2026.

• $0 down in most cases
• Fixed monthly payment, often with 0% annual escalator through Sunlink
• Third party handles all maintenance and monitoring
• Transferable to the next homeowner if you sell
• No tax credit paperwork — savings are already baked in

Loan: Still Great if You Plan to Stay 15+ Years

A solar loan lets you own the system outright. In 2026, without the tax credit, the upfront cost is higher relative to a lease — but you own the equipment, and once the loan is paid off you have decades of free electricity.

• Higher long-term savings if you stay in the home long enough
• You own the system and any future value it adds
• Loan interest may be tax-deductible if secured by your home
• Requires good credit for competitive APRs
• You're responsible for maintenance after warranty periods

Cash: Best ROI, Highest Barrier

Paying cash gives you the highest lifetime return — no financing costs, no third-party owner, all savings flow to you. The downside is a $20,000-$40,000 upfront outlay that most homeowners don't have sitting in a savings account earning less than solar returns.

Side-by-Side: What Most Homeowners Actually Choose

For a typical Sunlink customer in 2026, here's how the numbers land:

• Lease: $0 down, ~$150-$220/mo fixed, breaks even vs. utility bill in year 1
• Loan: $0 down, ~$210-$290/mo, breaks even year 4-6, higher lifetime savings
• Cash: $20K-$40K upfront, breaks even year 7-10, highest 25-year return

How to Decide

The right answer depends on your credit, cash position, and how long you plan to stay in the home. Sunlink shows all three options side-by-side in your quote with real numbers based on your roof and location — no guesswork, no pressure to pick one.