Solar Lease vs Buy 2026: Which Is Actually Better?
Should you buy or lease solar panels? A complete 2026 comparison of cash purchase, solar loan, lease, and PPA — with real numbers showing total cost and savings over 25 years.
Wattcrunch Verdict
Buying almost always wins financially. Leasing makes sense only when ownership is impossible.
Own Your System
Cash or solar loan purchase
Best for: Maximum savings, best home resale value, incentive eligibility
Lease / PPA
No upfront cost, fixed monthly payment
Best for: Zero upfront, renters or credit-constrained owners
Side-by-Side Specs
| Spec | Own Your System | Lease / PPA |
|---|---|---|
| Upfront cost Lease requires no upfront payment — the main selling point | $0 (loan) to $25,000–$35,000 (cash) | ✓$0 |
| 25-year net savings (typical 8kW) Ownership captures all savings; lease captures ~30–40% of total solar value | ✓$30,000–$55,000 | $8,000–$18,000 |
| State incentive eligibility State tax credits, SRECs, and rebates all go to the system owner | ✓Yes — homeowner claims credits | No — leasing company keeps all incentives |
| Homeowner obligation Leases include annual payment escalators of 1–3% — read the fine print | ✓Own outright — full control | 20–25 year contract with escalator clause |
| Home sale complication Leases frequently complicate home sales — buyers may not want to assume the contract | ✓Solar adds value — clean transaction | Buyer must assume lease or you buy out |
| System maintenance One genuine lease advantage — the company handles monitoring and maintenance | Your responsibility (or warranty) | ✓Leasing company responsible |
| Electricity rate protection Cash buyers lock in zero cost per kWh for life; lease PPA rates escalate annually | ✓Full protection — lock in zero marginal cost | Partial — payment escalates 1–3%/year |
| Credit score requirement Both require decent credit; leases often need slightly higher scores | 650+ for most solar loans | 680+ for most leases |
Own Your System — Pros
- ✓Maximum lifetime savings ($30,000–$55,000 vs $8,000–$18,000 for lease)
- ✓Eligible for all state and local incentives and rebates
- ✓Increases home resale value cleanly
- ✓No long-term contract or escalator clauses
- ✓Full ownership — sell, modify, or add batteries anytime
Own Your System — Cons
- ✗Requires $0–$35,000 upfront (or financing)
- ✗System maintenance is your responsibility after warranty
- ✗Requires minimum credit score for loan
Lease / PPA — Pros
- ✓$0 upfront cost
- ✓Leasing company handles all maintenance and monitoring
- ✓No system ownership risk — company replaces faulty equipment
- ✓Option for homeowners who can't qualify for a loan
Lease / PPA — Cons
- ✗You capture only 30–40% of solar's financial value
- ✗Leasing company keeps all tax credits and incentives
- ✗20–25 year contractual obligation with escalating payments
- ✗Can complicate or kill home sale transactions
- ✗No ability to add batteries or modify system without company approval
Bottom Line
If you can qualify for a solar loan, buying almost always wins by $20,000–$35,000 over 25 years. Leasing makes sense only if you have no upfront cash, can't get a loan, or plan to move within 3 years and won't benefit from long-term ownership.
Frequently Asked Questions
Can I buy out a solar lease early?
Most leases include a buyout option, typically at fair market value or a preset schedule. Buyout costs usually range from $10,000–$20,000 depending on system size and remaining term. Read your specific contract — buyout terms vary significantly by company.
Does a solar lease transfer when I sell my house?
It depends. Most leases allow transfer to qualified buyers. However, the buyer must qualify for the lease, agree to its terms, and accept 15–20 remaining years of payments. This frequently delays or kills real estate transactions.
What is a solar PPA vs a solar lease?
A lease charges a fixed monthly payment regardless of production. A Power Purchase Agreement (PPA) charges you per kWh produced — if the system underproduces, you pay less. Both leave the company as system owner. PPAs often have lower initial rates but carry production risk.
Are solar leases still available in 2026?
Yes — Sunrun, SunPower, and Sunnova all offer leases and PPAs. The absence of the Section 25D homeowner credit in 2026 actually makes leases slightly more competitive vs 2025 since the ownership tax advantage gap narrows.
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