Are Solar Leases Bad? Lease vs. Buy Comparison 2026
Solar leases aren't always bad — but they're rarely the best deal. Here's an honest comparison of solar leases, PPAs, loans, and cash purchases.
The Short Answer: Leases Benefit the Installer More Than You
Solar leases and Power Purchase Agreements (PPAs) are financial products that let you go solar with no upfront cost — but in exchange, you give up ownership, any applicable state tax credits, and most of your long-term savings. For most homeowners who can qualify for a solar loan, ownership is a significantly better financial decision.
Solar Lease vs. Buy: Side-by-Side Comparison
Here's how the four main solar financing options compare for a typical $25,000 system:
| Option | Upfront Cost | Who Owns System | Tax Credit | 25-Yr Savings | Home Sale Impact |
|---|---|---|---|---|---|
| Cash Purchase | $17,500 (after ITC) | You | You keep it | $40,000–$60,000 | Adds value |
| Solar Loan | $0 down | You | You keep it | $30,000–$50,000 | Adds value |
| Solar Lease | $0 down | Installer | Installer keeps it | $5,000–$15,000 | Can complicate sale |
| PPA | $0 down | Installer | Installer keeps it | $3,000–$12,000 | Can complicate sale |
When a Solar Lease Might Make Sense
Despite the financial disadvantages, leases may be appropriate in specific situations:
- You have little or no federal tax liability (the tax credit has no value to you).
- You cannot qualify for a solar loan.
- You want solar with absolutely zero financial risk or maintenance responsibility.
- You plan to sell your home within 5 years and the lease is assumable by the buyer.
The Hidden Cost of Solar Leases: Escalator Clauses
Most solar leases include an annual payment escalator of 1–3% per year. On a 25-year lease with a 2.9% escalator, your monthly payment in year 25 is nearly double your year-1 payment. Always calculate total lease payments over the full term before signing.
Frequently Asked Questions
Can I buy out my solar lease?
Most leases include a buyout option, typically at fair market value. The buyout price is usually highest in years 5–10 and declines thereafter. Check your specific contract for buyout terms.
Do solar leases affect home sales?
Yes. Buyers must either assume the lease or you must buy it out at closing. Many buyers are reluctant to assume a 15–20 year lease obligation. This can slow your home sale or reduce your sale price.
What is a solar PPA?
A Power Purchase Agreement (PPA) is similar to a lease but you pay per kWh of electricity produced rather than a fixed monthly fee. PPAs can be good deals if the per-kWh rate is below your utility rate, but the escalator clause can erode savings over time.
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