Lease vs PPA vs loan: which fits you?
If you want solar with little or no money down, three common choices are a lease, a PPA, or a solar loan. Each one has different costs, ownership rules, and long-term trade-offs.
The short version
A lease usually means you pay a fixed monthly amount to use the solar system. A PPA means you pay for the power the system makes, often at a set price per kWh. A solar loan means you borrow money to buy the system and then make loan payments.
The right fit depends on your budget, how long you plan to stay in the home, and how comfortable you are with owning the system. There is no one best option for every home. Solar savings can vary a lot by roof, utility rates, system size, contract terms, and state incentives.
If you want a broader overview first, start with our solar basics or browse solar options.
How leases work
With a lease, the provider owns the solar panels and equipment. You pay a set monthly amount to use the system, often with little or no upfront cost.
This can feel simple because your payment is predictable. But the contract can last many years, and some leases include yearly price increases, called escalators. That means your payment may go up over time.
Leases may be a good fit if you want lower upfront cost and do not want to worry about owning the equipment. Still, read the full contract carefully, because early exit fees, roof work, moving the system, and maintenance rules can all matter.
How PPAs work
A PPA is similar to a lease, but the payment is based on the electricity the system produces. You pay per kilowatt-hour, usually at a rate that may be lower than your utility rate at first.
That does not mean the price stays the same forever. Some PPAs have escalators, and your rate can rise over time. Also, the provider usually owns the system and typically claims the federal tax credit, not the homeowner.
A PPA may work for someone who wants no upfront cost and prefers to pay for power instead of system ownership. Be sure to compare the starting rate, escalator, contract length, and what happens if production is lower than expected.
How solar loans work
With a solar loan, you usually own the system, even if you borrow money to pay for it. That can mean a higher monthly payment than a lease or PPA at first, but it may create more long-term value because you own the equipment.
Owning the system may let you benefit more from incentives, including the federal tax credit if you qualify. But tax rules can be complex, and incentives vary by state and utility. We are not a financial advisor, so it is smart to speak with a tax professional if you have questions.
A loan may fit better if you plan to stay in the home longer and want more control over the system. Just remember that owning also means you are responsible for the equipment, the contract terms, and any loan obligations.
How to compare offers the smart way
Ask every provider to put the numbers in writing. Compare monthly payment, contract length, escalator, down payment, total cost over time, warranty, maintenance, roof work, and what happens if you sell the home.
Do not sign on the spot. Take time to read the full contract and ask questions in plain language. If a salesperson pushes you to decide right away, pause and get a second opinion. Some states regulate door-to-door and phone sales, and high-pressure tactics are a red flag.
A free matching service like SunWise Lease can help you find vetted local solar providers, but you should still compare multiple offers before choosing. You can get matched and then use the quotes to compare side by side.
Which option may fit you best?
A lease or PPA may make sense if you want low upfront cost and simpler monthly payments. A solar loan may make sense if you want to own the system and may be more interested in long-term value than the lowest first payment.
In general, homeowners who plan to stay longer often look more closely at ownership options, while homeowners who may move sooner often pay extra attention to contract transfer rules and early termination fees. Your home, utility, and state rules all matter.
If you want help understanding the terms, see our answers page for plain-language explanations of common solar contract words.
- Lease: fixed monthly payment, provider owns the system, check escalators and exit fees.
- PPA: pay for power produced, provider owns the system, rate can rise over time.
- Loan: you usually own the system, higher upfront responsibility, potentially more long-term value.
Leases and PPAs can mean low upfront cost, while loans usually mean ownership, so the best choice depends on your budget, plans, and the contract details.