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Solar leasing, explained simply

Questions to ask before you sign

Before you sign anything, it helps to slow down and ask clear questions. A good solar provider should answer in plain language and give you every number in writing.

Why these questions matter

Solar can be a smart option for many homeowners, but the details matter. Lease, PPA, and solar loan offers can look similar at first, yet the long-term cost and contract rules can be very different.

A fair provider should explain the offer without rushing you. If someone pushes you to sign right away, or says you can only get the deal “today,” take a step back and compare more than one offer.

SunWise Lease is a free matching service. We help you connect with vetted local solar providers, but we are not a solar installer, lessor, or financial advisor. The goal is to help you ask better questions and make your own decision.

Questions to ask about price and monthly payment

Start with the full cost. Ask for the total price, the monthly payment, any upfront payment, and every fee in writing. If the offer is a lease or PPA, ask how the payment is calculated and whether it can change over time.

Ask these questions:

  1. What is the total cost over the full term?
  2. What exactly do I pay upfront?
  3. Is the monthly payment fixed, or does it increase each year?
  4. Are there any fees for monitoring, service, moving, or ending the contract early?

If the provider talks only about the “low monthly payment” and avoids the total cost, that is a red flag. The cheapest-looking offer is not always the least expensive over time.

Questions to ask about savings and tax credits

Do not assume every solar offer saves money the same way. Savings can vary based on your roof, utility rates, system size, shade, state rules, and the contract type.

Ask:

  • What range of monthly savings or bill reduction is realistic for my home?
  • What assumptions are you using for utility rates and production?
  • Who gets the federal tax credit in this offer?
  • If I lease or use a PPA, does the provider keep the tax credit?

For many lease and PPA offers, the provider usually claims the federal tax credit, not the homeowner. If you are buying with a loan, ask how ownership works and whether you may be able to claim incentives. Rules and incentives vary by state and utility, so it is wise to verify the details for your area.

Questions to ask about the contract

The contract should match what you were promised. Read it carefully, even if the sales pitch sounded simple. Ask for a copy before you sign, and take time to review it at home.

Ask:

  1. How long is the contract?
  2. What happens if I move, sell my home, or want to end the agreement early?
  3. Who handles repairs, monitoring, and equipment replacement?
  4. What happens if the panels stop producing as expected?
  5. Can the provider change the terms later?

Watch for escalators, which can raise payments over time. Also ask whether there are production guarantees, and what happens if the system underperforms. A guarantee should be clear, in writing, with the exact remedy spelled out.

Questions to ask about installation, warranty, and service

Good solar offers include clear service details. Ask who installs the system, whether the equipment is new, what warranties apply, and how long the project usually takes.

It also helps to ask how the provider handles roof issues, permits, utility approval, and maintenance. Solar equipment may last many years, but the roof and electrical setup still matter. Make sure you understand what is covered and what is not.

If the provider says maintenance is “free,” ask what that actually includes. Free service may still have limits, exclusions, or extra charges for certain repairs.

How to protect yourself before you sign

Take your time. Compare at least two or three offers if you can, and ask each provider the same questions so the answers are easier to compare.

A few simple rules can help:

  • Never sign on the spot.
  • Get all promises in writing.
  • Ask for a full copy of the contract, not just a summary.
  • Be careful with high-pressure door-to-door or phone sales.
  • Never share Social Security numbers, bank account numbers, or credit card numbers with us; we only collect home and contact details to help connect you with providers.

If you want help getting started, you can explore solar guides, review your options, or get matched with vetted local solar providers.

In plain English

Ask for the full cost, the exact contract terms, and any payment increases in writing, then compare offers before you sign.

Always read the full contract, ask for the price and escalator in writing, and never sign on the spot.
Questions

Common questions

What is the most important question to ask before I sign a solar contract?
Ask for the total cost over the full term, including fees, escalators, and any early-exit charges. The monthly payment can look low, but the full contract cost is what matters most.
Should I ask who gets the tax credit?
Yes. In many lease and PPA offers, the provider usually claims the federal tax credit. If you are buying with a loan, ask whether you may qualify for any incentives, but confirm the details for your state and utility.
What is an escalator?
An escalator is a clause that raises your payment over time, often once a year. It can make the contract more expensive later, so ask for the exact rate and how often it changes.
Can solar savings be guaranteed?
No honest provider should promise guaranteed savings for every home. Savings can vary a lot based on your roof, energy use, utility rates, system size, and contract terms.
How it works

Thinking about going solar?

Compare a lease, a PPA, and a loan first — then get matched, free, with vetted providers near you. You compare and choose who to hire, and you confirm every number before you sign.

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