buy or lease solar panels

Should you buy or lease your solar panels?

Whether you buy a system or lease it, going solar is one of the best ways to save on electricity bills. That said, the financing option you choose influences a number of factors, including  the costs, maintenance responsibilities, terms, savings, and the return on investment (ROI) of your solar panel system. 

The main distinction between buying and leasing a solar PV system comes down to ownership: if you buy a solar panel system, you own it, either outright (if purchasing with cash) or after repaying your solar loan. On the other hand, if you lease the system or sign a power purchase agreement (PPA), a third party owns the equipment on your roof.

So, which is the right option for you? Unsurprisingly, it depends on your financial goals and preferences! Let’s break down the main differences between the two options.

A quick note about third-party ownership options

Interested in a solar lease or PPA? Keep in mind that not all companies offer these types financing solutions–and in some cases, they can’t provide those options even if they want to. Solar leases and PPAs are not legally permitted in some areas of the country. Confirm that your chosen provider offers the financing option that you want most!

Purchasing a solar panel system with cash or financing with a solar loan is your best option if you…

  • Want to maximize the financial benefits of installing a solar panel system;
  • Can take advantage of federal and state tax credits (i.e. have sufficient tax liability);
  • Plan to install on a business, and can realize tax benefits by treating the solar panel system as a depreciable asset; and/or
  • Want to increase the market value of your home by installing a solar panel system.

A solar lease/PPA is your best option if you…

  • Want to avoid any responsibility for maintenance or repairs for a solar panel system; 
  • Are ineligible for federal or state solar tax credits; and/or
  • Want to go solar, but prefer not to take out a loan or outlay cash to do so.

Compare and contrast: buying and leasing solar

Between the two options, there are practical differences in cost, maintenance, terms, and overall savings.

Installation cost

Key takeaways: You can both own and lease with $0-money down. If you lease your system, you won’t be eligible for tax credits and other incentives.

Solar loan/cash purchase

  • Solar power systems can cost $15,000 to $30,000 before rebates and incentives.
  • If you finance with a loan, you can get a solar panel system for little to no money down.
  • Rebates, tax credits, and other incentives can reduce the total cost by up to 50 percent. For rebates in particular, solar installers commonly manage the paperwork and adjust your purchase price to reflect the net amount.

Solar lease/PPA

  • You can get a solar energy system for little or no money down.
  • You don’t qualify for tax credits, rebates, or incentives – those belong to the third party owner of the system.
  • What you pay the third-party owner over the duration of your lease/PPA will likely be more than the cost of buying the equipment outright


Key takeaways: solar panel systems require minimal maintenance, but when maintenance is required, it is the responsibility of the system owner – either you (with a cash purchase/loan) or the third-party owner (with a lease/PPA).

Solar loan/cash purchase

  • You own the system and are responsible for maintaining it. Note that solar equipment is durable and carries warranties, so you won’t have much maintenance to worry about.

Solar lease/PPA

  • The solar company owns and maintains the solar power system.

Financing terms

Key takeaways: you can find solar loan options with terms as short as five years, and as long as 20 years. Leases and PPAs typically last a minimum of 20 years.

Solar loan

  • Typical solar loan terms range from 5 – 20 years. Once you finish paying off your loan, you own the solar panel system outright.
  • Interest rates typically range from 3 percent to 8 percent, depending upon a number of factors including your FICO credit score and term length.

Solar lease/PPA

  • Solar leases and PPAs are generally for either 20 or 25 years, at which point you can renew your agreement or purchase the system outright for at market value price.


Key takeaways: people who own their solar panel systems typically save more money than those who finance with a solar lease/PPA.

Solar loan/cash purchase

  • By owning a solar panel system, you can save between 40 percent and 70 percent on electricity costs over the lifetime of your solar panel system. Whether you fall on the higher or lower end of that scale depends on your location and the incentives in your state.
  • After making back the cost of your solar panel system, you receive free electricity from your solar energy system throughout its life span (25+ years). Every bit of electricity you generate from your system helps decrease what you owe your utility company.

Solar lease/PPA

  • Solar leases can help you save between 10 percent and 30 percent off your utility’s electricity prices, depending on your property and the incentives available to the third-party owner of the system.
  • The solar electricity you generate isn’t “free” – you will pay the third-party owner of the system for these benefits throughout the duration of your lease/PPA.

Start your solar journey today with EnergySage

EnergySage is the nation’s leading online solar marketplace: when you sign up for a free account, we connect you with solar companies in your area, who compete for your business with custom solar quotes tailored to fit your needs. Over 10 million people come to EnergySage each year to learn about, shop for and invest in solar. Sign up today to see how much solar can save you.

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About Kerry Thoubboron

Kerry is an expert in all things solar! She's worked in the industry for more than 6 years, starting her career as an Energy Advisor dedicated to helping customers compare their options and make well-informed solar decisions. She graduated from Boston University with a degree in Environmental Analysis and Policy. Outside of work, you can find Kerry snowboarding, watching The Office, or having passionate debates about which New England state is best (spoiler: it's Vermont).

2 thoughts on “Should you buy or lease your solar panels?

  1. Ella Mora

    Great post! I believe that installation costs may get even cheaper while savings grow higher. The savings on your monthly utilities is substantial and the tax incentives are fantastic. Some states more than others. Your best bet is to get online quotes to shop and compare. A local provider will reply with a prompt quote. There is no need to overpay for the panels and install!

  2. Hardy

    One con of relying solely on renewable energy for your electricity is not having backup power when my area is less sunny than usual. I think one solar panel will not be able to cut it when it comes to powering up an entire home.


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