Lease vs. Finance Solar Panels: Which Option Is Right for You?
If you’re considering going solar in Tucson, one of the biggest decisions you’ll face is how to pay for your system. Two of the most popular paths are leasing solar panels and financing them with a solar loan. Each option comes with its own advantages, costs, and long-term trade-offs.
Understanding the differences between a solar lease and solar panel financing can save you thousands of dollars and help you choose the arrangement that best fits your budget, goals, and housing plans.
Eager to start planning your solar panel project? Reach out to Saguaro Solar, Electric, and Roofing today. We provide professional solar panel installations complete with a 25-year system warranty and will be happy to help you decide whether to lease or finance your system.
What Is a Solar Lease?
A solar lease is an agreement where a third-party company installs solar panels on your roof and retains ownership of the system.
You pay a fixed monthly lease payment for the right to use the electricity the panels produce. The leasing company handles installation, monitoring, and maintenance for the full contract term, which typically runs 20 to 25 years.
Because the leasing company owns the equipment, you do not qualify for the Arizona solar tax credit directly. However, the lease provider factors incentives into the pricing, which is why many solar lease companies can offer zero-down-payment deals with immediate electricity bill savings.
A related arrangement is a power purchase agreement (PPA). With a PPA, instead of paying a flat monthly fee, you pay a set price per kilowatt-hour (kWh) for the electricity the panels generate. Both fall under the umbrella of third-party ownership (TPO).
How Does Solar Panel Financing Work?
When you finance solar panels, you take out a solar loan to purchase the system outright. You own the panels from day one, and you repay the loan over a set period, usually 5 to 20 years.
Common solar panel financing options include:
- Home equity loans or lines of credit (HELOCs) with low interest rates and tax-deductible interest.
- Dedicated solar loans offered by banks, credit unions, or solar financing companies.
- Personal unsecured loans with higher interest rates but no collateral requirement.
When financing solar panels, Arizona homeowners can benefit from a state solar tax credit of up to $1,000, a property tax exemption for the added home value, and a sales tax exemption on the equipment purchase.
Lease vs. Finance Solar Panels: Key Differences
Ownership
When you finance solar panels, you own the system and build equity in it as you pay down the loan. With a solar lease, the leasing company retains ownership throughout the contract term. Ownership determines who receives the tax credits, who is responsible for solar panel maintenance, and how the system affects your home resale value.
Upfront Costs
Solar leases typically require zero down payment. Financing may require a down payment depending on the lender, though many solar loans also offer $0-down options. Putting money down on a loan lowers your monthly payment and total interest paid.
Monthly Payments
A solar lease payment is a fixed monthly fee, often between $75 and $250, that may increase annually by an escalator clause of 1% to 3%. A solar loan payment depends on the loan amount, interest rate, and term. Once the loan is paid off, you enjoy free electricity for the remaining life of the system.
Total Savings Over Time
Homeowners who finance solar panels generally save significantly more over the life of the system compared to those who lease. The difference comes from owning the energy production after the loan is paid off and capturing the full value of tax credits and incentives.
Maintenance and Warranty
Under a solar lease, the leasing company handles all maintenance, repairs, and monitoring. If you own the system through financing, you are responsible for upkeep and solar panel repairs if needed, though most warranties cover equipment for 25 years and many installers include workmanship guarantees.
Home Resale Value
Owning a solar panel system can increase home resale value. A leased system requires the buyer to either assume the lease agreement or the seller to negotiate a buyout, which can complicate the sale.
When Does a Solar Lease Make More Sense?
A solar lease may be the better choice if you want to go solar with no money down and minimal hassle, you plan to move within a few years, you want a completely hands-off experience, or you cannot qualify for a favorable solar loan interest rate.
When Does Financing Make More Sense?
Solar panel financing is typically the stronger option if you want to maximize long-term savings, you have enough tax liability to use the Arizona solar tax credit, you plan to stay in your home for at least 7 to 10 years, you want your investment to increase property value, or you can secure a competitive interest rate.
Solar Financing in Arizona: What Tucson Homeowners Should Know
Tucson is one of the best cities in the country for solar energy, with more than 300 days of sunshine annually. Tucson Electric Power (TEP) offers net billing, which allows you to earn credits for excess electricity your system sends back to the grid.
Arizona-specific benefits for solar ownership include a state solar tax credit of up to $1,000, a property tax exemption, and a sales tax exemption on solar equipment purchases. These incentives make financing and owning solar panels particularly attractive in the Tucson area.
Making Your Decision
Choosing between a solar lease and financing comes down to your financial priorities. If saving the most money over time and building equity matters most, financing is usually the better path. If you prefer zero upfront costs, no maintenance responsibilities, and a simple monthly payment, leasing is a solid alternative that still reduces your energy bills.
Either way, going solar in Tucson is a smart investment. Ready to explore your options? Contact Saguaro Solar for a free estimate and find out which financing or leasing arrangement works best for your home. Call (520) 704-6868 to speak with a solar expert.
