Solar leases vs buying — what makes sense financially

This article is for educational purposes only and is not a substitute for professional advice. Local codes, regulations, and best practices vary by region.

Solar leasing and purchasing are fundamentally different financial arrangements, and the better choice depends on your goals, timeline, and credit situation. Understanding the tradeoffs between them helps you make the right decision for your circumstances.

If you buy solar panels outright or through financing, you own the system and keep all the financial benefits. You pay the full system cost upfront or finance it with a loan. The federal 30 percent tax credit is yours alone, saving you $4,500 to $9,000 depending on system size. You also keep all future savings from reduced electricity bills. After the loan is paid off in 7 to 10 years, electricity from your system is essentially free for the remaining 15 to 20 years of panel life. For someone staying in their home long-term and having the capital or credit to finance, ownership typically wins financially. A $20,000 system purchased with the 30 percent credit costs you $14,000 after tax benefits. With $1,500 in annual savings, you break even in roughly 9 years, then pocket $15,000 in savings over the remaining system life. The downside is that you manage the system, handle insurance, and are responsible for maintenance.

Leasing solar works differently. You pay a monthly fee—typically $200 to $400—to use panels installed on your roof. The leasing company owns the system and keeps the federal tax credit. Your lease payment usually increases 2 to 3 percent annually to account for inflation. The appeal is simplicity and minimal upfront cost. Maintenance is the lessor’s responsibility, and they guarantee the system produces at a specified level. You don’t fill out tax forms or monitor performance. The downside is that over 25 years, that $300 monthly payment escalating at 3 percent annually costs approximately $95,000, far exceeding the purchase cost. When you sell your home, the lease transfers to the new owner or you must pay a buyout fee, sometimes complicating the transaction. The lessor captures the federal tax credit value, which is why their effective cost to you is lower than ownership but higher than financing.

Power Purchase Agreements are a middle ground. Instead of owning or paying monthly, you buy electricity from the company at a discounted rate—typically $0.10 to $0.15 per kilowatt-hour versus grid electricity at $0.12 to $0.20. You only pay for power actually produced and consumed. In winter when production is low, your bill drops. In summer when production peaks, your bill rises with usage. The appeal is usage-based predictability. The lessor has an incentive to keep the system working well because their revenue depends on production. Like leasing, the lessor owns the system and keeps tax credits. A PPA at $0.12 per kilowatt-hour on a system producing $750 per month in value costs roughly $70,000 over 25 years, better than leasing but still exceeding ownership cost.

Loan financing sits between ownership and leasing. You borrow $15,000 to $30,000 at 6 to 8 percent interest, paying roughly $250 to $500 monthly for 7 to 10 years. This approach gives you ownership benefits immediately. You claim the full 30 percent federal tax credit, reducing your net cost. Loan payments often match or are exceeded by energy savings, creating positive cash flow from year one. After the loan is paid off, you own the system outright. A $20,000 system financed at 6 percent over 7 years costs $318 monthly, with monthly savings often covering or exceeding payments. After 25 years, your total savings exceed $12,500. The downside is that you need good credit to qualify and you manage the system.

For homeowners staying long-term, ownership or financing wins financially. Buy or finance if you plan to remain in your home beyond 10 years and have the credit to qualify. For those planning to move, unsure about long-term residence, or preferring minimal complexity, leasing or PPAs make sense despite higher lifetime costs. The simplicity of maintenance-free operation and zero upfront cost appeals to many people.

Home sales complicate the equation. If you own the system, it transfers to the new owner with your loan payoff or as a paid-off asset. This can increase home value modestly but isn’t guaranteed. If you lease, the new owner assumes the lease or you pay a buyout fee. Leased solar sometimes complicates property transactions. Some buyers welcome it; others see it as an unwanted obligation. This risk factors into the ownership decision.

The federal 30 percent tax credit applies through 2032 and is likely to decrease afterward. This makes ownership increasingly attractive now—you capture the full credit. Leasing companies price leases knowing they capture the tax credit. If the credit phases down, they adjust pricing, so the advantage shifts further toward ownership.

Some states offer Solar Renewable Energy Credits (SRECs) for generating electricity. These provide additional income to system owners in select markets like New Jersey, Pennsylvania, Connecticut, and Massachusetts. Only owners receive SREC payments; lease customers don’t. This further tilts the equation toward ownership in SREC states.

Credit score matters for financing decisions. Solar loans are often easier to qualify for than traditional loans because the system is collateral and solar is increasingly viewed as low-risk. Getting multiple quotes involves hard credit inquiries, creating a minor temporary dip in credit score. Leasing typically doesn’t require credit checks and doesn’t affect your credit.

Maintenance and insurance responsibilities differ. Owned systems require $200 to $300 annually for optional professional cleaning and inspections. You handle repairs and carry insurance covering the system, which increases homeowners insurance premiums slightly. Leased systems have no maintenance burden on you—the lessor manages everything. This appeals to people wanting truly hands-off installation.

The practical decision framework is straightforward. If you have capital or credit, plan to stay 10-plus years, and want maximum financial returns, buy or finance. If you value simplicity, have limited capital, expect to move within 10 years, or want zero responsibility for maintenance, lease or consider a PPA. The long-term math favors ownership, but the lifestyle benefit of simplicity has real value to some homeowners. Choose based on your circumstances, not just financial spreadsheets.

© The Whole Home Guide