Solar Lease vs. Buy: Which Is Right for You?

Deciding how to pay for solar panels is almost as important as deciding to go solar in the first place. Each financing option — cash purchase, solar loan, solar lease, or power purchase agreement (PPA) — has distinct advantages and drawbacks.

Option 1: Cash Purchase

Best for: Homeowners who can afford the upfront cost and want maximum savings

Paying cash for your solar system provides the highest total return on investment. You own the system outright from day one, claim the full 30% federal tax credit, and keep 100% of the energy savings.

Pros:

Highest total savings over 25 years

You own the system and all incentives

No monthly payments or interest

Increases home value with full ownership transfer

Cons:

Large upfront cost ($15,000-$25,000+ after ITC)

Ties up capital that could be invested elsewhere

Option 2: Solar Loan

Best for: Most homeowners — $0 down with strong returns

Solar loans allow you to finance your system with $0 down while still owning it (and claiming the tax credit). Monthly loan payments are often less than your current electricity bill.

Pros:

$0 down in many cases

You own the system and claim all incentives

Monthly payments often less than electricity savings

Strong total savings (only slightly less than cash)

Cons:

Interest charges reduce total savings

Credit check required

Loan is typically 10-20 year term

Option 3: Solar Lease

Best for: Homeowners who want simplicity with no upfront cost

With a solar lease, you don't own the panels — a third-party company installs them on your roof and you pay a fixed monthly lease payment that's typically lower than your current electricity bill.

Pros:

$0 down, $0 maintenance

Fixed monthly payment (predictable costs)

Company handles all maintenance and repairs

Cons:

You don't own the system or claim tax credits

Lower total savings than buying

Can complicate home sales

Escalator clauses may increase payments over time

Option 4: Power Purchase Agreement (PPA)

Best for: Similar to leasing but you pay per kWh instead of a fixed rate

With a PPA, a company installs solar panels on your roof and you agree to purchase the electricity they produce at a set rate, usually below your utility rate.

Pros:

$0 down, immediate savings

Pay only for electricity produced

Company maintains the system

Cons:

No ownership, no tax credits

Lowest total savings of all options

Contract terms can be restrictive

May include annual rate escalators

Which Should You Choose?

|--------|------|------|-------|-----|

| Upfront cost | $$$ | $0 | $0 | $0 |

| Own system | Yes | Yes | No | No |

| Tax credit | Yes | Yes | No | No |

Our recommendation: If you can afford it or qualify for a low-interest solar loan, buying your system (cash or loan) provides significantly better long-term returns. The 30% federal tax credit alone makes ownership far more valuable.

Solar Lease vs. Buy: Which Is Right for You?