Solar Financing Options: Loans, Leases, and PPAs Explained

Most homeowners don't pay cash for solar panels. Instead, they use solar loans, leases, or power purchase agreements (PPAs) to go solar with little or no money down. Each option has different costs, savings, and ownership implications.

The best choice depends on your credit score, tax situation, long-term plans, and whether you want to own your system or just buy the electricity it produces.

Solar Loans: Own Your System

A solar loan lets you finance the full cost of your system and pay it back over 10-25 years. You own the panels from day one, which means you may qualify for applicable incentive programs.

Pros: Maximum long-term savings, you own the system, increases home value, fixed payments

Cons: You're responsible for maintenance and repairs, requires decent credit, total interest can add thousands to the cost

Best for: Homeowners who plan to stay in their home 10+ years and want maximum savings

Solar Leases: Fixed Monthly Payments

With a solar lease, a third party owns the panels installed on your roof. You pay a fixed monthly fee (usually less than your old electric bill) and they handle all maintenance and monitoring.

Pros: No upfront cost, no maintenance responsibility, predictable monthly payment, no-credit-check options available

Cons: No ownership, smaller savings than loans, lease escalators increase payments 1-3% annually, selling your home can be complicated

Best for: Homeowners who want no maintenance hassles or have limited upfront capital

Power Purchase Agreements (PPAs): Pay Per kWh

A PPA is similar to a lease, but instead of a fixed monthly payment, you pay only for the electricity the panels produce at a predetermined rate (e.g., $0.12/kWh).

Pros: No upfront cost, payment varies with actual production, no maintenance responsibility

Cons: No ownership, rates usually increase annually, less predictable monthly cost than leases

Best for: Homeowners in states with high electric rates who want guaranteed savings without ownership

Understanding "No Cost Solar" Programs

When companies advertise "no cost solar" or "free solar panels," they're referring to $0 upfront through leases or PPAs. You're not getting free equipment—you're agreeing to buy electricity from panels on your roof at rates set by the company.

These programs can be legitimate and beneficial if you can't afford upfront costs. However, always compare the total 20-25 year cost to other financing options and verify you're still saving money compared to your utility.

How to Choose the Best Financing Option

1. 1. Compare total costs: Add up all payments over 20-25 years, including interest and escalators
2. 2. Consider your timeline: Staying in your home 15+ years? Loans maximize savings. Moving sooner? Leases/PPAs are simpler to transfer
3. 3. Review your credit: Loans typically require 650+ credit scores; leases/PPAs may have more flexible requirements
4. 4. Read the fine print: Understand buyout options, transferability, maintenance terms, and what happens if production falls short
5. 6. Get multiple quotes: Financing terms vary significantly between installers—compare at least 3 offers

Select Your State for Financing Options

Click your state below to see available financing programs, typical loan terms, lease/PPA providers, and how each option affects your savings potential.