You do not need cash up front to go solar, but how you pay dramatically changes how much you save and whether you get the tax credit. There are four routes: cash, a solar loan, a lease, or a power purchase agreement (PPA). Here is the honest comparison.
The Four Options at a Glance
| Option | Up-front cost | Who owns it | Gets 30% credit? | Lifetime savings |
|---|---|---|---|---|
| Cash | Full | You | Yes | Highest |
| Solar loan | $0 to low | You | Yes | High |
| Lease | $0 to low | Company | No | Lower |
| PPA | $0 | Company | No | Lowest |
Cash: Best Long-Term Savings
No interest, full ownership, you claim the 30% credit, and you keep 100% of the savings. Best return if you have the funds. Downside: the largest up-front outlay.
Solar Loan: Own It Without the Cash
A solar loan lets you own the system (so you still claim the tax credit) while spreading the cost into monthly payments often similar to or lower than your old electric bill. For most homeowners who do not pay cash, a loan is the best balance.
Lease: Lower Savings, Less Hassle
You pay a fixed monthly amount to use panels the company owns. Little or no up-front cost, but you do not own the system, do not get the tax credit, and total savings are smaller.
PPA: Pay Per Kilowatt-Hour
Similar to a lease, but you buy the solar electricity at a set per-kWh rate, usually below the utility rate. No up-front cost, no ownership, no tax credit, smallest savings.
Which Should You Choose?
- Have the cash? Pay cash for the best return.
- Want ownership with no big up-front cost? A solar loan is usually best.
- Cannot use the tax credit or want zero hassle? A lease or PPA lowers up-front cost at the expense of savings.
Get free quotes with financing options →
FAQ
Do I get the tax credit with a lease or PPA?
No. Only owners (cash or loan) claim the 30% federal credit.
Is a solar loan worth it with interest?
Usually yes. Because you keep the tax credit and own the system, a loan typically beats a lease or PPA on lifetime savings even after interest.
Can I pay off a solar loan early?
Most solar loans allow early payoff. Check the terms in your quote.
Related
General 2026 guidance, not financial advice. Compare real terms before signing.