In April 2024, Sunlight Financial partnered with IGS Solar to launch a residential solar lease program — its first major offering after restructuring. The lease is structured as a long-term agreement (typically 20–25 years) where IGS owns the system, captures the federal Investment Tax Credit, and you pay a fixed monthly lease that’s usually less than your old electric bill.
How the lease works
The mechanics are straightforward:
- No money down. The system is installed at no upfront cost to you.
- Monthly lease payment. You pay a fixed amount, typically 10%–30% less than your previous electric bill.
- Annual escalator. Most leases include a small annual increase (often 0%–2.9%) to the lease payment.
- You buy the power, not the system. IGS owns the panels, inverter, and equipment for the lease term.
- End-of-term options. At the end of the lease (usually year 20 or 25), you can typically renew, buy the system at fair market value, or have IGS remove it.
Lease vs. loan: who owns what
| Solar loan | Solar lease | |
|---|---|---|
| Who owns the system | You | IGS Solar |
| Federal tax credit | You claim it | IGS claims it |
| Upfront cost | $0 (financed) | $0 |
| Monthly cost | Loan payment | Lease payment |
| Credit check | Standard (650+ FICO) | Less stringent |
| Effect on home sale | Loan must be paid off or transferred | Lease must be transferred to buyer |
| Maintenance | Your responsibility | IGS’s responsibility |
| Lifetime cost | Loan + interest | Lease + annual escalator |
When the lease makes sense
- You can’t use the federal tax credit (low federal tax liability)
- Your credit doesn’t qualify for a competitive loan APR
- You want zero maintenance responsibility
- You value monthly cash-flow savings over long-term ownership
When the lease costs you
- You forgo the tax credit (worth thousands)
- Annual escalators compound — a 2.9% escalator over 25 years roughly doubles your monthly payment
- Selling your home requires transferring the lease, which can complicate the sale
- You don’t own an appreciating asset on your roof
Our take
The Sunlight–IGS lease fills a real gap: it gives credit-constrained or low-tax-liability homeowners a path to solar without a loan or upfront cost. But it’s rarely the lowest lifetime-cost option. If you can use the tax credit and qualify for a loan, ownership almost always wins. If you can’t, the lease can be a reasonable cash-flow trade — provided you understand the escalator and the home-sale implications.