Privately owned
No franchise, no private equity. A local company that answers its own phone.
NOI Solar is the residential brand of NOI Energy. Our installs are built by our in-house crew at Green Enterprises, LLC, and never by a subcontractor.

No franchise, no private equity. A local company that answers its own phone.
We name the panel and battery brand on every quote, and never swap it at install.
Every crew is on our payroll. The lead tech at your site visit installs your system and takes your call in year five.
A written review of your home within 2 business days of your bill, before anyone asks you to sign.
License numbers on every quote and contract.
Connecticut, Massachusetts, Rhode Island, New Hampshire, Maine, Vermont and Florida. License numbers on every quote and contract.
Every install meets the National Electrical Code, including the 2023 rapid shutdown and ground-fault detection updates.
Conservative estimates from your real roof geometry, real shade and real utility rate. No best-case math.
Tier 1 brands, matched to your roof and your loads.
| National installer | NOI Solar | |
|---|---|---|
| Crew lives in your state | Rarely | Always |
| Knows your town's permitting office | No | Yes |
| Service calls answered locally | Routed | Direct |
| Subcontractors on your roof | Usually | Never |
| Tier 1 equipment guaranteed | Sometimes | Every install |
| Counts the expired 30% federal credit | Often | Never |
Send us one electric bill. You get a written review of your home: what solar and a battery would cost, what they would save, and which incentives apply. Free, and free when the answer is no.