Solar installers in Nantucket County
5 companies have installed solar on 12 homes here since 2023. Covers Nantucket.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| Cotuit Solar | 5 | $3.81/W |
| Sunwind Solutions | 3 | $3.02/W$0.83 below median |
| Ack Smart | 2 | — |
| Mass Renewables | 1 | — |
| Stegra | 1 | — |
Ranked by homes installed, which shows who’s active here, not who’s best. Prices are each company’s median for systems sold outright, shown when it sold at least 10.
Towns in Nantucket County: Nantucket.
How much does solar cost in Nantucket County, MA?
There weren't enough Nantucket County systems bought outright for a county figure. Across Massachusetts, homes paid a median $3.85/W installed in 2023–2025, about $38,500 for a 10 kW system.
Which solar companies install in Nantucket County, MA?
5 installers have put in home systems in Nantucket County since 2023, the busiest being Cotuit Solar, Sunwind Solutions, Ack Smart, Mass Renewables, Stegra.
Installed prices and installers from public installation records: Lawrence Berkeley National Laboratory’s Tracking the Sun (systems installed through 2025) and state program files from California, New York, New Jersey, Connecticut, Illinois and Oregon, which run into 2026. Prices are in dollars per watt of panel capacity (DC), before rebates and tax credits, for homes that bought their system; leased systems and systems with batteries are left out.