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Solar · Barnstable County, MA

Solar installers in Barnstable County

61 companies have installed solar on 972 homes here since 2023. Covers Barnstable Town, Falmouth, Yarmouth, Sandwich, Bourne, Mashpee and nearby towns.

Median installed price in Barnstable County$3.83/WAbout $36,400 for a 9.5 kW system, before incentives (Massachusetts: $3.85/W)
InstallerHomes since 2023Median price in state
SunrunBased in San Francisco, CA · (805) 242-7255337$3.73/W$0.12 below median
MY Generation Energy85$3.67/W$0.18 below median
TeslaBased in Fremont, CA · (702) 680-668378$2.33/W$1.52 below median
Cotuit Solar61$3.81/W
Freedom ForeverBased in Temecula, CA · (800) 885-945052$4.38/W$0.53 above median
Solar Rising52$3.70/W$0.15 below median
E2 SolarBased in Bend, OR51$4.91/W$1.06 above median
SunPowerBased in Richmond, CA · (908) 216-128045$4.07/W$0.22 above median
Sunwind Solutions17$3.02/W$0.83 below median
Bright Planet SolarBased in Auburn, MA · (801) 388-760116$6.00/W$2.15 above median
Team Sunshine ConstructionBased in Hudson, MA · (617) 580-864915$5.49/W$1.64 above median
Summit Energy GroupBased in Davis, CA · (530) 304-942914$5.71/W$1.86 above median
Incite Solutions13$3.60/W$0.25 below median
Empower Energy Solutions10$6.09/W$2.24 above median
Great Sky Solar9$3.35/W$0.50 below median
Cazeault Solar8$3.89/W
Clean Energy Design8—
New England Clean Energy7$4.17/W$0.32 above median
Suntuity7$5.27/W$1.42 above median
Ace Residential Solar5$3.31/W$0.54 below median
Beacon Solar5—
Isaksen Solar5$4.99/W$1.14 above median
Mass Renewables4—
Smart Green Solar4$6.17/W$2.32 above median
Viridis Energy Solutions4$4.54/W$0.69 above median
Vision Solar4$4.98/W$1.13 above median
Atlas Energies3—
Complete SolarBased in Lehi, UT · (877) 299-49433—
Falmouth Solar3—
Rayah Solar3—
Smartroof Capital3$3.38/W$0.47 below median
Sunbug SolarBased in Westfield, MA · (617) 500-39383$4.17/W$0.32 above median
Baltic Company2—
Boston Solar2$3.99/W$0.14 above median
Certified Safe Electric2—
Devlin Contracting Maintenance2—
Meyer And Sons2—
Mona Lee SolarBased in Sacramento, CA · (844) 666-25332—
Second Generation Energy2$2.99/W$0.86 below median
Sunergy Systems2$3.55/W$0.30 below median
Sunray Solar NJ2—
Alternative Energy SystemsBased in Talent (Medford), OR · (530) 345-69801—
Breiter Planet Construction1—
Defreitas Enterprises1—
Eastern Sun1—
Eastern Sun Construction1—
Green Seal Environmental1—
Gridbuilders1—
Hallmark Electrical Systems1—
Li Solar1—
Lodestar Energy1—
Mona LeeBased in Boston, MA · (917) 669-85321—
Nardone Electrical1—
New England Solar Green Solutions1—
Newport Electric Construction1—
Nuwatt EnergyBased in Woburn, MA · (877) 772-63571$3.38/W$0.47 below median
Plymouth Solar Energy1—
ReVolusun1$4.18/W$0.33 above median
Solect EnergyBased in Hopkinton, MA · (207) 807-80451—
Sunergy ConstructionBased in Lake Forest, CA · (562) 544-73941—
Vantage Solar1—

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 Barnstable County: Barnstable Town, Falmouth, Yarmouth, Sandwich, Bourne, Mashpee, Dennis, Harwich, Brewster, Chatham, Orleans, Eastham.

How much does solar cost in Barnstable County, MA?

Homes in Barnstable County that bought solar in 2023–2025 paid a median $3.83/W installed, about $36,400 for a 9.5 kW system before incentives.

Which solar companies install in Barnstable County, MA?

61 installers have put in home systems in Barnstable County since 2023, the busiest being Sunrun, MY Generation Energy, Tesla, Cotuit Solar, Freedom Forever.

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.