SunCommon
Vermont's mission-driven solar installer
Headquartered in Waterbury, VT
Editorial estimate
580 reviews considered
Advertiser Disclosure: SolarRatings.org earns referral fees from featured installers. Compensation may influence rankings and placement.
Overview
SunCommon operates as a certified Benefit Corporation, meaning its legal charter requires balancing social and environmental mission alongside financial returns. In Vermont and New York's solar market, this positioning has resonated strongly with the homeowner demographic most likely to adopt solar — the company consistently earns among the highest customer satisfaction scores in its region.
The geographic limitation (Vermont and New York only) means SunCommon is relevant for a narrow slice of the national homeowner market. For Vermont homeowners in particular, SunCommon's local expertise in Green Mountain Power's net metering programs and Vermont's clean energy incentive structure adds real value over national installers less familiar with the regulatory environment.
Pros
- Benefit corporation status — mission-driven operator
- Strong Vermont community reputation
- Full financing menu
- Local expertise in Vermont and upstate New York net metering
Cons
- Only serves 2 states — highly limited geography
- Premium pricing in some configurations
Equipment
Tier-1 monocrystalline panels. Enphase IQ microinverters standard. Battery storage (Enphase IQ Battery) available.
Warranty
25-year production warranty. 10-year workmanship.
Service Area (2 states)
Editorial notice: The rating shown (4.4/5) is an editorial estimate based on publicly available information about equipment quality, warranty terms, financing options, and aggregated customer feedback patterns as of 2026. It is not a paid placement. Individual experiences may vary.