Best Solar Companies in Cambridge, MA

Isaksen Solar serves clients in Cambridge and the surrounding areas. The company provides renewable energy alternatives that enable homeowners and businesses to lower utility costs and reduce their carbon footprint. Its solar technicians are trained to work with a wide range of solar technologies, including home solar systems, rooftop solar systems, and ground mount solar systems. Before installation, the team performs a solar readiness audit on the client's property. The company was founded in 2017 by two former Tesla employees.

Invaleon Solar Technologies builds renewable energy projects for customers in Cambridge. Its in-house team provides solar EPC services for commercial and residential applications. The Tesla Powerwall-certified contractor installs custom solar panel and battery backup systems to help property owners achieve energy resiliency even during outages. The company also offers remote diagnostics, active monitoring, and support for its clients. Since 2011, Invaleon Solar Technologies has completed over 6,000 projects. It was included in the 2019 Top Contractors List by Solar Power World.

Mass Renewables is a family-operated and family-owned solar company that serves homeowners and commercial property customers throughout the Cambridge area. Since 2009, the business has been designing, installing, inspecting, and monitoring solar energy systems. Its team of electricians and installers works with utility companies and inspectors in handling paperwork. Co-owner Mike Kelley is a certified PV installer by the North American Board of Certified Energy Practitioners. Mass Renewables also installs EV charging stations from Tesla. It is a member of the Solar Energy Industries Association.

Operating for the past 33 years, Sunlight Solar has served more than 3,000 clients from all over Cambridge and the surrounding areas. Its staff installs ground-mounted and rooftop solar power systems on residential and commercial properties. Other solar configurations include backup batteries, solar electric vehicle chargers, and bifacial panels on bike canopies and awnings. The company also deploys solar technology on RVs, churches, and farms. With five offices comprising 50 staff members, Sunlight Solar can handle EPC contracts.