Top 18 Solar Panels Manufacturers in Vermont 2026

Integrity Energy - Solar Professionals

Bethel, Vermont

Integrity Energy is based in East Bethel, Vermont. Founded in 2011 by Amos Post, a former lead installer and project manager at groSolar with nine years of experience, the company began with a focus on solar photovoltaic and solar thermal installations.

Same Sun Of Vermont Inc

Rutland, Vermont

Same Sun of Vermont was founded in 2011 in Rutland, Vermont, by Marlene and Philip Allen. The couple, a former commercial real estate appraiser and fine art dealer, had installed a rooftop array on their own home and decided to turn their experience into a family-owned business.

SunCommon

Waterbury, Vermont

SunCommon is headquartered in Waterbury, Vermont, and has been operating in New York since 2002 and in Vermont since 2012. The company was founded in 2002 and is structured as a certified B Corporation and a benefit corporation, reflecting a mission-driven ownership model that balances profit with social and environmental impact.

Catamount Solar

Randolph, Vermont

Catamount Solar was founded in 2011 in Randolph, Vermont, as a worker-owned cooperative. The company operates under an employee-ownership model in which all workers are either cooperative members or on a defined path to membership, giving each installer a direct stake in the business.

Encore Renewable Energy

Burlington, Vermont

Encore Renewable Energy is based in Burlington, Vermont. Founded as a brownfield redevelopment company, it has evolved into a full-service community-scale renewable energy project developer and operator.

Green Mountain Solar

South Burlington, Vermont

Green Mountain Solar was founded in 2017 in South Burlington, Vermont, with a commitment to customers and a more sustainable future. The company operates from its headquarters in South Burlington and a second office in East Dorset, serving the entire state.

Integrated Solar

Brattleboro, Vermont

Integrated Solar Applications Corp. is based in Brattleboro, Vermont.

Sunrun

Essex Junction, Vermont

Sunrun was founded in 2007 and is headquartered in Essex Junction, Vermont. The company began with a focus on residential solar energy systems and has grown to serve homeowners across multiple states.

A&M Vermont Solar

Pittsford, Vermont

Based in Pittsford, Vermont, A&M Vermont Solar provides residential and commercial solar installation services. The company does not publicly disclose its founding year or ownership structure.

AllEarth Renewables

Bristol, Vermont

AllEarth Renewables is based in Bristol, Vermont, where it designs and manufactures dual-axis solar trackers. The company does not disclose its founding year or ownership structure, but it positions itself as a Vermont solar company serving the Northeast and beyond through a dealer network.