groSolar is North America’s premier distributor, installer and integrator of solar energy solutions for residential and commercial installations. Founded in 1998, groSolar is the largest 100 percent U.S.-owned distributor in the solar industry, and is the fourth-largest installation company in North America. The company has offices and warehouses across the US, distributing solar electric and solar hot water systems from offices in VT, NJ, NY, CT, MA, MD, DE, PA, and CA. groSolar integrates components from leading solar manufacturers including Canadian Solar, Motech, Heliodyne, SMA, Fronius, and UniRac into simple solar energy solutions for customers that generate clean, reliable energy for decades. groSolar is a mission-driven company dedicated to providing high quality solar energy solutions and whole energy appreciation. groSolar’s venture capital investors include NGP Energy Technology Partners, SJF Ventures, and Calvert Social Investment Fund.

groSolar Fact Sheet (PDF)

Our Mission:

• Delivering peace of mind through solar energy systems and whole energy appreciation.
• Creating economic opportunities for shareholders while being socially responsible in business and community.
• Providing sustainable, world class clean energy products and service with quality and care.

groSolar fulfills this mission by delivering the best solar energy systems in the business. For more information about how you can gain peace of mind by using solar power in your home or business, please contact us at This e-mail address is being protected from spambots. You need JavaScript enabled to view it or fill out our solar evaluation form and we will contact you. 

Our Commitment to Corporate Sustainability:

groSolar is committed to operating as sustainably as possible in our internal operations and our outward missions. Examples of our ongoing work include:

• From 1998 through 2009 we have sold/installed over 30 megawatts of solar power capacity, which based on the national average equates to approximately 27,868.5 tons CO2/year in annual C02 emissions reduction across the US.
• Office renovations and expansions include state of the art efficiency measures including improved windows, added insulation, multi-level light switching, programmable thermostats, solar tubes, eco-friendly carpeting to name a few.
• In most offices, kitchens are stocked with non-disposable flatware, cups and plates, compost buckets are maintained, clothe hand towels are stocked and cleaned by employees, and glass milk bottles are used.
• Recycled content paper is used and brown paper towels in the bathroom. All offices have a full recycle program for paper, cardboard, bottles, plastics.
• The Green Team, comprised of one groSolar employee from each office, creates and incents other individual and collective activities such as carpooling, bicycle riding, home efficiency projects, office efficiency projects.
• groSolar offers all employees renewable energy systems at 10% above cost.
• groSolar encourages and incentives employees to volunteer time, such as in Vermont’s Green Up Day, where employees from the local office spent the morning picking up trash.
• groSolar has donated equipment of the years to a variety of non-profit organizations, and recently culminated a grant project which allowed (15) Habitat for Humanity homes in New York to receive solar electric systems.