Western Mass worker-owned cooperative honored for leadership, craftsmanship, and mission-driven growth.

GREENFIELD, MA — The renewable energy industry is entering a tumultuous time, with deep federal cuts to programs that stoked astronomical growth over the past four years. Still, the solar industry broke record after record in 2024, marking the largest single year of new capacity added to the grid by any energy technology in over two decades. PV Squared Solar, a worker-owned cooperative based in Greenfield, MA since 2002, is one of the companies that contributed to this milestone installation year and is recognized as a 2025 Top Solar Contractor by Solar Power World.

The Top Solar Contractors List is the most recognized annual listing of solar contractors in the United States. It is compiled by Solar Power World to highlight the work of installers who are decarbonizing the grid and supporting homegrown, local energy. Companies are ranked by the services they offer, the markets they serve, and their installed capacity in 2024.

“At a time when the federal government is doing everything it can to cut solar power down, the gigawatts put up by our 2025 Top Solar Contractors emphasize just how crucial it is to our nation’s energy mix,” said Kelsey Misbrener, managing editor of Solar Power World.

“From the smallest residential projects to the largest utility-scale solar farms, these installations are keeping the lights on and keeping power affordable. We’re thrilled to recognize another outstanding class of Top Solar Contractors, and look forward to persevering through legislative hurdles to celebrate our 15-year edition next year.”

The U.S. installed nearly 50 GW of new solar capacity in 2024, with solar and storage accounting for 84% of all new electric generating capacity added to the grid. Companies on the Top Solar Contractors List are undoubtedly preparing for a tough hill on the solarcoaster, but the demand for rapid deployment of renewable energy is only growing.

PV Squared Solar employs 50 workers, 27 of whom are also owners of the business. In 2024, the team installed 3,523.34 kW of solar power across Western Massachusetts and Southern Vermont. Since its founding, the company has installed more than 27,508 kW of solar energy. PV Squared specializes in custom solar solutions for homes, farms, and mission-driven organizations, combining high-quality craftsmanship with a deep commitment to environmental and community resilience.

“This recognition reflects the dedication of our in-house experts, our cooperative ownership model, and the deep relationships we’ve built across our region. It’s proof that solar done right, with care and integrity, continues to shine.” said Brittany Hathaway, Marketing & Outreach Specialist and Worker-Owner
“We’re proud to represent a cooperative model in this industry, and to prove that values-driven business can lead with impact.”

About Solar Power World 

Solar Power World is the leading online and print resource for news and information regarding solar installation, development and technology. Since 2011, SPW has helped U.S. solar contractors — including installers, developers and EPCs in all markets — grow their businesses and do their jobs better.

Media Contacts

PV Squared Solar

Brittany Hathaway

Solar Power World

Kelly Pickerel, editor in chief

kpickerel[at]wtwhmedia.com