Top Massachusetts Energy Companies (169)

Our software predicts how much energy homes will use and helps builders design and build more energy efficient homes. Our software is also used to verify compliance with dozens of energy codes, programs and to share information with homeowners. Our Home Energy Rating Software is the most widely used in the US, used on 1 in every 4 new homes. This...

A global leader in applied safety science, UL Solutions transforms safety, security and sustainability challenges into opportunities for customers in more than 100 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. The UL Certification Marks serve as a recognized symbol of trust in...

Team Sunshine Construction LLC is a premier solar installation company based in Massachusetts, serving the Northeastern United States. Founded in 2019, the company specializes in innovative and cost-effective solar energy solutions, roofing, and heat pumps. As a results-driven and AI-savvy construction firm, they are dedicated to helping homeowners transition from fossil fuels to renewable energy while emphasizing quality, sustainability, and...

Community Solar: The Easiest Way to Tap into Clean Energy We’re bringing clean energy to homeowners and communities everywhere, and helping them save up to 15% on electricity costs without installing rooftop solar panels.

LGCY Power is committed to changing the way the world produces power. Through a strategic partnership with SunRun, we provide solar energy to consumers with no initial investment. We save customers money, while reducing their carbon footprint. LGCY Power is committed to helping build a planet powered by the sun.

HTS Engineering Ltd. (Heat Transfer Solutions Inc.) is the largest independent commercial and industrial HVAC distributor in North America. The company specializes in delivering custom, made-to-order HVAC and refrigeration solutions for commercial, institutional, and industrial markets. They provide comprehensive expertise in the design, selection, installation, and maintenance of mechanical equipment for a wide range of clients across the United States...

Unison Infrastructure is a market leader in the acquisition and management of infrastructure assets, including wireless, renewable energy, tower, and fiber-enabled infrastructure. The company provides customized, tax-efficient capital solutions to individuals, businesses, non-profits, and enterprises, helping them maximize the long-term value of their assets. With over 20 years of experience and thousands of closed transactions, Unison partners with clients to...

The Weir Group is a Scottish multinational engineering company that creates innovative solutions for minerals, mining technology, and industrial markets, aiming to make operations smarter, more efficient, and sustainable.

All 29k+ associates at Regal Rexnord have a shared purpose: Create a better tomorrow by energy-efficiently converting power into motion. We are a leading, global manufacturer of airflow, motion control, power transmission, and power generation solutions used in commercial, industrial and residential settings. You may not know it, but Regal Rexnord impacts your life every day. Our products enable the fans...

Energy North Inc. is a privately-held fuel supplier and convenience store operator, and one of the largest wholesale fuel distributors in New England, delivering branded and unbranded gasoline and diesel.

EaglePicher Technologies develops and manufactures high-reliability battery systems and related power solutions for demanding defense, aviation, space, maritime, and other specialized applications. Its offerings include custom battery assemblies, battery-management systems, pyrotechnic devices, and specialty batteries for aircraft, rockets, missiles, satellites, and military equipment. The company combines research and development with advanced manufacturing to deliver mission-critical energy products for customers worldwide.

Priority Power Management, LLC is a leading Texas-based independent energy management and consulting services firm that provides unbiased and objective energy management services in areas such as energy information, supply and risk management, demand-side management, and electric infrastructure solutions. The company offers procurement, aggregation, utility tariff audits, renewable energy supply, strategy development, utility data analysis, supplier bill audits, contract management,...

At Paraco, our driving force is a commitment to delivering sustainable energy solutions to every homeowner and business we proudly serve. As the preferred propane provider in the Northeast, we are fueled by innovation, reliability, and a dedication to customer satisfaction. Paraco stands as the cornerstone of energy excellence, shaping a brighter, greener tomorrow that is both environmentally conscious and fosters...

Munters is a global leader in energy-efficient air treatment and climate solutions. Using innovative technologies, we create the perfect climate for customers in a wide range of industries. We have been defining the future of air treatment since 1955. Today, 3,940 employees carry out manufacturing and sales in more than 30 countries. Munters Group AB reported annual net sales of...

New Leaf Energy is one of the leading developers of renewable energy and energy storage projects in the United States—both distributed generation and utility scale. Headquartered in Lowell, MA, with employees and projects spanning the country, New Leaf Energy was formed in 2022 out of Borrego’s market-leading solar and energy storage development business, which extends back to 1980. At New Leaf...

Eversource Energy (NYSE:ES), a Fortune 500 and Standard & Poor’s 500 energy company based in Connecticut, Massachusetts and New Hampshire, operates New England’s largest energy delivery system. Eversource is committed to safety, reliability, environmental leadership and stewardship, and expanding energy options for its 3.7 million electric and natural gas customers. We are a company dedicated to our customers, communities and...

GoodPower empowers humanity to accelerate the global transition to a decarbonized economy—one that works for everyone and not just the lucky few. We harness the power of strategic communications, disruptive tech, empirical research, organizing, and innovation to: shift culture, increase participation in our democracy, accelerate renewable energy deployment, and unlock the enormous economic potential of the energy transition. Equipped with...

Parker Hannifin is the world's leading diversified manufacturer of motion. The company's products are vital to virtually everything that moves or requires control, including the manufacture and processing of raw materials, durable goods, infrastructure development and all forms of transport. Key technology areas are aerospace, climate control, electromechanical, filtration, fluid and gas handling, hydraulics, pneumatics, process control, sealing and shielding and...

Zero Homes is a technology company providing an end-to-end digital platform that simplifies residential home electrification. The platform supports the planning, purchasing, and scheduling of energy-efficient upgrades, such as heat pumps and electrical panels, using virtual assessments and high-precision design tools to remove the need for in-home sales visits and reduce design costs.

Divert is committed to a waste-free future. We founded the company to create innovative and efficient solutions toward eliminating food and associated waste from the retail industry—one ton at a time. Since 2007, we’ve been helping retail supply chains save costs and see greater returns on resource recovery efforts. From trackable food waste bins to organics backhauling—and from energy generation...