The renewable energy sector in Pennsylvania is fast evolving, driven by a mix of entrepreneurial zeal and heightened environmental awareness. At its core are companies championing diverse renewable energy solutions – from wind and solar to bioenergy. These entities are pioneering green revolution with innovative technologies, creating sustainable energy sources to replace traditional fossil fuels. Beyond addressing climate change concerns, these companies are striving to maintain grid reliability, energy affordability, and economic opportunities in the state. With the industry poised for significant growth, these companies are collectively paving the way for Pennsylvania's sustainable future.


Top 21 renewable energy companies in Pennsylvania

1. QualTek

  • Website: qualtekservices.com
  • Headquarters: Blue Bell, Pennsylvania, United States
  • Founded: 2012
  • Headcount: 1001-5000
  • Latest funding type: Ipo
  • LinkedIn

QualTek Services is a turnkey provider of infrastructure services and renewable energy project solutions to the North American telecommunications and power industries. They specialize in wind, transmission, and solar projects, and also offer RF regulatory compliance services. With a commitment to quality and safety, QualTek is an industry-leading one-stop solution provider.


2. Dynamic Energy

Dynamic Energy is a company that offers innovative renewable energy solutions. They specialize in designing, developing, and installing solar and wind energy systems for commercial, industrial, and utility clients.


3. Aquion Energy

  • Website: aquionenergy.com
  • Headquarters: Pittsburgh, Pennsylvania, United States
  • Founded: 2008
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Aquion Energy specializes in energy storage solutions and clean technologies. They offer a range of products, including deep-cycle batteries, solar systems, and rechargeable batteries. With a focus on sustainability and reducing carbon footprints, Aquion Energy is dedicated to providing reliable and efficient energy solutions.


4. Ecosave

  • Website: ecosaveinc.com
  • Headquarters: Philadelphia, Pennsylvania, United States
  • Founded: 2002
  • Headcount: 51-200
  • LinkedIn

Ecosave is a fast-growing, innovative energy solutions company that delivers net-zero energy building upgrades to customers, funded by guaranteed savings. They offer turnkey solutions and tailored projects to help building owners save money and reach their ESG goals. Their services include energy efficiency services, energy management software, and smart building controls. EcosaveWatch, their building analytics and response software system, monitors building systems and energy usage for optimal performance. They work with various customer groups, including commercial offices, industrial properties, and senior living facilities.


5. Miller Bros Solar

Miller Bros Solar is a company that provides battery energy storage services, inverter services, and performance engineering for solar PV projects. They are known for managing over 12 GW of commissioned solar projects nationwide and have a dedicated team of professionals. Contact them for more information.


6. Community Energy, Inc.

Community Energy is a clean energy solutions provider that specializes in the development and deployment of large-scale wind and solar generation projects. They work towards advancing the future of energy and are committed to transforming the energy industry.


7. Premier Power Solutions

Premier Power Solutions provides energy efficiency consulting services and clean energy sourcing solutions. They help organizations transition to a sustainable energy strategy, achieve their energy and sustainability goals, and maximize savings. With expertise in demand management, peak load management, and demand response, they offer predictive analytics and utility bill analysis to optimize energy utilization. They also specialize in distributed generation, onsite solar, and onsite battery storage. Premier Power Solutions is dedicated to helping businesses integrate renewable energy technologies and navigate the changing energy industry.


8. Summit Electric Construction Inc.

  • Website: summitelect.com
  • Headquarters: Warminster, Pennsylvania, United States
  • Founded: 1975
  • Headcount: 51-200
  • LinkedIn

Summit Electric Construction, Inc. provides turn-key solar system installations for residential and commercial properties. They handle all paperwork, permitting, design, installation, inspections, and interconnection. Summit Electric aims to convert as many homes and businesses as possible to solar power, contributing to the country's energy independence and a brighter future for future generations.


9. Fortress Power

  • Website: fortresspower.com
  • Headquarters: Southampton, Pennsylvania, United States
  • Founded: 2016
  • Headcount: 51-200
  • Latest funding type: Private Equity
  • LinkedIn

Fortress Power is a company that offers innovative energy storage solutions. Their products include batteries, energy storage systems, and enclosures. They provide power outage protection, reduce peak charges, and support off-grid and zero grid export. With competitively priced and easy-to-install products, Fortress Power helps customers save on energy costs.


10. Energy In The Bank

Energyinthebank.com is a company that provides energy solutions and services to businesses and individuals. They offer a wide range of renewable energy products, including solar panels, wind turbines, and energy storage systems.


11. Doral Renewables USA

  • Website: gegrenewables.com
  • Headquarters: Philadelphia, Pennsylvania, United States
  • Founded: 2019
  • Headcount: 11-50
  • Latest funding type: Corporate Round
  • LinkedIn

Doral Renewables LLC is an energy finance and development company that specializes in solar, wind, and natural gas projects. With extensive experience in financing and M&A, the company offers advanced engineering and operating solutions for energy projects. They combine the expertise of Israel's Doral Group with a team of U.S based professionals to cater to different energy markets in the United States.


12. SunEast Development LLC

  • Website: suneastdevelopment.com
  • Headquarters: Malvern, Pennsylvania, United States
  • Founded: 2012
  • Headcount: 11-50
  • Latest funding type: Private Equity
  • LinkedIn

SunEast Development is a privately held solar energy development company with expertise in site acquisition, permitting, community relations, and project engineering. They have a proven track record of delivering financeable solar projects to the marketplace and have partnered with recognized leaders in the renewable energy industry. With a focus on core markets and optimal conditions for solar development, SunEast is managing the development of over 800 MWs of solar projects in the eastern U.S.


13. GridSwitch

  • Website: gridswitch.com
  • Headquarters: Coraopolis, Pennsylvania, United States
  • Founded: 2020
  • Headcount: 11-50
  • LinkedIn

GridSwitch offers microgrid energy solutions for industrial consumers through pilot establishment, turnkey services, and operational improvement plans. They provide managed service provider and engineering/construction management services.


14. Prospect14

Prospect14 is a renewable energy development company focused on solar energy projects. They bring end-to-end capabilities to serve the needs of their partners while building deep ties to local markets.


15. Dynamic Energy

Dynamic Energy USA provides renewable energy solutions to commercial, industrial and utility customers across North America.


16. Urban Electrical Contractors

Urban Electric is an electrical construction company that provides a wide range of services, including high voltage system installations, lighting retrofits, energy management, and renewable energy technologies. Our experienced team works around the clock to ensure clients' systems and production are up and running, and we offer sustainable energy services for new construction, renovations, and retrofits, resulting in significant cost savings.


17. Society of Energy Engineers, Penn State Chapter

SEE Penn State is a community of undergraduate and graduate students focused on promoting sustainable energy solutions. They explore various energy sources and technologies, with a particular focus on biofuels.


18. Lancaster County Agriculture Council

The Lancaster County Agriculture Council was established to promote and advocate for Lancaster County agriculture with an emphasis on providing information for Lancaster County residents. The Ag Council also advocates for county and regional agriculture. Come and celebrate Lancaster Agriculture with us!


19. DAI Management Consultants, Inc.

  • Website: daimc.com
  • Headquarters: Pittsburgh, Pennsylvania, United States
  • Founded: 1987
  • Headcount: 11-50
  • LinkedIn

DAI Management Consultants, Inc. is a consulting firm specializing in valuation and risk management services for the power and energy infrastructure sectors. They provide comprehensive analytical services addressing technical, regulatory, and economic issues that directly affect power and energy projects.


20. Bender Inc.

  • Website: benderinc.com
  • Headquarters: Exton, Pennsylvania, United States
  • Founded: 1937
  • Headcount: 51-200
  • LinkedIn

Bender Inc. is a global leader in ground-fault protection and electrical safety. With over 75 years of experience, Bender produces high-quality protective relays, isolation monitors, resistance grounding systems, and isolation power systems. They offer integrated solutions for various industries including hospitals, mining, manufacturing, marinas, motion picture and television, automation, chemical industries, engineering, ships, submarines, electric vehicles, railway technology, wind and solar energy, and more. Their advanced technologies ensure the best in electrical safety for their customers.


21. Axion Power International Inc

  • Website: axionpower.com
  • Headquarters: New Castle, Pennsylvania, United States
  • Founded: 2003
  • Headcount: 11-50
  • Latest funding type: Post Ipo Equity
  • LinkedIn

Axion Power is a company that focuses on reviewing and rating the best alternative energy products for residential use. They offer in-depth consumer guides and reviews to help users choose the best solar or wind-powered device to reduce reliance on fossil fuels and save money.


Want to find more renewable energy companies?


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