The energy efficiency industry in New Jersey comprises companies committed to providing solutions aimed at reducing energy consumption and promoting sustainable practices. These varied companies include providers of clean energy, smart building solutions, as well as natural gas distribution. Their services mainly focus on optimizing energy usage, lowering operational costs, improving comfort, and raising building value. As the world transitions towards sustainability, these companies play a valuable role in integrating renewable energy, technological innovations, and efficiency strategies to drive a sustainable future in New Jersey and across the globe.


Top 24 energy efficiency companies in New Jersey

1. South Jersey Industries

  • Website: sjindustries.com
  • Headquarters: Folsom, New Jersey, United States
  • Founded: 1910
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

SJ Industries is a company operating in the clean energy sector, focused on providing energy efficiency solutions to its customers. They are committed to sustainability and have implemented sustainable business practices. With a focus on clean energy investments, SJ Industries strives to be a leader in the transition to a clean energy future.


2. Albireo Energy

  • Website: albireoenergy.com
  • Headquarters: Edison, New Jersey, United States
  • Founded: 2014
  • Headcount: 501-1000
  • Latest funding type: Private Equity
  • LinkedIn

Albireo Energy is a leading independent building controls and energy services provider. They optimize building performance with smart building solutions for clients worldwide. Their strategies and services enhance efficiency, reduce operational costs, and improve occupant comfort and building value.


3. New Jersey Resources

  • Website: njresources.com
  • Headquarters: Wall Township, New Jersey, United States
  • Founded: 1952
  • Headcount: 1001-5000
  • Latest funding type: Ipo
  • LinkedIn

New Jersey Resources is a company that operates in the energy industry. They offer a range of services such as natural gas distribution, energy services, clean energy ventures, and home services. With a commitment to sustainability, NJR aims to provide clean and efficient energy solutions to customers.


4. Cer Inc

  • Website: cer-inc.com
  • Headquarters: Voorhees, New Jersey, United States
  • Founded: 2008
  • Headcount: 11-50
  • LinkedIn

Cambridge Energy Resources is a company that specializes in providing comprehensive energy solutions. They offer a wide range of services including energy consulting, renewable energy integration, and energy efficiency solutions. With their expertise and innovative approach, they help clients optimize their energy usage and reduce costs.


5. Eos Energy Enterprises, Inc.

  • Website: eose.com
  • Headquarters: Edison, New Jersey, United States
  • Founded: 2008
  • Headcount: 201-500
  • LinkedIn

Eos Energy Enterprises is a company that offers positively ingenious solutions for clean energy storage. They provide zinc-powered energy storage systems that overcome the limitations of conventional lithium-ion batteries, ensuring reliable power supply during outages and congestion. With their technology, more companies and communities can produce low-cost, reliable power. Eos is committed to accelerating the transition to clean energy and creating a positive future for everyone.


6. DCO Energy, LLC

  • Website: dcoenergy.com
  • Headquarters: Mays Landing, New Jersey, United States
  • Founded: 2000
  • Headcount: 201-500
  • LinkedIn

DCO Energy is an independent energy development company specializing in the development, engineering, construction, start-up, commissioning, operation, maintenance, management, and ownership of central energy centers, renewable energy projects, and combined heat, chilling, and power production facilities.


7. Ecp

  • Website: ecpgp.com
  • Headquarters: Summit, New Jersey, United States
  • Founded: 2005
  • Headcount: 51-200
  • LinkedIn

ECP is a leading investor across energy transition, electrification and decarbonization infrastructure assets, including power generation, renewables and storage solutions, environmental infrastructure and sustainability, efficiency & reliability assets.


8. MaGrann Associates

  • Website: magrann.com
  • Headquarters: Mount Laurel, New Jersey, United States
  • Founded: 1982
  • Headcount: 51-200
  • LinkedIn

MaGrann Associates is an innovative energy efficiency and green building consulting and engineering firm. They have been partnering with clients since 1982 to deliver exceptional performance in customized building design, program management, and green building certification. They offer a range of services including program design and management, ENERGY STAR and green building certification, and energy efficient systems design and engineering.


9. Hudson Technologies

  • Website: hudsontech.com
  • Headquarters: Woodcliff Lake, New Jersey, United States
  • Founded: 1991
  • Headcount: 51-200
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Hudson Technologies is a company that delivers sustainable solutions for refrigerant management and energy optimization. They provide services such as refrigerant recovery and system conversions, as well as on-site energy and process optimization. Their goal is to help customers use refrigerant in a compliant, efficient, and environmentally responsible manner, reducing energy bills and preventing equipment failure. Partnering with Hudson Technologies ensures a sustainable and green future.


10. Pure Power Engineering

  • Website: purepower.com
  • Headquarters: Hoboken, New Jersey, United States
  • Founded: 2011
  • Headcount: 51-200
  • LinkedIn

Pure Power is a professional solar + storage engineering company offering services in system design, preliminary engineering, structural engineering, power engineering, and more. They specialize in identifying and addressing common solar project deficiencies like PV connector mismatch. Pure Power is dedicated to providing high-quality engineering solutions for commercial and utility-scale solar + storage projects.


11. Satec

SATEC Global is a company that specializes in providing monitoring and control solutions for the smart grid. They offer a wide range of services, including energy efficiency improvement, energy balance calculations, and detection of energy leaks. Their comprehensive energy management tools help reduce costs and increase efficiency.


12. Solular, LLC

Solularenergy.com is a company that specializes in providing solar energy solutions. They offer a wide range of products and services related to solar power generation and energy efficiency.


13. Green State Energy Solutions

Green State Energy is a solar energy company that offers hassle-free solar projects and services. They provide expert design and installation of solar panels for residential and commercial properties at no additional cost. With state and federal incentives, they aim to help customers save on energy costs and achieve energy independence.


14. Scale Microgrid Solutions

Scale Microgrid Solutions is a vertically integrated distributed energy platform that offers turnkey solutions for businesses to achieve energy independence. They provide expertise in designing, building, financing, operating, and maintaining solar, battery storage, and dispatchable generation microgrids, resulting in 10-15% average annual energy savings for customers. Their focus is on maximizing operational flexibility, efficiency, and fiscal control of energy resources. By tapping into clean energy generation technologies, they help reduce greenhouse gas emissions and environmental impacts. Their comprehensive approach simplifies the traditionally complicated process of implementing microgrid solutions.


15. Absolutely Energized Power Systems

Absolutely Energized Power Systems provides energy saving solutions and project management services for commercial solar electric projects. They handle everything from identifying energy savings opportunities to project implementation, repair and maintenance.


16. Bright Idea LED

Bright Idea LED is a provider of quality LED lighting solutions for all applications, specializing in upgrading existing lighting fixtures with minimal disruption and waste to enable clients reduce energy and operating costs.


17. Azimuth Renewable Energy

Azimuth Renew is an owner-operated solar company offering residential and commercial solar power, electrical, and roofing services in New Jersey, Pennsylvania, and Maryland.


18. TGEink

TheGreenEconomy is a company that promotes and invests in sustainable energy and technology solutions, focusing on reducing carbon emissions and increasing efficiency.


19. Harken Power

Harken Power is a renewable energy company providing project analysis, design, construction, financing, operations and maintenance services for commercial, government & utility markets.


20. Star Installations

Star Installations is a solar and green energy solutions company offering proactive maintenance and support services, project planning, system design and construction, and financing and ownership options.


21. CleantechVentures

Cleantech Ventures promotes adoption of Clean Technology into everyday life with a focus on improving operational performance, productivity or efficiency while reducing costs, inputs, energy consumption, waste or environmental pollution.


22. EnerConnex, LLC

  • Website: enerconnex.com
  • Headquarters: Folsom, New Jersey, United States
  • Founded: 2016
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

EnerConnex provides natural gas and electricity procurement solutions, helping businesses make the best decision for their energy needs.


23. Norvergence Foundation INC

Norvergence is a company that offers solutions for environmental concerns and specific requirements of different companies to improve their environmental impact and contribute to a sustainable future.


24. Solar Industries Solar Pool Heating Systems

Solar Industries specializes in providing reliable and high-quality solar pool heating solutions that are cost-effective, environmentally friendly, and easy to maintain.


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