As the focus on climate change sharpens, New Jersey’s renewable energy industry is expanding rapidly. This sector includes firms that provide solar, wind, and energy storage solutions, contributing significantly to reducing greenhouse gas emissions. Many companies are not just generating renewable energy; they’re also investing in technology to improve energy efficiency and reduce costs. New Jersey has set ambitious goals, aiming for 100% clean energy by 2035, which places local companies at the forefront of innovation. With incentives and support from state policies, the future appears promising and profitable for the renewable energy landscape in the Garden State.

The companies featured in this list hail from various New Jersey locales, ranging from Hamilton to Hoboken. They range in size from small teams of under 50 to larger operations employing thousands. Founded between 1991 and 2021, these firms specialize in solar energy, energy storage, and solutions for efficiency. Family-owned, corporate, and private organizations operate here, exemplifying a blend of entrepreneurial spirit and corporate strength. Each company offers unique services tailored to residential, commercial, and industrial needs, showcasing New Jersey's commitment to clean energy adoption.

Continue reading to explore the top renewable energy companies in New Jersey.

Top 20 Renewable Energy Companies in New Jersey

1. DCO Energy, LLC

• Website: dcoenergy.com
• Ownership type: Family Owned
• Headquarters: Hamilton, New Jersey, United States (USA)
• Employee distribution: United States (USA) 96%, Cuba 4%
• Founded year: 2000
• Headcount: 201-500
• LinkedIn: dco-energy

DCO Energy, LLC, based in Hamilton, New Jersey, is an energy solutions provider that specializes in sustainable and renewable energy projects. Established in 2000, the company focuses on reducing carbon emissions and enhancing energy efficiency for various businesses and institutions. DCO Energy offers a range of services, including asset management, project development, and engineering. They have successfully designed, built, and operated projects in areas such as landfill gas-to-energy, wood biomass cogeneration, solar energy, and battery storage. Their commitment to community enrichment is evident through their partnerships with local stakeholders, which aim to foster economic growth and sustainability. DCO Energy has also been recognized for its safety standards and operational excellence, ranking 145th among the top contractors in the United States and 15th in the power sector, according to Engineering News-Record.

2. South Jersey Industries

• Website: sjindustries.com
• Ownership type: Corporate
• Headquarters: Folsom, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: February 2022
• Founded year: 1910
• Headcount: 1001-5000
• LinkedIn: south-jersey-industries

South Jersey Industries (SJI), founded in 1910 and headquartered in Folsom, New Jersey, is an energy infrastructure holding company that provides natural gas distribution and renewable energy solutions. The company serves over 700,000 residential, commercial, and industrial customers through its subsidiaries, including South Jersey Gas and Elizabethtown Gas. SJI is committed to safety, sustainability, and community engagement. A key component of their strategy is SJI Renewable Energy Ventures, which specializes in the development and operation of renewable energy projects. This includes solar energy, fuel cells, and Renewable Natural Gas (RNG) sourced from feedstocks like dairy manure and organic waste. SJI's proactive approach to energy efficiency and its goal of achieving carbon neutrality by 2040 further highlight its role in advancing sustainable energy solutions.

3. Nautilus Solar Energy, LLC

• Website: nautilussolar.com
• Ownership type: Corporate
• Headquarters: Summit, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Other (Debt), $202.0M, September 2023
• Founded year: 2006
• Headcount: 51-200
• LinkedIn: nautilus-solar-energy-llc

Nautilus Solar Energy, LLC, based in Summit, New Jersey, is a solar energy provider that specializes in community solar subscriptions. Since its inception in 2006, Nautilus has focused on generating clean energy through its network of solar farms, which currently number 127 across the United States. The company serves over 40,000 subscribers, allowing them to save on electricity bills while contributing to environmental sustainability. Nautilus Solar's innovative model enables customers to benefit from solar energy without the need for significant upfront investments in solar technology. In September 2023, the company secured $202 million in funding, which underscores its growth trajectory and commitment to expanding its solar initiatives. Nautilus is also part of Power Sustainable, enhancing its capacity to deliver renewable energy solutions. The company actively promotes environmental action, aiming to reduce carbon emissions and foster community involvement in clean energy initiatives.

4. Brilliant Light Power Inc

• Website: brilliantlightpower.com
• Ownership type: Private
• Headquarters: Cranbury, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $10.3M, August 2016
• Founded year: 1991
• Headcount: 11-50
• LinkedIn: brilliantlightpowerinc

Brilliant Light Power Inc, based in Cranbury, New Jersey, is an energy technology company founded in 1991. The firm specializes in innovative energy solutions, particularly through its proprietary SunCell® technology. This technology is designed to convert hydrogen from water molecules into dark matter, a process that purportedly generates electricity in a nonpolluting manner. The company targets businesses and organizations in the energy and transportation sectors, providing them with sustainable energy alternatives. Brilliant Light Power has a small team of 11-50 employees, primarily consisting of scientists and engineers, and operates from a modern research and development facility equipped with advanced laboratory equipment. The company has received funding, with the last reported amount being approximately $10.3 million in 2016, indicating ongoing interest in its technology and potential for commercialization.

5. NJR Clean Energy Ventures

• Website: njrcleanenergyventures.com
• Ownership type: Private
• Headquarters: Wall Township, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2010
• Headcount: 51-200
• LinkedIn: njr-clean-energy-ventures-corporation

NJR Clean Energy Ventures, based in Wall Township, New Jersey, is a private clean energy company that specializes in solar energy solutions. Established in 2010, the firm develops, invests in, and operates solar energy projects across the Northeast, serving a range of customers from residential homeowners to large commercial entities. With a strong emphasis on sustainability, NJR Clean Energy Ventures aims to help its clients reduce energy costs while meeting their sustainability goals. The company has built a substantial portfolio, boasting nearly 400 megawatts of installed solar capacity. Their projects include utility-scale, commercial, and residential solar systems. NJR Clean Energy Ventures is also known for its innovative approaches, such as the recent completion of significant solar projects that contribute to local economic development and job creation. The company leverages the financial strength and expertise of its parent company, New Jersey Resources, to enhance its project development capabilities and maintain a robust presence in the renewable energy market.

6. Energy Capital Partners

• Website: ecpartners.com
• Ownership type: Private
• Headquarters: Millburn, New Jersey, United States (USA)
• Founded year: 2005
• Headcount: 51-200
• LinkedIn: energy-capital-partners

Energy Capital Partners (ECP) is an investment management firm based in Millburn, New Jersey, founded in 2005. The firm specializes in energy transition infrastructure, focusing on electricity and sustainable infrastructure. ECP has raised around $31 billion in capital commitments, which they invest in critical infrastructure projects aimed at providing reliable, affordable, and clean energy solutions. With a team that boasts extensive industry experience, ECP is well-positioned to identify market trends and execute strategic investments. Their portfolio includes a variety of companies involved in the energy sector, reflecting their commitment to supporting the transition towards sustainable energy sources. ECP's operational focus and strong industry relationships enable them to engage in creative transactions that enhance the value of their investments.

7. Suntuity

• Website: suntuity.com
• Ownership type: Private
• Headquarters: Holmdel, New Jersey, United States (USA)
• Employee distribution: United States (USA) 79%, India 21%
• Founded year: 2008
• Headcount: 501-1000
• LinkedIn: suntuity

Suntuity, based in Holmdel, New Jersey, is a private renewable energy company founded in 2008. The firm specializes in solar energy solutions and water purification services, catering to both residential and commercial customers. Suntuity aims to help clients reduce energy costs while promoting sustainability. The company operates several divisions, including Suntuity Solar, Suntuity Waterworks, and Suntuity University, which focuses on training in solar and drone technology. With a global portfolio of energy projects totaling 250 megawatts, Suntuity demonstrates a significant presence in the renewable energy sector. Their commitment to innovation and customer service is reflected in their operational strategies and community engagement efforts.

8. Solar Landscape

• Website: solarlandscape.com
• Ownership type: Venture Capital
• Headquarters: Asbury Park, New Jersey, United States (USA)
• Employee distribution: United States (USA) 98%, Other 2%
• Latest funding: $564.0M, December 2024
• Founded year: 2012
• Headcount: 201-500
• LinkedIn: solar-landscapes

Solar Landscape, founded in 2012 and based in Asbury Park, New Jersey, is a solar energy provider that focuses on community solar programs. The company offers clean energy solutions that enable households and businesses to enjoy the benefits of solar energy savings without requiring individual installations. Their services cater to a wide range of customers, including renters, real estate owners, and public entities, thereby promoting sustainability and cost savings in energy consumption. Solar Landscape has received substantial funding, amounting to $564 million, which underscores its potential for growth and impact in the renewable energy sector. The company operates in multiple states, providing accessible clean energy options and contributing to the reduction of fossil fuel reliance.

9. CS Energy

• Website: csenergy.com
• Ownership type: Corporate
• Headquarters: Edison, New Jersey, United States (USA)
• Employee distribution: United States (USA) 99%, Other 1%
• Latest funding: September 2023
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: csenergy-usa

CS Energy, founded in 2004 and based in Edison, New Jersey, is a corporate entity specializing in renewable energy, particularly solar energy and energy storage solutions. The company develops, designs, and constructs projects for various businesses and organizations across the United States. With a workforce of approximately 195 employees, CS Energy has established itself as a significant player in the renewable energy sector. They have successfully completed over 1.8 GW of solar projects and 650 MWh of energy storage systems, showcasing their capability in delivering large-scale energy solutions. Their operations include solar EPC (Engineering, Procurement, and Construction) services and energy storage systems, which contribute to a sustainable energy future. CS Energy is also recognized for its commitment to environmental stewardship, having converted numerous landfill sites into solar energy projects, thus addressing both energy needs and environmental concerns.

10. Pro-Tech Energy Solutions

• Website: protechenergysolutions.com
• Ownership type: Corporate
• Headquarters: Moorestown, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: November 2023
• Founded year: 2008
• Headcount: 11-50
• LinkedIn: pro-tech-energy-solutions

Pro-Tech Energy Solutions LLC, based in Moorestown, New Jersey, is a solar energy company that has been operational since 2008. The firm specializes in developing and installing solar energy solutions tailored for businesses and organizations. With a workforce of 11 to 50 employees, Pro-Tech has built a reputation for delivering high-quality solar projects that help clients reduce energy costs and improve their environmental impact. The company has successfully completed over 90 megawatts of solar generating capacity, with ongoing projects projected to exceed 50 megawatts in the coming year. Their project portfolio includes a variety of installations, from commercial rooftops to utility-scale ground mounts, indicating their capability to handle complex energy challenges. Pro-Tech's commitment to safety, innovation, and sustainability is evident in their operational practices and project execution.

11. National Energy Partners

• Website: nepsolar.com
• Ownership type: Family Owned
• Headquarters: Voorhees Township, New Jersey, United States (USA)
• Founded year: 2009
• Headcount: 11-50
• LinkedIn: national-energy-partners-llc

National Energy Partners, also known as Novitium Energy, is a family-owned solar energy company based in Voorhees Township, New Jersey. Established in 2009, the company specializes in commercial solar projects, providing comprehensive solar panel installations and turnkey solutions tailored for businesses and nonprofit organizations. With a mission to help clients reduce energy costs and minimize their carbon footprint, Novitium Energy has successfully completed over 200 projects across the United States, amounting to more than $100 million in solar installations. The company prides itself on fostering long-term partnerships with its clients, emphasizing education and transparency throughout the project management process. Their portfolio includes a variety of installations, from roof mounts to carports, serving a range of sectors including manufacturing, retail, and education. Novitium Energy's commitment to eco-friendly practices and renewable resources positions it as a significant contributor to the solar energy market.

12. Advanced Solar Products, Inc.

• Website: advancedsolarproducts.com
• Ownership type: Private
• Headquarters: Flemington, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1991
• Headcount: 11-50
• LinkedIn: advanced-solar-products-inc-

Advanced Solar Products, Inc. is a solar energy company based in Flemington, New Jersey, specializing in the development, engineering, procurement, and construction of photovoltaic systems. Established in 1991, the company has built a strong presence in the solar market, particularly along the East Coast and Mid-Atlantic regions. They cater to a variety of clients, including utilities, businesses, schools, and government entities, helping them achieve their renewable energy goals while reducing electricity costs. ASP offers a comprehensive range of services, from project evaluation and design to installation and maintenance. Their portfolio includes over 374 projects, showcasing their expertise in commercial and industrial solar installations, community solar projects, and innovative solutions like battery storage and microgrids. As a certified public benefit corporation, ASP is committed to promoting clean energy access and sustainability for all.

13. Globus Thenken

• Website: globusthenken.com
• Ownership type: Private
• Headquarters: Hoboken, New Jersey, United States (USA)
• Employee distribution: India 98%, Other 2%
• Founded year: 2017
• Headcount: 51-200
• LinkedIn: globusthenken

Globus Thenken is a consulting firm based in Hoboken, New Jersey, founded in 2017. With a team of around 64 employees, the company specializes in providing analytical, engineering, and financial services tailored to the clean energy sector. Their offerings include market research, engineering assessments, project finance, and technology development, all aimed at assisting renewable energy developers and investors. Globus Thenken has supported over $100 million in clean energy assets, helping clients navigate the complexities of project development and investment in solar and wind energy. Their expertise in project economics, resource assessment, and investment options is vital for clients looking to optimize their operations and achieve significant cost savings. The firm operates with a global delivery model, primarily leveraging a workforce based in India, which allows them to efficiently access resources and technology. Their commitment to innovation and operational excellence positions them as a valuable partner in the clean energy transition.

14. GeoscapeSolar

• Website: geoscapesolar.com
• Ownership type: Private
• Headquarters: Florham Park, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2008
• Headcount: 51-200
• LinkedIn: geoscapesolar

GeoscapeSolar, founded in 2008 and based in Florham Park, New Jersey, is a private solar energy provider that focuses on delivering customized solar solutions. The company serves a range of clients, including commercial enterprises, non-profit organizations, and residential homeowners. Their offerings include installation, maintenance, and financing options designed to help clients lower energy costs and meet sustainability objectives. GeoscapeSolar has developed expertise in various sectors, such as agriculture, healthcare, education, and places of worship, showcasing their ability to tailor solutions to specific energy needs. The company emphasizes a consultative approach, utilizing advanced technology like drone assessments to optimize solar installations. Their commitment to renewable energy is evident in their mission to replace fossil fuels with sustainable energy sources, making them a relevant player in the renewable energy industry.

15. Infiniti Energy

• Website: infinitienergy.com
• Ownership type: Corporate
• Headquarters: Howell Township, New Jersey, United States (USA)
• Employee distribution: United States (USA) 89%, Canada 11%
• Latest funding: July 2024
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: infiniti-energy-services

Infiniti Energy, based in Howell Township, New Jersey, is a solar energy company founded in 2015. The firm specializes in providing a full suite of solar solutions, including development, engineering, procurement, and construction (EPC) services. They cater primarily to commercial, industrial, and municipal clients, helping them reduce energy costs and achieve sustainability goals through effective solar project implementation. Recently, Infiniti Energy was acquired by Aggreko Energy Transition Solutions, which has expanded their capabilities in solar distributed generation. The company has a strong track record, having completed numerous projects, including significant installations for well-known clients like Lowe's and Pepsi. Their team is experienced in navigating complex solar markets, ensuring that clients receive tailored solutions that meet their unique energy needs. Infiniti Energy also emphasizes environmental justice and workforce development through initiatives like the Infiniti Equity Fund, which supports organizations working towards equitable growth in the renewable energy sector.

16. Core Development Group

• Website: coredevusa.com
• Ownership type: Family Owned
• Headquarters: Mahwah, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2012
• Headcount: 51-200
• LinkedIn: coredevelopmentgroup

Core Development Group, based in Mahwah, New Jersey, is a family-owned company that has been active in the renewable energy sector since its founding in 2012. The firm specializes in solar energy systems, battery storage solutions, and electric vehicle (EV) charging infrastructure. They cater to a variety of clients, including businesses, municipalities, and organizations, providing customized solutions that help reduce energy costs and promote sustainability. Their services range from project management and consulting to the installation of various renewable energy technologies. Core Development Group has established itself as a trusted partner in the industry, recognized as one of the top 25 commercial solar contractors in the United States. Their commitment to helping clients transition to clean energy is evident in their extensive portfolio, which includes utility-scale solar projects, community solar initiatives, and innovative floating solar systems. The company also emphasizes the importance of financial incentives and offers guidance on navigating these opportunities for their clients.

17. Lb Electric Company Llc

• Website: lbelectricco.com
• Ownership type: Private
• Headquarters: Roxbury Township, New Jersey, United States (USA)
• Employee distribution: United States (USA) 68%, Ireland 32%
• Founded year: 1999
• Headcount: 11-50
• LinkedIn: lb-electric-company-llc

LB Electric Company LLC, founded in 1999 and based in Roxbury Township, New Jersey, is a private electrical contractor with a workforce of 22 employees. The company specializes in electrical systems, testing, and renewable energy solutions, particularly in solar energy. They provide a range of services including installation, maintenance, and energy audits, catering to commercial, industrial, and government clients. LB Electric is also known for its LB Energy division, which focuses on solar photovoltaic system integration and installation. With over 3MW of installed photovoltaic experience, they offer comprehensive services from design to installation. The company is committed to energy conservation and minimizing electricity costs through renewable energy systems. Furthermore, LB Electric operates a training center that educates individuals from disadvantaged backgrounds in renewable energy technologies, thereby contributing to workforce development in the sector.

18. Novitium Energy, A National Energy Partners Company

• Website: novitiumenergy.com
• Ownership type: Family Owned
• Headquarters: Voorhees Township, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2009
• Headcount: 11-50
• LinkedIn: national-energy-partners-llc

Novitium Energy, a National Energy Partners Company, is a family-owned solar energy firm based in Voorhees Township, New Jersey. Established in 2009, the company specializes in commercial solar projects, offering comprehensive solutions that include consultation and installation services. With a team that boasts over 14 years of experience in solar energy and a combined 40 years in real estate development and construction management, Novitium Energy has successfully executed more than 200 projects across the United States. Their clientele includes both nonprofit organizations and for-profit businesses, reflecting their commitment to making solar energy accessible to a wide range of sectors. The company emphasizes reducing energy costs and carbon footprints, positioning itself as a partner in the transition to renewable energy. Their approach is characterized by a focus on education and long-term partnerships, aiming to empower clients to embrace sustainable practices.

19. Green Power Energy

• Website: greenpowerenergy.com
• Ownership type: Corporate
• Headquarters: Clinton Township, New Jersey, United States (USA)
• Employee distribution: United States (USA) 89%, Nigeria 5%, Poland 5%
• Latest funding: March 2024
• Founded year: 2009
• Headcount: 51-200
• LinkedIn: green-power-energy

Green Power Energy, based in Clinton Township, New Jersey, is a solar energy provider that specializes in comprehensive solar solutions for both residential and commercial clients. Established in 2009, the company has grown to employ around 94 individuals, reflecting a robust operational capacity. Green Power Energy focuses on reducing energy costs and environmental impact through its solar panel installation, repair services, and innovative offerings like EV charging solutions and solar energy storage. With a significant number of solar panels installed—over 146,000—and a commitment to offsetting carbon emissions, the company plays an important role in promoting renewable energy. Their customer-centric approach is evident in their personalized service, which includes free estimates and tailored solar solutions. Green Power Energy has built a reputation for quality service, as reflected in their high customer satisfaction ratings and numerous positive testimonials.

20. Soaring Solar

• Website: soaringsolar.com
• Ownership type: Private
• Headquarters: Cherry Hill, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2021
• Headcount: 51-200
• LinkedIn: soaring-solar

Soaring Solar, based in Cherry Hill, New Jersey, is a private company founded in 2021 that focuses on providing residential solar energy solutions. The company offers a range of services including the installation of solar energy systems, financing options, and consultations aimed at helping homeowners reduce their electricity costs and environmental footprint. Soaring Solar operates entirely within the United States and is part of a growing trend in the residential solar market, which has seen significant growth in recent years. The company emphasizes making solar energy accessible and affordable, aligning with broader federal initiatives aimed at expanding solar energy access. With a dedicated team of approximately 29 employees, Soaring Solar is positioned to contribute to the ongoing transition towards renewable energy in the residential sector.

Renewable Energy Insights: Key Companies in New Jersey

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