The solar panel manufacturing industry in California encompasses companies focused on providing solar energy solutions. These entities offer services such as panel installations, financing, and maintenance. Many cater to both residential and commercial clientele, with a few specializing in specific segments. The move toward renewable energy sources fuels the industry's growth, with the escalating demand for cleaner and sustainable power. As California continues its pursuit for a greener future, these solar panel manufacturers are further motivated to develop efficient and eco-friendly technology.


Top 20 solar panel manufacturing companies in California

1. SolarCity

  • Website: solarcity.com
  • Headquarters: San Mateo, California, United States
  • Founded: 2006
  • Headcount: 10001+
  • LinkedIn

SolarCity offers solar energy solutions to residential and commercial customers, providing clean and sustainable power. Their services include installation, financing, and maintenance of solar panels.


2. Sunrun

  • Website: sunrun.com
  • Headquarters: San Francisco, California, United States
  • Founded: 2007
  • Headcount: 10001+
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Sunrun is a solar company that offers solar energy solutions to residential customers. They have provided solar to over 550,000 customers nationwide, saving them over $600 million on their utility bills.


3. JinkoSolar (U.S.) Inc.

  • Website: jinkosolar.us
  • Headquarters: San Francisco, California, United States
  • Founded: 2006
  • Headcount: 10001+
  • LinkedIn

JinkoSolar is a global solar and storage supplier that specializes in manufacturing and distributing PV system components. They are listed on the New York Stock Exchange and are known for their vertically integrated manufacturing, financial stability, and operational efficiency.


4. Sungevity

  • Website: sungevity.com
  • Headquarters: Oakland, California, United States
  • Founded: 2007
  • Headcount: 501-1000
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Sungevity is a leading residential solar power company in California. They offer customized solar energy systems with battery storage options, providing savings and financing solutions. Their solar systems are designed to adapt to customers' changing needs and come with a guarantee of performance for 25 years. Sungevity also offers a solar lease program where they own, install, and maintain the solar system. With an easy-to-use monitoring app, customers can track their solar energy system in real-time.


5. Nextracker Inc.

  • Website: nextracker.com
  • Headquarters: Fremont, California, United States
  • Founded: 2013
  • Headcount: 201-500
  • Latest funding type: Ipo
  • LinkedIn

Nextracker Inc. is a global leader in solar tracker technology and advanced software solutions. With a focus on maximizing energy yield and plant performance, we offer innovative engineered designs and control systems for utility and commercial solar projects. Our proprietary software, TrueCapture™, boosts energy yields by up to 6% and has been embraced by financial institutions and developers worldwide. With a dedicated team and a global supply chain, we ensure the successful completion of solar projects in any terrain.


6. Greentech Renewables

Greentech Renewables is a company that specializes in renewable energy solutions. They offer a wide range of products and services related to solar panels, solar inverters, energy storage, EV charging, and solar monitoring. The company is dedicated to providing sustainable and environmentally friendly solutions for both residential and commercial customers.


7. Sunworks, Inc.

  • Website: sunworksusa.com
  • Headquarters: Roseville, California, United States
  • Founded: 1983
  • Headcount: 201-500
  • Latest funding type: Private Equity
  • LinkedIn

Sunworks is a company that provides industry-leading commercial solar power solutions. They specialize in offering solar energy solutions for agricultural, commercial, industrial, public works, and residential sectors. Sunworks aims to help businesses reduce their electric bills, protect against fluctuating energy prices, and enhance their ESG programs.


8. CED Greentech

CED Greentech is a leading solar distributor offering a wide range of solar panels, inverters, energy storage solutions, and balance of system components. They provide trusted service, local inventory, and reliable delivery to their customers.


9. Greentech Renewables San Diego

CED Greentech is a leading solar distributor in San Diego, offering a wide range of cutting-edge solar and wind technology solutions. They provide high-quality products and services across the renewable energy and energy efficiency industries. With a strong emphasis on customer service, CED Greentech is committed to helping businesses in California and beyond reduce their energy costs and transition to sustainable energy sources. They offer comprehensive project support, including system design, material procurement, and project management.


10. Renogy

  • Website: renogy.com
  • Headquarters: Ontario, California, United States
  • Founded: 2010
  • Headcount: 501-1000
  • Latest funding type: Series E
  • LinkedIn

Renogy is a company that offers a wide range of solar products and accessories. They provide battery chargers, solar panels, inverters, and other portable gear for various applications. Renogy also offers complete solar kits and deep cycle batteries for RV/Van and off-grid systems.


11. Borrego Solar Systems

Borrego Solar is a renewable energy company that specializes in the design, development, installation, and maintenance of solar energy systems. They offer turnkey solutions for both residential and commercial customers, including solar panels, energy storage, and monitoring services.


12. Infinity Energy INC

Infinity Energy is a company that brings the future to your home with Solar. They offer solar services to help homeowners save money on electric bills, reduce carbon footprint, and improve home value. They specialize in quick installations and provide diverse financing options. Their services also include battery storage and roofing.


13. Fortune Energy

Fortune Energy is a nationwide distributor and preferred solar install mounting system provider. They offer a wide range of solar products, including panel string inverters, micro inverters, optimizers, and racking technology. The company focuses on providing competitive and accurate pricing to ensure project budget accuracy. With a commitment to quality design, ease of installation, and quick access to materials at a low price point, Fortune Energy is dedicated to bringing solar energy solutions to contractors and homeowners.


14. Canopy Energy

Canopy Energy is a company that offers solar energy solutions to help customers protect the environment and save on their energy bills. They provide a variety of products including solar panels, inverters, optimizers, and battery banks. With their certified installers and use of American-made panels, Canopy Energy aims to build a safer and cleaner future for our children and the planet.


15. Auxin Solar Inc.

  • Website: auxinsolar.com
  • Headquarters: San Jose, California, United States
  • Founded: 2008
  • Headcount: 51-200
  • LinkedIn

Auxin Solar is a solar panel manufacturer based in California's Silicon Valley. With a focus on quality, their panels have industry-leading PTC ratings, ensuring high performance. They offer short lead times and quick delivery to project sites and distribution centers, saving on trucking costs. Auxin Solar is committed to American manufacturing, creating jobs since 2008.


16. Cenergy Power

Cenergy Power is a company based in Carlsbad, CA that specializes in providing solar power solutions. With a focus on renewable energy, they offer solar installations for commercial, residential, and industrial properties. Cenergy Power aims to make a positive impact on the environment by reducing carbon emissions and promoting sustainable energy sources.


17. Ubiquitous Energy

  • Website: ubiquitous.energy
  • Headquarters: Redwood City, California, United States
  • Founded: 2011
  • Headcount: 11-50
  • Latest funding type: Series B
  • LinkedIn

Ubiquitous Energy is a solar technology company that specializes in transparent solar coatings. Their technology selectively harvests invisible UV and IR light while allowing visible light to pass through, making it possible to generate electricity without compromising the appearance or functionality of windows and everyday objects. With their patent-protected solution, they offer energy-efficient power generation for commercial and residential buildings.


18. Solarland USA

Solarland USA is a manufacturer of state-of-the-art solar panels and accessories for a variety of applications.


19. ElectriCare, Inc.

Electricare is a solar systems service provider that offers professional installation, maintenance, and warranty services. With 21 years of experience, they have built a reputation as a trusted company in the industry. They partner with leading panel manufacturers to deliver high-quality solar systems that are both aesthetically pleasing and cost-effective. Their dedicated team of experts handles all aspects of the project, ensuring a worry-free experience for customers. Electricare prides itself on excellent customer service, prompt response to queries, and a commitment to providing sustainable energy solutions.


20. Bentek Corporation

  • Website: bentek.com
  • Headquarters: San Jose, California, United States
  • Founded: 1985
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Bentek Corporation is a contract services company that provides comprehensive New Product Introduction (NPI) support and volume turnkey manufacturing to high-growth companies. They also develop and market branded and OEM products for the solar power energy. With over 145,000 square feet of production capacity, Bentek is a trusted partner for demanding market segments.


Want to find more solar panel manufacturing companies?


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