Here are listed many of the developers, installers and other renewable energy companies in California

Sea Bright Solar – https://www.seabrightsolar.com/ – Sea Bright Solar brings together the 3.5 decades of product knowledge provided by SUNPOWER and company’s own 18 years of service in the industry to bring you the best solar energy service on both coasts. Sea Bright’s systems are backed by the ONLY home solar warranty to cover your whole system (not just the panels). That means you never have to wonder which company you can depend on. Sea Bright Solar has become well known for offering exceptional solar system design and installation services to both residential and commercial customers.

Renova Energy Corp. – https://www.renovaenergy.com/ – Renova Energy, Coachella Valley’s leading solar installation company, is an award-winning, employee-owned company with expertise installing solar systems and batteries that withstand harsh desert conditions and produce maximum savings.

NRG Clean Power  – https://nrgcleanpower.com – NRG Clean Power is California’s leading energy efficient provider, with over 30 years of superior customer service. NRG is a total home performance company devoted to sustainability and energy efficiency. NRG Clean Power believes the future is clean, renewable energy and with your help we are committed to creating it together.

Terra‐Gen – https://www.terra-gen.com/ – Terra-Gen’s development and M&A efforts are focused on the wind, solar, and energy storage sectors. Since ECP’s acquisition in late 2015, Terra‐Gen has grown contracted development and operating capacity by over 1,200 MW and is positioned for continued growth. Prior to the ECP acquisition, the Terra-Gen team developed, constructed and financed the 1,547 MW Alta Wind Energy Center. Today, Terra-Gen has a 3+ GW wind, solar and battery development pipeline in addition to currently contracted development projects. Terra‐Gen is one of the few developers positioned in California for wind development.




Semper Solaris – https://www.sempersolaris.com/ – Best Solar, Battery Storage, HVAC & Roofing Company in San Diego, Semper Solaris is inspired by the Marine Corps motto, Semper Fidelis, which means “always faithful.” Semper Solaris was built on the military values of loyalty, duty, respect, selfless service, honor, integrity, and personal courage.

Elevation – https://www.poweredbyelevation.com/ – Elevation is one of the country’s fastest growing companies. Elevation’s team actively installs in five states and offers select energy services across the country. In 2020, Elevation acquired Curb Energy to add smart energy monitoring technology to its Whole Home solution. The unique combination of solar, energy efficiency, and energy monitoring technology now provides homeowners with the most complete solution for smarter home energy.

California Solar Electric (CSE) – https://www.californiasolarelectric.com/ – California Solar Electric (CSE) works towards its goal of positively impacting Southern California’s energy future by focusing on each and every CSE customer’s happiness with their choice to go solar. Years after installation, the company strives to have its customers to be as excited about their solar system as they were the day installation was completed. CSE believes integrity in what they propose, high quality installations,  long-term system reliable service, and the safety of all workers and clients are the key to achieving this level of customer satisfaction.

Here are listed most of the developers, installers and other renewable energy companies with national coverage, as well as such covering more than 5 States, incl. franchise:

SunPower – https://us.sunpower.com/ – Changing the way the world Is powered. SunPower designs all-in-one residential and commercial solutions backed by personal customer service and the industry’s most comprehensive warranty. And with over 35 years of dedicated solar experience, SunPower is the only U.S.-based solar company that’s been around longer than its 25-year warranty. SunPower has been developing record-breaking solar technology since the 1970s. Company’s history over these decades has been marked by creativity, craftsmanship – and confidence.

EnergySage, Inc. – https://www.energysage.com/ – Every day, millions of Americans shop for renewable energy solutions, such as solar power — and thousands of companies look for well-qualified customers. But the process can be confusing, expensive, and intimidating. EnergySage is the go-to marketplace for making confident energy decisions and gaining control over the buying process. EnergySage’s one-of-a-kind marketplace was developed with funding from the U.S. Department of Energy’s Sun-Shot program, to make solar and other renewable energy options affordable and accessible to all Americans.

NextEra Energy, Inc. – https://www.nexteraenergy.com/ – NextEra Energy is an American energy company with about 58 GW of generating capacity, revenues of over $18 billion in 2020, and about 14,900 employees throughout the US and Canada. It is the largest electric utility holding company by market capitalization. Its subsidiaries include Florida Power & Light (FPL), NextEra Energy Resources, NextEra Energy Partners, Gulf Power Company, and NextEra Energy Services.

Ameresco, Inc. – https://www.ameresco.com – Ameresco, (NYSE:AMRC) is a leading cleantech integrator and renewable energy asset developer, owner and operator.

Jacobs Wind Electric Co. Inc. – https://www.jacobswind.net/ – Jacobs Wind Electric is the oldest renewable energy company in the United States. It has been designing consumer and commercial renewable energy systems sized to the changing distributed electric loads of their periods since the mid-1920s.

Sunrun – https://www.sunrun.com/ – Experience Peace of Mind for Decades to Come with Sunrun Rooftop Solar Panels. When you team up with a solar company like Sunrun, you can create your own affordable, clean energy and gain independence from your utility company. A Sunrun solar installation can help power your home when the sun is out while you boost control over your energy usage and reduce your dependence on fossil fuels.

Eagle Creek Renewable Energy (subsidiary of Ontario Power Generation Inc.) – https://www.eaglecreekre.com/ – Eagle Creek Renewable Energy is an owner, operator, and developer of hydroelectric power projects. Eagle Creek Renewable Energy was founded in 2010 to acquire, enhance, and operate small hydroelectric power facilities. Eagle Creek currently owns and operates more than 80 hydroelectric facilities representing over 630 megawatts of capacity across the United States. Eagle Creek also has ownership interests equivalent to approximately 12 megawatts in 14 other hydroelectric facilities and two solar facilities in New England. The facilities produce enough electricity to power over 250,000 homes, while avoiding over 1.8 million metric tons of carbon dioxide emissions each year, providing recreational opportunities, and protecting historical resources and the environment.

EDP Renewables North America – https://www.edpr.com – Based in Houston, Texas, EDP Renewables North America is a division of EDP Renewables, a global leader in the renewable energy sector. EDP Renewables’ story in the U.S. began in 2007 when the company embraced the growing demand for clean energy and acquired Horizon Wind Energy LLC. Since then, EDP Renewables has more than doubled our wind power production, becoming one of the world’s largest producers.

Clearway Energy Group LLC. – https://www.clearwayenergygroup.com/ – Clearway’s extensive experience with all aspects of project development, project finance, operations, and customer service has made the company a leader in the renewable energy industry. Clearway’s portfolio ranges from clusters of community solar projects to some of the largest wind and solar projects in the United States.