California Energy Companies
1520 companies listed

Global Energy Network Institute was founded in 1986 by Peter Meisen to investigate the idea of Dr. R. Buckminster Fuller, proposing a global electric energy grid as the number one priority to solve many of the worlds most pressing problems. In 1991, GENI was incorporated in San Diego, California, USA…

Solar Deployed offers solar companies across California a back end team of experienced professionals. Permitting processes for solar projects and installations can involve various local building departments — each of which has its own requirements for approval & interpretations of building…

Capuano Engineering Company (CEC) was established in January of 2012 as a geothermal services company specializing in geothermal resources around the world.  Founder, Louis E. Capuano, Jr., has worked in the geothermal industry since 1974 and has become a well known figure in the field of geothermal…

Headquartered in Southern California, the company was formed in 2006 as an independent power producer to develop geothermal projects in the Salton Sea resource area, one of the largest and highest temperature geothermal resources in North America. Its projects are being advanced by a team with extensive…

SBIW is a premier contractor of design, fabrication and construction services for the hydroelectric power generation industry specializing in rehabilitation, upgrade, maintenance and construction of generation and auxiliary equipment.SBIW provides integrated solutions for the repair, refurbishment and…

We have created an exciting, dynamic office and manufacturing space in a former “super hangar” on the former Alameda Naval Air Station. We have stunning views of San Francisco and the Bay with easy access to San Francisco and the East Bay by freeway, ferry and bus. Our mission To redraw…

3 Phases Renewables is a leading supplier of comprehensive renewable energy solutions. We offer the expertise and resources to provide our customers with Direct Access to green energy, renewable energy certificates (RECs), distributed energy solutions, and wholesale market products and services. VISION…

We design and develop award winning power electronics solutions for future power generation technologies such as solar and battery storage applications. Recognized by NREL Best Venture Awards 2014, Inter solar Award 2015 and Global Energy Cleanenergy 2016 Best Solar Product Innovator- USA & most…

Custom power cords and power supplies are used by OEMs in a variety of domestic and international applications. Many industries require specific power requirements or present design challenges, making it difficult to find the power cord you need. Quail Electronics, Inc. ® is a worldwide industry…

PROINSO is a global leader in the solar energy market, with business units in distribution and integration, project services, and business solutions. We offer a full-service portfolio for solar projects of all scales that includes advisory, procurement, engineering, project development, finance, and…

SolarLeadFactory was founded to help accelerate the adoption rate of solar power, but theres more to the story.  For over a decade weve pondered a fundamental question: how can we help inform the average person about key issues, then get them to actually take action?  These efforts have largely…

Wishstone Energy provides highly capable and qualified pipeline & facility construction inspection for the oil & gas industry. Expertise & Capabilities A Woman & Minority Owned Business (W/MOB) certified by the Supplier Clearinghouse. Highly Capable & Qualified Construction and other…

Hemp Fuel Group is a company in charge of supplying the raw material for the production of hemp-based biofuels. Our team is formed by Transporters and Brokers involved in the energy market; We are at the service of the supply chain for the commercialization of Biodiesel and Ethanol with the objective…

GREEN FUEL TECHNOLOGIES is the sole manufacturer and Distributor of the Green Fuel Tab line of Products. With the cost of gasoline and diesel fuel rising and the price of maintaining a vehicle increasing, drivers and Companies in the transport business are demanding proven, environmentally safe methods…

Propel was founded in 2004 with a mission to connect consumers to better fuels. Propel has pioneered clean fuel retail, leading the industry with unparalleled innovation in retail technology and customer experience. Propel has also developed CleanDrive®, the nation’s first integrated carbon…

Founded in 2009 by Josh Weiner, SepiSolar is an international solar-plus-energy storage design and engineering firm dedicated to serving the needs of solar EPCs, developers, and contractors.  In addition to our design services, SepiSolar provides technical and financial consulting services for…

SolarHomeReport is a revolutionary new concept putting the customer in the drivers seat while "going solar". Our philosophy is to educate homeowners and help guide them to a solar solution matching their unique needs. Our goal is to empower homeowners to make smart, informed decisions without the sales…

Founded in 2010 by Paso Roblan, Chad Stern, CalSun Electric & Solar Systems specializes in providing homeowners, businesses and wineries along the Central Coast with cost-effective solutions to their energy and electrical needs. From new construction to complete remodels, CalSun’s team of…

Greyrock is committed to solving key environmental and energy challenges through application of its innovative technical solutions.  For many decades to come, the world will continue to rely on liquid fuels (gasoline and diesel) for transportation. Producing clean burning, premium fuels from waste…

JLN SOLAR INC. believes in American manufacturing and American workers.  JLN SOLAR INC. envisions the development of a 125 MW U.S. manufacturing plant. The plant will produce the Electric Butterfly™ solar array, including its custom designed gearbox and controller, as well as JLN SOLAR INC.s…