Renewable Energy Companies in California
1035 companies listed

Photon Solar Power Inc. is a renewable energy services company engaged in the design, integration and installation of solar power systems and other renewable energy solutions for residential, commercial and government customers with offices in Escondido, California. As leading solar installers…

REP Energy is a large-scale photovoltaic solar project developer that works with investors as well as private parties to maximize the opportunities available in the renewable energy business. We tailor our services to your project needs and work with property owners and investors to manage all aspects…

Renewable Technologies, Inc. was incorporated in Amador County, California, on December 30, 1996, having been a sole proprietership since 1994. It was started out of a desire to reduce U.S. dependence on foreign oil, by Founder and CEO, Darryl J. Conklin. Currently based in Stockton, CA, we are…

Since 1983, we have provided complete electrical solutions under the name of Interior Electric Inc.. We are experienced in design, installation, management, 24-hour emergency service, and much more. We founded our solar division, Integrated Energy Systems, in 2008. We offer commercial and residential…

Photovoltaic (PV) power generating systems turn sunlight into electricity. When sunlight hits panels, they generate an electric current, which is converted, via an inverter, into electricity to power your home. Your home remains connected to the electricity grid, so any electricity needs not provided…

Our company has provided more than 9,500 satisfied solar service repairs, 3,600 swimming pool solar systems and 2,000 domestic solar water heating installations, and thousands of watts of solar electric systems. Our goal is to continue to provide expert solar solutions for residents and businesses within…

NuvoSun manufactures CIGS thin – film solar cells and panels. We have created a defendable technology advantage to achieve a position of cost – leadership. NuvoSun's lead investor is Dow Chemical. The corporate headquarter, the research center and the first production line is located in…

Boviet Solar USA leverages a 30-year heritage of innovation and investment with cutting-edge solar research and technology. Boviet Solar USA is a high-tech energy company and part of the Powerway Group, a global leader in advanced materials. Powerway has 30 years of experience in meeting complex materials…

Solaris Power Cells answers the energy storage challenge with the Passive Electron Storage Array (PESA) - a 100% renewable energy storage solution (ESS) with compelling advantages over battery storage systems. Electrical system designers are eager to use renewable energy solutions that reduce reliance…

NextEnergy was founded in 2000 by Randy Kauffman to focus on high quality installations of Solar Photovoltaic (PV) systems. Originally a division of Accurate Heating & Cooling , NextEnergy is dedicated to three core principles in solar applications… Performance, Reliability, Longevity. NextEnergy…

SunPower Corporation designs, manufactures and delivers high-performance solar electric systems worldwide for residential, commercial and utility-scale power plant customers. SunPower high-efficiency solar cells and solar panels generate more power than conventional solar technologies and have a uniquely…

JinkoSolar (NYSE: JKS) is a global leader in the solar industry. The Company distributes its solar products and sells its solutions and services to a diversified international utility, commercial and residential customers. Currently the world’s largest crystalline module manufacturer, JinkoSolar…

Morrison & Foerster is a firm of exceptional credentials. Our name is synonymous with a commitment to client service that informs everything that we do. We are recognized throughout the world as a leader in providing cutting-edge legal advice on matters that are redefining practices and industries.…

CSE is a mission-driven nonprofit organization providing clean energy program design and management and technical advisory services. Headquartered in San Diego, CSE works nationwide in the clean energy industry with support of offices in Los Angeles, Boston and Oakland, Calif.  For over 20 years,…

BrightSource Energy designs, develops and deploys concentrating solar thermal technology to produce high-value steam for electric power, petroleum and industrial-process markets worldwide. We combine breakthrough technology with world-class solar thermal plant design capabilities to generate clean energy…

 BayWa r.e. Wind, LLC is a turn-key developer and operator of renewable energy projects in North America. Headquartered in San Diego, CA, the company has been active in the U.S. since 2001.The company's business model is to develop, construct, own, operate and transfer renewable energy projects.…

Aikyum Solar is a highly-rated and innovative home and commercial solar systems engineering and installation company. We install rooftop solar panels that keep generating electricity for over 25 years, and reduce your bills by 90% or higher. Because of all the great federal and state subsidies and tax…

We provide engineering services and products for vacuum deposition industries. We have products in large area thin film deposition and custom equipment that uses over 90% of source materials at small fraction of the cost, while greatly improving process performance. We are in San Francisco bayarea.

Our utilization of advanced technology, engineering expertise, and proprietary processes enables us to deliver high infrastructure reliability and strong ROI with industry-leading energy prices.We have an unmatched ability to produce low-price clean energy, and deliver strong financial returns on large-scale…

Cobalt Power Systems, Inc. has been installing complete residential and commercial photovoltaic (PV) and battery backup systems since 2003, and has grown organically over 14 years of operation. The company was founded by Mark Byington in the garage of his Los Altos home. We initially focused on residential…