Renewable Energy Companies in California
1032 companies listed

At California Clean Energy (CCE), we help customers overcome the financial obstacles to using clean and renewable solar power. As a Renewable Energy Service Provider, we install cost-free solar power systems, charging customers only for the energy produced.  Instead of buying all of your electricity…

Altadena Energy & Solar is a solar integrator that designs, installs and maintains solar electric and thermal system in the greater Los Angeles area since 2008. We are a licensed, bonded and insured contractor (CA License C46 #979146). We also specialize in custom energy management, solar integration…

4 S.T.E.L. Engineering has a passion for what we do—Structural Engineering. We are passionate about it because, essentially, structural engineering strives to prevent the buildings we are in or large objects arounds us from falling down and causing people to get injured or property to be damaged.…

Carbon Lighthouse is on a mission to stop climate change by making it easy and profitable for building owners to eliminate carbon emissions caused by wasted energy. The company’s unique approach to Efficiency Production goes deep into buildings to uncover and continuously correct hidden inefficiencies…

We are an established Photovoltaic (PV) Solar developer and installer, General Contractor, Electrical Contractor, and Energy Efficiency Expert based in Northern California. We design, develop, and install custom Solar PV energy solutions and offer energy saving solutions for residential, commercial,…

We are a family-owned business  Integrity Heating and Air Conditioning Redding was established in 1998. We began installing high-efficiency heating and air conditioning systems. After many years in business, we wanted to help our customers save even more. Because of that, we have now expanded our…

As a leading global specialist for photovoltaic system technology, SMA is setting the standards today for the decentralized and renewable energy supply of tomorrow. More than 3,000 SMA employees in 18 countries have devoted themselves to this task. Our innovative solutions for all photovoltaic applications…

Welcome to Advance Solar, Hydro, Wind Power, Inc. the world’s leader in high quality energy systems and components since 1978.  We are one of very few, who started the solar, hydro, wind energy systems revolution. And we are now the only company, in the world that is still, after all these…

SOLAR EXPRESS distinguishes itself from other solar power companies because it offers more than simple installations. We’re using solar power to simplify your life, reduce your energy bill, and clean up the environment. Our Mission Our intention is to provide high value, competitively priced solar…

Prevailing Wind Power sells and installs custom residential, agricultural, and commercial wind power and solar systems.  We provide full service in getting you connected with renewable energy and saving money on electricity. Our services include: Analysis of energy needs, potential cost savings,…

California Energy & Power was established in 2005 for the purpose of developing and commercializing a new technology for vertical axis wind turbines. Since that time, we have developed an efficient aerospace-designed vertical wind turbine, the CAL-E-POWER-10K. We are building worldwide licensing…

At Land and Sea Solar has been doing solar in Santa Cruz county for over twenty years. When we started, our focus was in off-grid solar. As technology and incentives became available, we offered grid-intertie solar systems to utility based customers and that has become a large portion of our business.…

Pattern Energy is a leading U.S.-based independent renewable energy company. In everything we do, we are guided by our long-term commitment to serve our customers, protect the environment, strengthen communities, support our teams, and create value for our investors. Together with our privately held…

Horizon Solar Power is a California based solar power company with thousands of successful local installations. We use the best quality solar panels in the business and design custom solar installations based upon your family’s needs. With local solar installers in San Diego, Riverside, Los Angeles,…

Our Commitment    We work for you – not the installers and distributors. We’ll save you the most amount of money and provide you with the system that best compliments the design of your home or business. Let Us Plan Your Solar Project We’re different. We’re Brokers.…

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…

We are a locally owned and family operated business servicing San Diego and surrounding areas for over 3 decades. The company is run by a third generation General Contractor with a background in building Custom Homes from form to finish. We understand that investing in solar for home or business is…

CalCom Energy (calcomenergy.com) is a Fresno, CA-based solar project developer and energy services company focused on agriculture and water customers. Founded in California’s Central Valley in 2012, CalCom develops, finances and builds solar and energy storage projects that offset rising electricity…

Profitably Reducing Emissions Our two biorefineries currently under construction will produce over 150 Million gallons per year of Renewable Diesel.  This saves more than 2 billion pounds of CO2 from being emitted each year. That's the equivalent of removing over 250,000 vehicles from the road.…

SOL PROVIDER LLC is an authorized dealer for Solcius LLC.  SOL PROVIDER addresses the common fears and misconceptions that are in the residential solar industry.  We pull back the curtain behind the solar industry to show homeowners their best solar option. We provide custom solar programs…