California Energy Companies
1520 companies listed

NextEnergy provides a true turnkey solar experience utilizing in-house experts to design, engineer, construct, and monitor each system we build. We use only the best of brand products to deliver custom PV solutions that optimize return on investment and aesthetic appeal. NextEnergy was founded in 2000…

Bright Future Solar Energy is owned and operated by a group of local, skilled engineers who call the central coast their home. Since Bright Future is not a national brand, we treat you, our customer, with the care and respect you deserve. Without the overhead of hundreds of employees, we are able to…

ForeFront Power has more than a decade of renewable industry experience, serving business, public sector, and wholesale power customers around the world. Our team has developed over 800 MW of capacity across more than 1,000 projects, targeted on assisting public sector agencies and C&I firms to…

At Swinerton Renewable Energy, we're 100% employee-owned. Every individual is invested and passionate about improving our home through high quality renewable energy. That’s why we’re able to build and manage better utility, commercial, energy storage and high voltage substation solar installations.…

Sungrade Solar is a part of the new class of Social Benefit Corporations (B-Corp). Sungrade honors a “triple bottom line,” focusing on people, planet, and profit. Sungrade focuses on residential solar installation, direct sales, logistics, and software development. Sungrade makes efficient…

XeroSolar attentively covers all aspects of your residential or commercial solar project from site assessment, engineering, design and installation, panel and equipment purchasing to financing and completion of all of the interconnection agreements. Our use of multiple resources incorporated into a…

Our mission at NEXTracker is to secure a brighter, cleaner future for generations to come. With that goal in mind, we design, manufacture, build, and service the world’s most advanced single-axis solar tracker systems for the power plants of the future, big and small. Our breakthrough technology…

Utilizing state of the art technology and lean manufacturing methods, Kern Solar Structures and the management team bring over 1.4 GW of Solar PV and CSP manufacturing expertise. Rest assured, your solar structure needs will be taken care of when you select us as your solar structure fabricator.

IronRidge, an Esdec company, designs and manufactures structural hardware for residential and commercial solar systems. For over 20 years, we have worked closely with solar professionals to build strong, simple, and cost-effective products. IronRidge is NSF® Certified to ISO 9001, maintaining the…

Hanwha Q CELLS GmbH (Q CELLS) is the German subsidiary of Hanwha Solutions, one of the world's leading companies for clean energy solutions infused with solar DNA and is part of the Hanwha Group, a FORTUNE® Global 500 company and one of the seven largest companies in South Korea. In Germany and…

GroundWork partners with its clients to make renewable energy projects happen. The firm is intensely client-focused, excelling in quick response. Our team has deep expertise on every aspect of the station, from sensors to mounts, communications to loggers. We are a team of versatile problem solvers…

Freedom Forever is a residential solar installation company that executes best-in-class Engineering, Procurement, and Construction (EPC) for our dealer partners. We do not sell direct to homeowners. Our independent dealer partners are some of the most successful solar sales companies in the industry.…

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…

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…

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…