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2026
Solar companies in California

Solar companies in California

Discover California's premium selection of top solar companies designed to meet your energy needs. As leaders in environmentally-friendly and sustainable power solutions, these renowned firms are here to provide comprehensive services for both residential and commercial sectors. Harness the benefits of the California sun with our curated list of top solar companies.

Renowned for using cutting-edge technology in their products, these companies strive to deliver cost-effective, energy-efficient and reliable solar systems. Pioneering the solar energy sector, they're experts at installing and maintaining top-notch solar panels, guaranteeing a greener tomorrow.

Within our listing, you'll find California's most trusted solar companies offering custom solutions hand-tailored to fit your unique energy requirements. Backed by years of experience, their quality solutions are a testament to their commitment towards renewable energy.

Whether you're seeking to reduce your carbon footprint, or looking to noticeably decrease your utility bills, our list of leading solar companies in California is the solution. Trust our selection and make your move towards clean, inexhaustible solar energy today.

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Anza Renewables
Anza is a leading solar procurement company offering top-quality products & cost-effective solutions for developers, IPPs, & EPC firms, with expert support throughout the project lifecycle.
0 (0 reviews)
Oakland, California
Adapture Renewables
Discover Adapture Renewables, a leading solar company providing utility-scale solar facilities and energy storage systems across the U.S., with over 262 MW of renewable energy deployed.
0 (0 reviews)
Oakland, California
Invinity Energy Systems (US) Corporation
Discover Invinity Energy Systems – a global provider of utility-grade energy storage solutions for companies worldwide, revolutionizing energy management.
0 (0 reviews)
Oakland, California
GRID Alternatives
GRID Alternatives, a non-profit, promotes economic & environmental justice through renewable energy, offering solar power & job training to low-income communities.
4.8 (23+ reviews)
Oakland, California
Solar Mosaic LLC
Solar Mosaic LLC
Mosaic offers affordable solar & home improvement financing for contractors, empowering 350,000+ homeowners with sustainable solutions like HVAC, roofing & EV charging.
4.5 (744+ reviews)
Oakland, California
Solaria Corporation
Solaria Corporation
Maximize solar energy production with Solaria's aesthetically pleasing, high-efficiency PowerXT® panels for residential & commercial spaces. Harness clean, reliable energy today!
0 (0 reviews)
Oakland, California
Avatar Energy Solutions
Avatar Energy Solutions
0 (0 reviews)
Oakland, California
Affordable Solar Oakland
Affordable Solar US offers high-quality solar solutions, panel installation, site assessment, and financing options for homes & businesses, ensuring customer satisfaction.
0 (0 reviews)
Oakland, California
Orion Renewable Energy Group LLC
Orion Renewable Energy Group leads the renewable power industry with 6,000 MW of wind and solar projects, offering cost-effective, eco-friendly solutions and fostering local growth.
0 (0 reviews)
Oakland, California
Borrego (Oakland)
Borrego (Oakland)
Enhance your solar project success with Borrego's expert O&M services, financing guidance, and energy optimization for utility-scale and commercial systems.
4 (2+ reviews)
Oakland, California