shield
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.

Filter by region
Company
Rating
Location
Santerno, Inc
Enertronica Santerno offers sustainable industrial automation, photovoltaic, energy storage, smart grid solutions & top-notch customer service for businesses worldwide.
0 (0 reviews)
San Francisco, California
Affordable Solar Daly City
Affordable Solar US offers high-quality solar panels, installation, system design, site assessment, financing guidance, energy monitoring, and battery storage solutions for residential and commercial clients.
0 (0 reviews)
Daly City, California
Sun Light & Power
Sun Light & Power
Sun Light & Power offers expert solar design, installation & maintenance for California homes and businesses, with 45+ years of experience & 3,000+ projects. Go solar, save money & the planet!
4.6 (37+ reviews)
Berkeley, California
Golden Gate Solar
Golden Gate Solar
Golden Gate Solar specializes in residential solar systems, roofing, window & patio door replacements, and HVAC solutions with top-notch customer service, latest technologies, and cost-efficiency.
3 (4+ reviews)
Daly City, California
Fenix International limited
Fenix International limited
ENGIE Energy Access empowers Sub-Saharan Africa with solar solutions, impacting 9M+ lives, offering Solar Home Systems, Paygee software, and mini-grids.
0 (0 reviews)
San Francisco, California
Pacific Gas & Electric Co
Pacific Gas & Electric Co
Trust PG&E's 30+ years of solar industry experience for guidance on financing, energy monitoring, custom solar system design & battery storage solutions.
3.2 (19+ reviews)
San Francisco, California
Pacific Green Energy
Pacific Green Energy, a top clean energy company in Northern California, offers SUNPOWER solar systems, energy storage, battery backup, and electric pool heating for residential and commercial properties.
0 (0 reviews)
Sausalito, California
Zenergy - Energy Finance Solutions
Zenergy is a leading energy finance advisory firm specializing in solar PV and energy storage project financing, offering expert guidance for developers and investors with over $302M in investments.
1 (1+ reviews)
San Francisco, California
SolarLine SolarPenals
Green Home Systems offers premium American-made solar panels, expert installation, and exceptional 25-year warranties. Quality solar solutions for homes and businesses.
5 (2+ reviews)
San Francisco, California
Gardner Capital
Gardner Capital
Gardner Capital, a private equity firm specializing in affordable housing, clean energy, and real estate investments, improves communities by providing multi-family housing and renewable energy since 1992.
4 (1+ reviews)
San Francisco, California