Solar Companies in California

Here you will find a directory of solar companies and installers in California. California is among the best places in the world for solar energy, with our abundance of sun and our green culture. Save money and the environment with a solar installation. Note, we do recommend getting quotes from a variety of companies before making your final decision.

Anaheim | Frensno | Long Beach | Los Angeles | Oakland | Sacramento | San Diego | San Francisco | San Jose | Santa Ana

GSI Solar - Solar Integration Thru Technology
GSI Solar with nineteen years of combined experience offers an expertise and knowledge that few can surpass. GSI Solar, Solar Through Technology.

info@gsigosolar.com
877-313-6088
http://www.GSIGOSOLAR.com
2402 Gravel Dr.
Fort Worth, CA 76118

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California Solar Electric Company
Specializing in solar electric systems design and installation, founded in 2000.
(877) 577-2977
10141 Evening Star Dr. Ste 6
Grass Valley, CA 95945

REC Solar
Thirteen locations in CA, HI, AZ, CO and OR.
805-528-9705
775 Fiero Lane, Suite 200
San Luis Obispo, CA 93401

Aztec Solar
Sacramento Solar Energy Solutions Provider for over 30 years. Solar heating, solar electric and solar water heating for residential and commercial.
916-853-2700
11370 Trade Center Dr., Ste.3
Rancho Cordova, CA 95742

Martin Herzfeld
Solar contractor and consultant. Ground and pole mounted energy systems. Consulting since 2001 and Contracting since 2004
877-334-6093

The Solar Company
Northern California solar installations for home, business, and agriculture. The Solar Company consists of photovoltaic specialists and is NABCEP certified. With offices in: Ione, Stockton, Sonoma, Clayton, El Dorado Hills, San Jose and Walnut Creek.
510.888.9488
Corporate Office
20861 Wilbeam Ave Suite 1
Castro Valley, CA 94546

Solar Electric
Wholesale and Retail Sales and Distribution of Solar Electric and Alternative Energy Products and Services. The low price solar leader since 1987.
800-842-5678

Independent Energy Systems
Independent Energy Systems specializes in the installation of Solar Systems as well as eduction about Solar Energy, servicing the Santa Cruz and Monterey Bay area.
831.477.0943
1115 Thompson Ave. #1
Santa Cruz, CA 95062

Borrego Solar Systems, Inc.
Borrego Solar Systems, Inc. specializes in commercial and public turnkey, grid-connected solar power systems. Over 25 years of experience providing renewable energy and a portfolio of over 300 solar photovoltaic projects. Offices in San Diego, Berkeley.
(888) 898-6273
1810 Gillespie Way, Suite 108
El Cajon, CA 92020

Heliodyne
Heliodyne - solar hot water heating systems since 1976. Specializing in solar hot water panels and solar thermal heating for commercial and residential systems.
1.888.878.8750
4910 Seaport Avenue
Richmond, CA 94804

SOLAReCITY Inc.
SOLAReCITY Electric welcomes Sacramento, El Dorado and Roseville customers. Solar provider offers affordable installation, energy independence, low cost options. Electric bill savings guaranteed efficient solar panels and modules.
916-624-0535
4095 Del Mar Ave. #3
Rocklin, CA 95677

Sun Star Energy
Solar installations for home and business. SunStar Energy's Focus is on Giving You:
* A Superior Quality product
* Outstanding Financial Returns
* An Effortless Experience
You’ll be asking why you waited so long!
800-673-1003

Watt Minder
PV Performance Benchmark Solar performance website

By following a 3 step sequence you'll obtain an insightful assessment of the performance of your photovoltaic system:

1. Enter Essential Parameters
2. Display Performance Benchmark
3. Graph
408-734-2907
1153 Bordeaux Dr #199
Sunnyvale, CA 94089

Horizon Solar Systems
Horizon Solar Systems is one of the most experienced solar installers in San Diego County. In business since 1984, we have installed and serviced over 17,000 solar water heating, solar pool heating and solar electric systems.
760.744.1001
120 North Pacific Street - Suite G7
San Marcos, CA 92069

Sky Power Systems
Solar power for the San Francisco and the East Bay area. We serve the counties of Alameda, Contra Costa, Marin, San Mateo, Santa Clara, Solano, and San Joaquin.
888-417-6527
2303 Camion Ramon #170
San Ramon, CA, 94583

Solarponics Energy Systems
Solarponics is one of CA's Central Coast's alternative energy pioneers. Helping residences achieve energy independence for over 30 years Solarponics provides solar products for San Luis Obispo County and nearby areas.
(805) 466-5595
4700 El Camino Real
Atascadero, CA 93422

Solartrope
Whole sale solar equipment for solar pool heating and solar water heating. Heating swimming pools is today the largest use of solar energy in the world. There are good reasons for this: Savings, Reliability and Protection of the Environment.
1-800-515-1617
739 West Taft Ave.
Orange, CA 92865

ClearDome Solar Thermal
ClearDome Solar Thermal offers unique solar and renewable energy products that are an affordable and efficient way to reduce high energy cost for residences and businesses alike. The fuel source for our products is the sun - free and pure.
619-990-7977

SolectricPower Inc.
SolectricPower specializes in solar panel installation, solar financing, tax credits, and selling renewable energy on the grid.

SunPower Corporation
The Time for Solar is nNow. There has never been a better time to go solar and maximize your energy savings while reducing greenhouse gases.
Corporate Headquarters
(408) 240-5500
3939 N. 1st Street
San Jose, CA 95134

SunTechnics Energy Systems
SunTechnics Energy Systems USA - A full-service solar energy solution company. High-quality, tailor-made, professionally installed, turnkey PV and thermal solutions.
1-888-786-8321
U.S. CORPORATE HEADQUARTERS
SunTechnics Energy Systems, Inc.
660 J Street, Suite 270
Sacramento, CA 96007

Akeena Solar
The Nation’s Leading Solar Power Installer. We Make Solar Power Easy. Servicing residential and commercial properties.

408-402-9400
Corporate Office
16005 Los Gatos Blvd.
Los Gatos, CA 95032

Natural Energy USA
Licensed in Arizona, California and Nevada, Natural Energy USA specializes in commercial, residential and specialty solar energy applications. Natural Energy is the oldest and largest solar company in the USA - founded in 1977.
760-743-6400
Main Office
147 South Vinewood St.
Escondido, CA 92029

Alter Systems, LLC
Request a FREE Site Evaluation Alter Systems, LLC now offers FREE site evaluations for electric solar installations within 80-mile radius from Berkeley, California.
866-568-5579
2313 4th Street
Berkeley, CA 94710

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