
- Max. panel efficiency
- Varies
- Panel warranty
- 30 years
- Payment options
- Cash, loan
- Year founded
- 2010
Our top solar company picks for Fremont
To pick the best solar companies in Fremont, we compared popular California solar companies on ratings and reviews, equipment options, warranty terms and other factors. Our picks may be Authorized Partners that compensate us — this does not affect our evaluations but may impact the order in which companies appear. Read the full methodology for all the details on how ConsumerAffairs makes solar company recommendations.
Company | Customer rating | Our pick for | Pro install | Max. panel efficiency | Panel warranty | NABCEP certified | Payment options | Year founded | |
---|---|---|---|---|---|---|---|---|---|
![]() | 4.0 | Top overall | Varies | 30 years | Cash, loan | 2010 | Learn more | ||
![]() | 4.1 | Solar leases | 22% | Varies | Cash, loan, lease | 2007 | Get Started | ||
![]() | 5.0 | Local experience | Varies | 25 years | Cash, loan, lease | 1976 | Learn more |
Solar can be a big investment. Our goal is to highlight companies that are best equipped to meet most Fremontians’ energy needs.
The ConsumerAffairs Research Team took a data-driven approach, informed by expert editors and considering the Mediterranean-type climate, to choose the best solar companies in Fremont, California, based on the following key features and respective weightings:
» MORE: Full methodology
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Read Fremont solar company reviews | ||||||
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Sunrun offers free energy consultations in 20 states. 15 years of experience. Sells and leases customized residential solar energy systems. Solar advisors offer one-on-one consultants to guide you through the details. | ![]() | Get Started Call Center Open (844) 321-6938 | ||||
Solar panel manufacturing and installation services. Proprietary anti-soiling, self-cooling technology. Battery backup and electric vehicle charging station solutions. 30-year panel warranty. Serves the Bay Area. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Tailored solar solutions for residential, commercial and nonprofit usage. Uses NABCEP-certified installers. Extensive financing options. 24/7 customer service chat. Only available in Northern California. Long repayment terms. | ![]() | |||||
Residential and commercial solar energy system installation, EV charging, roofing, battery backup and storage for parts of California, Colorado and North Carolina. 25-year parts and labor warranties. Free quotes available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Roofing and solar in the Bay Area since 1996. Offers financing with 10-year terms. Sells Sunpower, SPAN, GAF, IB and Enphase products. Licensed as both a C10 electrical and C39 roofing contractor. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Specializes in commercial and residential solar installation. 25-year manufacturer's warranties, 10-year warranties for commercial PV projects and 15-year warranties for residential PV projects. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar installations. Serves 54 cities across California. Installations include 25-year workmanship warranties. Some customers eligible for free, one-time roof replacement. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Omaha-based solar installer serving parts of Iowa and Nebraska. Provides residential, commercial, agricultural and municipal solar energy system installation services. Also offers solar repair services. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Commercial and residential solar installation plus radiant heating, geothermal units, HVAC, maintenance and indoor air quality improvements across California’s Bay Area. System components from Mitsubishi Electric. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Offers full-service solar installations that include system design, engineering, permitting, installation and off-site monitoring in parts of Northern California. Routine solar cleaning and maintenance services available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Specializes in grid-tied residential and commercial solar solutions. Offers installations and products from brands like Tesla and SunPower. Covers several cities in California, including San Jose and San Francisco. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
A residential, commercial and community solar installer that serves parts of California and New York State. System warranties include 25 years on power production, parts and labor. Offers financing, including PPAs. | ![]() | Chat with a ConsumerAffairs decision guide |
ConsumerAffairs writers primarily rely on government data, industry experts and original research from reputable publications to inform their work. Specific sources for this article include: