
- Max. panel efficiency
- 20.9%
- Panel warranty
- 25 years
- Payment options
- Cash, loan
- Year founded
- 2016
Our top solar company picks for Sunnyvale
To pick the best solar companies in Sunnyvale, 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 | |
---|---|---|---|---|---|---|---|---|---|
![]() | 4.7 | Top overall | 20.9% | 25 years | Cash, loan | 2016 | Learn more | ||
![]() | 5.0 | Great warranty | Varies | 40 years | Cash, loan, lease | 1974 | Learn More | ||
![]() | 4.1 | Solar leases | 22% | Varies | Cash, loan, lease | 2007 | Get Started |
Solar can be a big investment. Our goal is to highlight companies best equipped to meet most Sunnyvale residents’ 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 Sunnyvale, California, based on the following key features and respective weightings:
» MORE: Full methodology
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Read Sunnyvale solar company reviews | ||||||
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Specializes in solar panels and roofing solutions. Online estimate. Installs solar panels, batteries and EV charging stations. Shingle, flat and tile roofing services. 3D home visualizer. 40-year workmanship warranty. | ![]() | Learn More Call Center Open (562) 340-7978 | ||||
Solar panel dealer with partner installers. Full-service and DIY installs. Available across the continental U.S. 25-year workmanship and equipment warranty. Transparent and flat pricing online. Financing options available. | ![]() | |||||
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 | ||||
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 panel installer servicing parts of Texas. Offers several home improvement services including remodeling, roofing, demolition and HVAC. Installs pools, cabinets and gutters. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential solar and EV charging station installations throughout California. Components from Enphase Energy, Hyundai Energy Solutions, Panasonic, REC Group and SolarEdge. 25 year warranty on solar products. | ![]() | 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 | ||||
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 | ||||
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: