Areas We Serve
Reliable Solar Design and Installation Across the Bay Area
Here at Cobalt Power Systems Inc., our team is proud to provide expert solar design and installation services in the San Francisco Bay Area and beyond. We are passionate about providing our customers with top-quality solar services that they can rely on for decades to come.
Our highly skilled technicians work with both residential and commercial customers throughout the area, including the cities of:
- San Jose
- Sunnyvale
- Pleasanton
- Menlo Park
- Los Altos
- Saratoga
- Dublin
- Los Gatos
- Hillsborough
- Los Altos Hills
- Atherton
- San Mateo
- Oakland
- Walnut Creek
- Concord
- Cupertino
- Livermore
- Palo Alto
- Mountain View
- Santa Cruz
- Pescadero
- Morgan Hill
- Gilroy
- Fremont
- Monte Sereno
- Milpitas
- Redwood City
- and surrounding areas
Smart, Sustainable Living Backed by Cobalt Power
A Berkshire Hathaway or Intero home, equipped with a Cobalt Power System, delivers tangible benefits that last for decades.
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Future-Ready, High-Performance SystemsOur custom solar, battery, and demand solutions are built to last—maximizing resilience, savings, and value.
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Seamless Delivery, Start to FinishWe handle every step in-house - from design to installation to service - for a smooth, stress-free experience.
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Client-Focused. Quality-Driven. Proven.
We earn five-star ratings and lasting partnerships by putting your goals and project success first.
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Trusted Experts in Solar & StorageWith 4,000+ installations and 20+ years of experience, we deliver complex energy systems with precision and care.
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Excellent company. Jack
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"The workmanship was excellent as well.” Bert Emerald Hills
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"Cobalt delivered the best contractor service I have ever experienced." Ken Hillsborough
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"They were very thorough about everything." Claire Los Altos
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"An easy recommendation to anyone." Tom Menlo Park
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The experience was very pleasant; the Cobalt team was very knowledgeable and informative. Anders San Jose
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They left out no details in their plans! Suzzy
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Cobalt was reliable, effective, and knew how to get things done. Gil San Jose, CA
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The system works great, the installation was very professional Brian Los Altos Hills