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Cobalt Power Systems Inc Cobalt Power Systems Inc
Serving the Bay Area 650-817-7791
Service Areas Expert Solar Design & Installation Across Northern California

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
  • Los Gatos
  • Hillsborough
  • Los Altos Hills
  • Atherton
  • San Mateo
  • Oakland
  • Walnut Creek
  • Concord
  • Livermore
  • Palo Alto
  • Mountain View
  • Santa Cruz
  • Pescadero
  • Morgan Hill
  • Gilroy
  • Fremont
  • Monte Sereno
  • 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.
  • Future-Ready, High-Performance Systems
    Our custom solar, battery, and demand solutions are built to last—maximizing resilience, savings, and value.
  • Seamless Delivery, Start to Finish
    We handle every step in-house - from design to installation to service - for a smooth, stress-free experience.
  • Client-Focused. Quality-Driven. Proven.

    We earn five-star ratings and lasting partnerships by putting your goals and project success first.

  • Trusted Experts in Solar & Storage
    With 4,000+ installations and 20+ years of experience, we deliver complex energy systems with precision and care.
  • "They were incredibly competent, honest, and the job was of the highest quality."
    Lauren Livermore
  • The installation of panels on my roof was done very well.
    Max Burlingame
  • "We’ve had a great experience with Cobalt!"
    Joe Saratoga
  • Cobalt was reliable, effective, and knew how to get things done.
    Gil San Jose, CA
  • What a great experience
    Silphy
  • Stellar experience, from start to finish. Highest marks possible.
    E Milpitas
  • "Cobalt delivered the best contractor service I have ever experienced."
    Ken Hillsborough
  • With Cobalt, I had a lot of confidence from the start.
    Evan Atherton, CA
  • "They were professional and did a really clean install.”
    Erin & George San Jose

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