Cobalt Power Systems
Bay Area solar pioneer since 2003 with 4,000+ installations and first SunPower Elite Dealer in the country
23+
Years in Business
4,000+
Projects Completed
101
Customer Reviews
50 mi
Service Area
11-50
Employees
SurgePV Score
About Cobalt Power Systems
Cobalt Power Systems is one of the longest-established solar installation companies in the San Francisco Bay Area, founded in 2003 by Mark Byington. Operating from a 10,000-square-foot office and warehouse at 2557 Wyandotte Street in Mountain View, the company serves San Francisco and the entire Bay Area with residential and commercial solar installations and battery storage. Cobalt Power was named the first SunPower Elite Dealer in the country.
The company has completed over 4,000 installations across more than 20 years of operation. Cobalt Power installs SunPower panels alongside Tesla Powerwall and Enphase battery storage systems. The company is BBB-accredited since 2010 and holds a BuildZoom score of 119, ranking in the top 1% of California licensed contractors. Cobalt Power handles system design, permitting, installation, and activation.
On Yelp, Cobalt Power Systems holds a high rating from 101 reviews, and on Birdeye the company has a 5-star rating with 12 reviews. Customers praise the company’s expertise, reliability, and long-term commitment to service. The company operates from its Mountain View headquarters and serves San Francisco, the Peninsula, and the South Bay.
Service Area
Cobalt Power Systems serves the following areas within a 50-mile radius:
Contact Information
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Services Offered
Certifications & Accreditations
Partner Manufacturers
Panels
Inverters
Batteries
Warranty Coverage
25 years
25 years
10 years
What to Expect: Solar Installation Process
Initial Consultation
Free site survey and system design
Quote & Design
Detailed proposal with costs and savings
Installation
Panels, inverter, and wiring (1-3 days)
Inspection
City inspection and utility interconnection approval
Go Live
Utility grants PTO, system goes live
Customer Reviews
4.8
101 reviews
Steve C.
Cobalt Power installed our SunPower system and the quality was outstanding. Mark and his team are true professionals with decades of experience.
Janet L.
We chose Cobalt for their long track record and SunPower Elite Dealer status. The installation was seamless and the system is performing above projections.
Ryan M.
Excellent experience from start to finish. Cobalt handled all the PG&E paperwork and permitting. Highly recommend for anyone in the Bay Area.
Frequently Asked Questions About Cobalt Power Systems
What services does Cobalt Power Systems offer?
Cobalt Power Systems offers Solar Installation, Battery Storage, Maintenance, Monitoring.
Is Cobalt Power Systems NABCEP certified?
Cobalt Power Systems holds the following certifications: BBB Accredited, SunPower Elite Dealer, CSLB Licensed. Contact them directly for the latest accreditation details.
What areas does Cobalt Power Systems serve?
Cobalt Power Systems serves San Francisco, Mountain View, Palo Alto, San Mateo, Redwood City, Daly City, Oakland. They are based in San Francisco with a service radius of 80 km.
What warranty does Cobalt Power Systems offer?
Cobalt Power Systems offers 25-year panel warranty, 25-year inverter warranty, and 10-year installation/workmanship warranty.
How are Cobalt Power Systems's customer reviews?
Cobalt Power Systems has a 4.8/5 rating based on 101 customer reviews. Customers consistently rate them highly.
How long has Cobalt Power Systems been in business?
Cobalt Power Systems was founded in 2003 and has been in business for 23 years. They are one of the more experienced solar installers in their area.
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