Cobalt Power Systems
23+ yrs
Experience
4000+
Projects
101 reviews
4.7 avg rating
80 km
Service radius
11-50
Employees
SurgePV Score
About Cobalt Power Systems
SunPower Elite Dealer and Tesla Certified installer since 2003, with 4,000+ installations and 20+ years of experience
San Jose, California 94043
San Jose, California 94043
Services Offered
Certifications
Partner Manufacturers
Panels
Inverters
Batteries
Warranty Coverage
25yr
Panel Warranty
25yr
Inverter Warranty
10yr
Installation Warranty
Installation Process
Initial Consultation
Free site assessment and energy needs analysis
System Design
Custom solar design tailored to your property and budget
Permitting & Approval
All paperwork and utility interconnection handled
Installation
Professional installation by certified technicians
Commissioning & Handover
System testing, monitoring setup, and warranty registration
Service Areas
Customer Reviews
View all 101 reviews →101 reviews
Cobalt Power Systems installed a 10 kW Maxeon system with a Tesla Powerwall. The team was incredibly professional and the system has been flawless. Over 20 years of experience really shows.
We went with Cobalt because of their SunPower Elite status and Tesla Powerwall certification. The installation was smooth, the panels look great, and we have not paid an electric bill since.
Experienced and reliable company. The Maxeon panels are top quality and the Enphase monitoring is excellent. Installation took three days for our larger commercial system but everything went well.
Frequently Asked Questions
How do I get a quote from Cobalt Power Systems?
You can request a free quote by filling out the form on this page or contacting Cobalt Power Systems directly via phone or email. Most installers provide a free initial consultation and site assessment.
What areas does Cobalt Power Systems serve?
Cobalt Power Systems is based in San Jose and serves within a 80 km radius. Check the Service Areas section above for a complete list of locations.
What certifications does Cobalt Power Systems hold?
Cobalt Power Systems holds the following certifications: SunPower Elite Dealer, SunPower Commercial Dealer, Tesla Powerwall Certified, CSLB Licensed, BBB Accredited. These certifications ensure compliance with industry standards and local regulations.
What warranty does Cobalt Power Systems offer?
Cobalt Power Systems offers 25-year panel warranty, 10-year installation workmanship warranty. Specific terms may vary by product and project.
How long does installation take?
Most residential solar installations are completed within 1-3 days after permits are approved. The full timeline from consultation to activation typically ranges from 4-12 weeks depending on local permitting and utility interconnection processes.
Does Cobalt Power Systems handle permits and paperwork?
Yes, most solar installers including Cobalt Power Systems handle all necessary permits, utility interconnection applications, and incentive paperwork as part of their service. Confirm specific details during your consultation.
Contact Information
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