Top
Cobalt Power Systems Inc Cobalt Power Systems Inc
Serving the Bay Area 650-817-7791

Testimonials

  • *Indicates required field
    What a great experience
    “He guided us through every step with his team to make sure we were well taken care of.”
    - Silphy
    What a great experience
    "

    We have been thinking to install solar for sometime, but didn't do it concerning it's validation and issues along with roof maintenences. Our house was having a new roof late last year. We start shopping for solar, talked to number of people and we chose Cobalt because Jisang and the solar plan he presented to us. He is very professional, easy to reach and come to site to inpect before putting the plan together. Then he guide us through everysteps with his team to make sure we are well taken cared. From signing up to completely installed and functional, his team is there to handle everything. What a great experience we had and definitely recommend them wholeheartedly.

    "
    - Silphy
    They left out no details in their plans!
    “We're very happy with the design (can't see from the front of the house) and more importantly the energy being saved.”
    - Suzzy
    They left out no details in their plans!
    "

    We interviewed several companies but none of them would consider solar panels for our house because we had wood shake shingles. I'm SO glad Cobalt had the right team in place to make sure we could do solar panels on our roof. They were professional, delivered what they promised and never was there a time when I emailed/contacted the team and they didn't get back to me in less than a day. After working with a lot of contractors over the past year, I can say that Cobalt was the best to work with. They left out no details in their plans! We're very happy with the design (can't see from the front of the house) and more importantly the energy being saved.

    "
    - Suzzy
    Excellent company.
    “We have worked with Cobalt Power Systems for over 10 years.”
    - Jack
    Excellent company.
    "

    They installed our original system and have given us excellent service. We recently contracted for a replacement system from Cobalt due to damage from a house fire. Cobalt continues to be helpful, professional and responsive. Excellent company.

    "
    - Jack
    Cobalt was among the most professional team that we have used
    “From the moment Drew put together a proposal through the professional installation/ QA / Handover to the homeowners I can honestly say that Cobalt was among the most professional team that we have used. The communication was top notch and the predictability of the dates was excellent. I can't recommend them enough.”
    - Ed K.
    Cobalt was reliable, effective, and knew how to get things done.
    “When I began looking into solar, it soon became apparent that I needed some help due to the complexity of this type of investment, as well as with the various tax incentives available to solar PV customers. Luckily, I was referred to Drew Johnson at Cobalt who helped immensely with this tedious and initially confusing decision. Drew not only helped in the initial decision process, but was involved throughout the entire engagement which provided me with great peace of mind. The installation went exactly as forecast and my Cobalt Project Manager Vince even helped to arrange some additional electrical work needed for my new high speed PEV charger. Cobalt was reliable, effective, and knew how to get things done. They made this a very simple and satisfying experience and we now enjoy the free power from our new PV solar panels every day”
    - Gil
    With Cobalt, I had a lot of confidence from the start.
    “I am pretty particular with any service being done to my home. Yet, with Cobalt, I had a lot of confidence from the start. I was walked through all aspects of the work: rates, analysis, shading and tree factors - anything that had to do with my new system. The company as a whole was always responsive to my questions and requests. And even more, each Cobalt member was polite and friendly, as well as professional. The installers even made sure to check in on the dog, too! And as far as my PV system goes, well, it looks great. I would recommend Cobalt to anyone.”
    - Evan
1 / 4