Clean Solar | Best Solar Companies in San Jose, California

Updated April 12, 2025

1 888-551-7652  •  1445 Koll Cir, San Jose, CA 95112
Clean Solar is the fastest-growing residential solar installation company in the Bay Area, offering custom solar solutions with $0 down financing options.
4.5
59 Reviews
★★★★★
Google Rating
Badge 1 Badge 2 Badge 3
Image data © 2025 Google
Clean Solar, solar installation company located in San Jose, 95112 area (Image from Google)
Clean Solar, solar installation company located in San Jose, 95112 area (Image from Google)
Clean Solar, solar installation company located in San Jose, 95112 area (Image from Google)

About Clean Solar

  • Clean Solar is the Bay Area's leading residential and commercial solar installation company. It offers comprehensive, custom solar solutions to meet specific electricity needs. The company dispels the myth that solar is expensive by providing cutting-edge financing options, including $0 down and PACE. Clean Solar is top-rated on review sites like Yelp, Angie’s List, and Diamond Certified and has received numerous awards as the Best Bay Area Solar Installer. The company views giving back to the community as an integral part of its business model and actively makes a difference by donating $150 to charitable causes for every installation made in the name of the customer purchasing solar. Clean Solar is certified as a B Corporation, earning an overall B Impact Score of 81.1, with a strong focus on community engagement, environmental management, and sustainable practices.

    • Residential Solar Panel Installation: Custom solar solutions to meet specific electricity needs
    • Battery Storage Installation: Solar batteries to increase household energy efficiency
    • Tesla Powerwall Installation: Installation and setup of Tesla Powerwall 3
    • Solar Panel Monitoring: Systems to observe solar panel performance
    • Roof Installation: Quality roof installations through Clean Roofing division
    • Solar System Design: Custom design services for optimal system performance
    • Solar Inverter Installation: Installation of premium inverters for all solar systems
    • Non-Exporting Systems: Systems that allow adding solar panels while keeping NEM status
    • Solar System Maintenance: Maintenance services for existing solar systems
    • Tesla Solar Roofing Installation: Installation of Tesla's integrated solar roofing products

    • Solar Panels: Premium quality residential solar panels
    • Tesla Powerwall 3: Home battery storage system
    • SolarEdge Energy Bank 10: Battery storage system
    • Solar Inverters: Premium inverters for solar systems
    • Solar Monitoring Systems: Technology to track solar system performance
    • Tesla Solar Roofing: Integrated solar roof tiles
    • Non-Exporting Systems: Systems that prevent solar energy export to grid
    • Battery Storage with Non-Exporting Systems: Combined battery and non-exporting technology

    • Residential Production Guarantee: Guarantees specific production levels for residential systems
    • 25-Year Relationship Promise: Implied by customer review mentioning "when you pick a solar company, you have a relationship for the next 25 years"

    • B Corp Certification: Certified as a B Corporation
    • Top Rated Solar Installer in the Bay Area: Recognized as leading installer in region
    • Award Winning Solar, Battery, and Roofing Company

    • Tesla: Partnership for Powerwall 3 and Solar Roofing products
    • SolarEdge: Partnership for Energy Bank 10 and inverters
    • PG&E: Works with PG&E for grid connections

    • $250 Referral Program: Offers $250 for customer referrals
    • Corporate Partnership Program: Special program for corporate partnerships

  • Phone
    1 888-551-7652

    Address
    1445 Koll Cir, San Jose, CA 95112

    Business Hours

    Monday: 9AM-5PM

    Tuesday: 9AM-5PM

    Wednesday: 9AM-5PM

    Thursday: 9AM-5PM

    Friday: 9AM-5PM

    Saturday: Closed

    Sunday: Closed

Reasons Why You Should Work With Clean Solar

  • Fastest-Growing Residential Solar Installation Company in the Bay Area
  • Customized Solar Solutions: Tailored to meet specific electricity needs
  • Premium Products: Only installs premium inverters and high-quality equipment
  • $0 Down Financing Options: Makes solar accessible without upfront costs
  • Excellent Customer Service: Highlighted in numerous customer testimonials
  • Professional Installation Teams: Repeatedly praised in customer reviews
  • Problem-Solving Attitude: Noted by customers for tackling complicated installations
  • Comprehensive Support: Handles all permitting, paperwork, and utility coordination
  • No Pressure Sales Approach: Commended by customers for honest, no-pressure consultations
  • Long-Term Relationship Focus: Positions itself as a 25-year partner in solar energy

Customer Reviews for Clean Solar

Ratings & Reviews

Read all of Clean Solar's Google reviews here 

  • Latest Review

    ★★★★★

    We've had an amazing experience with Clean Solar. And the only reason I haven't posted a photo is that the install was so good, you can barely see our solar panels! (big thanks to the Zeus crew for the amazing install).
    Jonathan Grover

  • ★★★★★

    I've installed both solar and Tesla home batteries with Clean Solar and couldn't have been happier with the quality of the install and the professionalism of everyone at the company.
    Davis Fields

  • ★★★★★

    We interview 6 companies and chose Clean Solar because they were willing to install critter guard and extra outlets w/o using a third party. Glad we did. Installers were very professional & they returned to fix some minor issues w/o fuss. Got a call from Charlie a couple of weeks afterwards. He just wanted to ask if we were happy with the installation & if we had any questions. That’s great service especially since the check already cleared.
    Bob Yee

  • ★★★★★

    We were interested in installing solar to control the cost of our electric bill and realized we needed a new roof also, so we called Randy to kill two birds with one stone! Our goal was to outfit a system that would meet all of our home electricity needs plus our electric car. The solar system has been perfect and it's exciting that we have taken the power back from PG&E! The roofing installation team was also fantastic and did a quick and professional job. The coordination between the roofing and solar teams was nice because one rolled into the other and avoided any delays.
    Patrick Frawley Iv

  • ★★★★★

    We installed a new roof, solar panels and a Powerwall this September. We have been very pleased with Clean Solar in system design, installation and support. We are in an HOA too. They made approval from the HOA, the city and PG&E smooth and simple. The backup feature of the system already worked to give us power during a 6 hour power outage in October too. We also like the fact that Clean Solar is a Certified B Corporation and has made a charity donation to Second Harvest after our project.
    Nadine Carlton

  • Have experience with Clean Solar?

    Write a review here ! 

Get in touch with Clean Solar in San Jose today!

Address: 1445 Koll Cir, San Jose, CA 95112

Phone: 1 888-551-7652

Hours:

Monday: 9AM-5PM

Tuesday: 9AM-5PM

Wednesday: 9AM-5PM

Thursday: 9AM-5PM

Friday: 9AM-5PM

Saturday: Closed

Sunday: Closed

Best Solar Companies in San Jose, California

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