Guide · 2026
Best battery installers in California (2026)
Battery installers in California, ranked by how complete and current their public information is: services, address, phone, hours, and a live website. 33 battery installers are listed statewide; these 10 publish the most detail. Order is not a quality rating, and no business pays for its rank.
- 1
American Array Solar
Enphase-certified installer in Livermore, CA offering residential solar paired with battery storage. Its own site also lists Tesla Powerwall batteries. Works on both residential and commercial projects. Founded 2010.
- Listed under Tesla Powerwall Installers, Enphase Installers, Solar + Storage Installers
- 6 services listed, including residential solar installation, home battery storage installation, commercial solar and storage
- Street address published (2021 Las Positas Court Suite 129)
- Phone number published
- 2
Clean Power Group
Enphase-certified installer in North Hills, CA offering residential solar paired with battery storage. Works on both residential and commercial projects. Founded 2008.
- Listed under Whole-Home Backup Specialists, Enphase Installers, Solar + Storage Installers
- 6 services listed, including residential solar installation, home battery storage installation, commercial solar and storage
- Street address published (9674, Saloma Avenue)
- Phone number published
- 3
Alltech Solar, Inc.
Enphase-certified installer in San Diego, CA offering residential solar paired with battery storage. Its own site also lists SolarEdge, sonnen batteries. Works on both residential and commercial projects. Founded 1995.
- Listed under Off-Grid Specialists, Enphase Installers, Solar + Storage Installers
- 5 services listed, including residential solar installation, home battery storage installation, commercial solar and storage
- Street address published (4079 Governor Dr., #307)
- Phone number published
- 4
AWS Solar
Enphase-certified installer in Sun Valley, CA offering residential solar paired with battery storage. Its own site also lists Tesla Powerwall batteries. Works on both residential and commercial projects. Founded 2007.
- Listed under Whole-Home Backup Specialists, Tesla Powerwall Installers, Enphase Installers
- 5 services listed, including residential solar installation, home battery storage installation, commercial solar and storage
- Street address published (11750 Roscoe Blvd Ste 7)
- Phone number published
- 5
Baker Electric Home Energy
Enphase-certified installer in Escondido, CA offering residential solar paired with battery storage. Its own site also lists Generac PWRcell batteries. Works on both residential and commercial projects. Founded 1950.
- Listed under Whole-Home Backup Specialists, Enphase Installers, Solar + Storage Installers
- 5 services listed, including residential solar installation, home battery storage installation, commercial solar and storage
- Street address published (1298, Pacific Oaks Place)
- Phone number published
- 6
Clear Solar Solutions, Inc.
Enphase-certified installer in Turlock, CA offering residential solar paired with battery storage. Its own site also lists Generac PWRcell batteries. Works on both residential and commercial projects. Founded 2015.
- Listed under Solar + Storage Installers, Enphase Installers
- 5 services listed, including residential solar installation, home battery storage installation, commercial solar and storage
- Street address published (2200 Maryann Drive)
- Phone number published
- 7
CMCO Electric & Solar
Enphase-certified installer in Loomis, CA offering residential solar paired with battery storage. Its own site also lists Tesla Powerwall, SolarEdge, Generac PWRcell batteries. Works on both residential and commercial projects. Founded 2000.
- Listed under Off-Grid Specialists, Tesla Powerwall Installers, Enphase Installers
- 5 services listed, including residential solar installation, home battery storage installation, commercial solar and storage
- Street address published (3883 Bluebird Lane)
- Phone number published
- 8
Coastal Solar - division of Coastal Constructors Inc.
Enphase-certified installer in Ventura, CA offering residential solar paired with battery storage. Its own site also lists Tesla Powerwall batteries. Works on both residential and commercial projects. Founded 1988.
- Listed under Tesla Powerwall Installers, Enphase Installers, Solar + Storage Installers
- 5 services listed, including residential solar installation, home battery storage installation, commercial solar and storage
- Street address published (4526 Telephone Road Suite 205)
- Phone number published
- 9
A1 Sun
Enphase-certified installer in Berkeley, CA offering residential solar paired with battery storage. Works on both residential and commercial projects. Founded 2007.
- Listed under Off-Grid Specialists, Enphase Installers, Solar + Storage Installers
- 5 services listed, including residential solar installation, home battery storage installation, commercial solar and storage
- Street address published (675, Cedar Street)
- Phone number published
- 10
Berger Solar Electric
Enphase-certified installer in Bishop, CA offering residential solar paired with battery storage. Works on both residential and commercial projects. Founded 1991.
- Listed under Off-Grid Specialists, Enphase Installers, Solar + Storage Installers
- 5 services listed, including residential solar installation, home battery storage installation, commercial solar and storage
- Street address published (462 Rose Street)
- Phone number published
At a glance
| # | Name | Location | Type | Phone | Website |
|---|---|---|---|---|---|
| 1 | American Array Solar | Livermore, CA | Tesla Powerwall Installers | (925) 453-6913 | americanarraysolar.com |
| 2 | Clean Power Group | North Hills, CA | Whole-Home Backup Specialists | (818) 741-8341 | cleanpowergroup.net |
| 3 | Alltech Solar, Inc. | San Diego, CA | Off-Grid Specialists | (858) 455-9292 | alltechsolarusa.com |
| 4 | AWS Solar | Sun Valley, CA | Whole-Home Backup Specialists | (818) 484-3264 | aws-solar.com |
| 5 | Baker Electric Home Energy | Escondido, CA | Whole-Home Backup Specialists | (877) 578-8080 | bakerhomeenergy.com |
| 6 | Clear Solar Solutions, Inc. | Turlock, CA | Solar + Storage Installers | (209) 850-9290 | clearsolarsolutions.com |
| 7 | CMCO Electric & Solar | Loomis, CA | Off-Grid Specialists | (916) 919-5823 | cmcoelectric.com |
| 8 | Coastal Solar - division of Coastal Constructors Inc. | Ventura, CA | Tesla Powerwall Installers | (805) 246-1330 | coastalsolarventura.com |
| 9 | A1 Sun | Berkeley, CA | Off-Grid Specialists | (510) 423-0531 | a1suninc.com |
| 10 | Berger Solar Electric | Bishop, CA | Off-Grid Specialists | (760) 914-0564 | bergersolarelectric.com |