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Battery Storage

Tesla Powerwall. Power, day or night.

As a Tesla-certified installer serving Southern California, ACS pairs your solar with Powerwall so you store the energy you make and use it whenever you need it — including when the grid goes down.

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Why Add Storage

One battery, three big wins.

Solar makes power during the day. A battery lets you keep it — for the evening, for peak-rate hours, and for the next outage.

  • Automatic backup power during outages
  • Store cheap daytime solar, use it at peak rates
  • Storm Watch tops off before severe weather
  • Scale up by stacking multiple Powerwall units
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9:41
PowerwallLIVE
87%Charged
Solar5.2 kW
Home2.1 kW
Grid0.0 kW
Home Charts Energy Account
Always In Control

Manage everything from the Tesla app.

Watch your production, home usage and battery charge live from your phone — anytime, anywhere. Set backup reserves, see your savings, and get alerts before storms.

  • Real-time solar production & battery status
  • Set your own backup reserve for outages
  • Full transparency into your savings over time
Warranty & Peace of Mind

Covered for the long haul — by a company that lasts

A battery warranty is only as good as the installer who honors it. ACS has serviced Southern California energy systems since 1983.

10-Year Battery Warranty

Standard manufacturer coverage on Tesla Powerwall and Enphase storage, including retained-capacity guarantees.

Inverter & Equipment

Coverage on the inverter and balance-of-system components that run your storage.

Workmanship Warranty

We stand behind the install — the wiring, mounting and integration with your panels and panel box.

40+ Years, Still Here

The local team that installs your battery will still be here to service it. CSLB #508902.

Never lose power again.

Add Tesla Powerwall to your solar design and keep your home running through any outage.

Get a Solar + Battery Estimate Call (661) 945-4545