Residential Battery Storage in Los Angeles

A home battery stores electricity from your solar panels or the utility grid so you can use it later. Depending on how the system is designed, it can power your home during an outage, after sunset, or when grid electricity costs more.

On SCE, a battery usually adds more value than on LADWP. SCE's Solar Billing Plan pays small hourly credits for exported solar, so storing midday solar for the 4 to 9 p.m. peak saves more. LADWP still offers net metering, so there a battery is mainly about backup power during outages. There is no federal tax credit for home batteries installed after 2025.

Yes. Many home batteries can charge from the grid, provide backup power, and shift your energy use away from higher-rate hours. You need solar if you want to recharge the battery during an extended outage.

Whole-home backup connects most or all of your household circuits to the battery system. Essential-load backup covers selected circuits, such as your refrigerator, lights, internet, and important outlets. Even with whole-home backup, you may not be able to run every appliance at once or keep them running indefinitely.

Enough to run the circuits you choose for as long as you want backup to last, which also depends on whether solar can recharge the batteries. We look at your electricity use, essential circuits, large appliances, and outage priorities before recommending a system size.

It depends on what you run: a refrigerator, lights, and internet can run much longer than air conditioning, electric cooking, or EV charging. Runtime comes down to the battery's usable capacity and how much electricity your home is using. Your system plan should show a realistic runtime for the circuits and appliances you choose.

It can, if the battery system handles the appliance's normal power use and the brief surge that happens when a motor starts. Air conditioners, pumps, dryers, ranges, and water heaters need to be evaluated individually during system design.

Yes, if your solar panels, battery, inverter, and backup controls are designed to work together while your home is disconnected from the grid. A standard grid-tied solar system without compatible backup equipment normally shuts down during an outage.

Usually. Compatibility depends on your solar inverter, electrical setup, backup controls, available space, and battery design. We inspect your existing equipment before recommending an AC-coupled, DC-coupled, or manufacturer-specific system.

Often, yes. Many home battery systems can expand, but the options depend on the battery model, inverter and gateway capacity, available wall space, and whether different battery generations can work together. We account for likely future needs during the first design so you know what expansion will require.

Compare the warranty term, cycle or energy-throughput limits, and the guaranteed remaining capacity at the end of coverage. Check who pays for diagnosis, shipping, removal, reinstallation, and permits if the battery fails. The longest warranty is not always the most complete one.