A Tesla residential battery being installed in a home Those batteries start at about $13,000, though California's Pacific Gas and Electric Co. ( PCG ) offers customers a 50% rebate.

Tesla announced its backup battery tech long ago, in 2015, explicitly intending for the product to work in tandem with solar panels. However, the standalone device is available in other areas ...

The acquisition of thousands of batteries and solar panels in South Australia takes AGL closer to its growth target in ...

Now’s a great time to get smart about home energy solutions. Energy expert spotlights the rivals challenging Tesla's home ...

Your home battery away from home. The coolest thing about the Delta Pro Ultra is that it can do something no Tesla Powerwall or Powerwall lookalike can: leave the house.

Capacity and modularity. All three Tesla batteries have a 13.5 kilowatt-hour energy capacity, a good size for a home battery backup. Depending on how much of your home you want to supply power to ...

You've likely heard about a rule that you shouldn't charge some batteries beyond 80%, and that includes Tesla batteries, but ...

Elon Musk once claimed Tesla was developing a battery that could last over a million miles—and now, it looks like that claim ...

Love it or hate it, Tesla is quite the disruptor. Within its first year on the market, the Powerwall 3 battery energy storage system outsold longtime leader Enphase—the first company to do so in ...