Tesla's Powerwall promised to solve one of solar energy's biggest problems, storing power for when the sun isn't shining.

New £199-a-month Tesla energy bundle combines solar panels and the latest Powerwall home battery as the brand looks to expand into the UK energy market ...

Tesla says the Powerwall 3 is "designed to accelerate the transition to sustainable energy." While both designs aim to provide a simple installation process and solar panel system compatibility, the ...

(WHTM) — Tesla has recalled thousands of its at-home battery power systems called ‘Powerwall’ due to fire and burn hazards. According to the U.S. Consumer Product Safety Commission (CPSC), Tesla has ...

Instead of sitting idle most of the year, a battery could become an income-producing asset.

A recent EnergySage report found that a Tesla Powerwall could power an entire home for just over 11 hours. In the case of a power outage, this battery could keep the lights on temporarily as you ...

It may not have the brand recognition of a Tesla Powerwall, but this whole-home battery backup competitor costs half the ...

NEW YORK (AP) — Elon Musk, the star CEO of the electric car company Tesla Motors and the rocket company SpaceX, staged an elaborate event last month to unveil a new product. Not a sleek new luxury car ...

New data from EnergySage shows that home solar buyers are increasingly asking for Tesla Powerwall alternatives as the brand damage extends to Tesla’s energy business. Tesla has long been the brand ...

Tesla CEO Elon Musk announced earlier this year that the company was already working on second generation Powerwall, Tesla’s home battery pack. He made the following comment during an exclusive event ...

A new year brings new opportunities for energy innovation. As electricity output from clean energy sources has steadily increased in the last few years, companies have considered the value these ...