The Delta Pro Ultra is EcoFlow's most powerful entry in the whole-home battery market, which is growing more competitive despite years of dominance by a few players, namely the Tesla Powerwall.

High energy bills and new tax incentives have more people turning to solar power for their homes. With a 30% federal tax credit and other local perks, installing a residential solar system has never ...

Tesla is opening up Powerwall home battery sales, nearly two years after limiting them because its supply was “too low.” Tesla announced its backup battery tech long ago, in 2015, explicitly ...

Tesla's Powerwall 3 is now available in power-poor Puerto Rico, according to a post on the social media site X, formerly ...

Cunningham installed the Tesla battery late last year to pair with his solar panels as part of a pilot program run by the California Public Utilities Commission to test home battery performance.

Tesla Inc. TSLA will allow Cybertruck customers who also have the company’s powerful home battery called Powerwall to power their homes with both in case of an outage starting in 2025 ...

It's not just Tesla cars that Elon's politics are hurting, the Tesla Powerwall brand is also controversial. Here are some ...