announced it has released a portable battery bank, enabling users to back up their appliances during outages or carry power to off-grid locations. It is available to customers in the U.S. The new ...

Going off the grid is great until you realize ... Portable power banks have come a long way in just a few years thanks to the battery cell development powering modern electric cars.

US-based Dragonfly Energy has launched this week a new 12 V lithium battery for applications in PV systems and off-grid environments ... battery and full battery bank performance in real ...

Vistra’s flagship energy-storage project in California turned into a towering inferno, forcing evacuations and raising fresh ...