Several companies have tried and failed to create a battery swapping system for EVs, and the latest is now going bankrupt.
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Forget the big light – our interiors expert tested the best portable lamps for cable-free ambience
Cordless lamps easily light up corners of your home – but is the battery life good and are they bright enough? We found out ...
California alleges that the Department of Transportation and the Federal Highway Administration are refusing to fund grants ...
Battery storage costs have fallen to $65/MWh, making solar plus storage economically viable for reliable, dispatchable clean ...
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