New Atlas January 22, 2021
To get off the grid with home solar, you need to be able to generate energy when the Sun’s out, and store it for when it’s not. Normally, people do this with lithium battery systems – Tesla’s Powerwall 2 is an example. But Australian company Lavo has built a rather spunky (if chunky) cabinet that can sit on the side of your house and store your excess energy as hydrogen.
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