this post was submitted on 25 May 2024
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263
EcoFlow’s $200 PowerStream is so clever, you might buy a $4,000 solar generator (www.theverge.com)
submitted 5 months ago by [email protected] to c/[email protected]
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Title reads like at ad, but this is a new way to reach energy independence. I actually have a small EcoFlow device and it’s pretty good for the price.

I hope this tech can be made available in the US soon.

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[–] [email protected] 6 points 5 months ago* (last edited 5 months ago)

Your grandfather's extra outlet for the alternate feed was the other half of a switch that flipped over when the mains power died. It shuts off the power connection to the house by flipping over and ensures no power goes back over the line, among other things. We have these - albeit the size of a washing machine - in really big datacenters.