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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]

121 comments fedilink hide all child comments

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] 116 points 5 months ago (68 children)

Plug-in systems are built around a microinverter that feeds solar energy back into the home via a standard wall jack.

What the actual fuck?

The PowerStream has three proprietary ports: one that connects to your MC4 solar panels

Disqualified.

[–] [email protected] 12 points 5 months ago (12 children)

Plug-in systems are built around a microinverter that feeds solar energy back into the home via a standard wall jack.

What the actual fuck?

What's wrong with that? That's how basically any balcony solar system works.

[–] [email protected] 14 points 5 months ago (11 children)

The cables in your walls are designed for a certain maximum current before they start to heat up. This current is limited by your breaker.

Now if you introduce a plug in solar setup your current is limited by your maximum breaker capacity + whatever your solar setup can generate.

So if I'd use the specs from the article and apply it to a normal dutch home situation: 16A breaker, + 800W at 230V, which means ~3.5A = 19.5A max. which is probably still fine for short durations.

But now some genius doesn't read the fine print and hooks up 2 or 3 on the same circuit. There is no electrician that tells him that's dangerous because it's all self installed and he doesn't know any better. And all of a sudden you are up to 26.5A and you got glowing, smoking wires in your walls...

[–] [email protected] 8 points 5 months ago

But now some genius doesn’t read the fine print and hooks up 2 or 3 on the same circuit. There is no electrician that tells him that’s dangerous because it’s all self installed and he doesn’t know any better. And all of a sudden you are up to 26.5A and you got glowing, smoking wires in your walls…

Ok sure, that makes sense. This might actually be an issue.

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