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this post was submitted on 25 May 2024
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Technology
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These systems automatically turn themselves off during an outage.
That's great, but it doesn't matter unless it has the physical cutoff that's required to bring that kind of system up to the current electrical code for such a system.
they have relays (well, most of them. looking at you, Deye), so it should be fine
Physical shutoff via relays is required by the standard. We've just been through a scandal where a manufacturer skimped out on putting them in and had to recall the devices.