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by eliaspro
101 days ago
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This won't simply dump power into the grid (unless the used inverter would violate codes right and left), since those inverters need to sync to the grid first before allowing for any output.
So if the grid is down - nothing will happen. |
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Overproduction is a possible issue for the grid operator. It's not a huge risk, but if there is an issue where the grid is producing too much energy, and at the same time homeowner solar is also producing a lot, then it becomes a potential issue for the grid to have to figure out how much production to cut to minimize the risk of damaging the grid while also not browning out the grid.
It's a small risk, but one to consider when UL listing cheap solar for everyone.