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At least up here in the PNW, grid-tied solar systems are actually required to shut down in the event of power grid failures (sending power back into "dead" line
by vailripper 9y ago
At least up here in the PNW, grid-tied solar systems are actually required to shut down in the event of power grid failures (sending power back into "dead" lines is a good way to get people killed), so while I definitely would like to see what you're talking about, I'm not sure a selling point of it is resiliency for power outages.
- ceejayoz 9y agoSafety disconnects let you keep the house powered without sending power onto the grid, though.
- Caveman_Coder 9y agoAre these safety disconnects you're talking about at the home, or are you talking about the utilities circuit breakers?
- ceejayoz 9y agoAt the home. https://www.civicsolar.com/support/installer/articles/sizing-dc-disconnect-solar-pv-systems https://www.civicsolar.com/support/installer/articles/sizing...
- Caveman_Coder 9y agoI'd still see that posing problems for crews of electricians. A customer home safety disconnect could fail to operate in which case you'd be feeding the supposedly "dead" distribution line.