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by naikrovek 1532 days ago
lots of things are envisioned every day. everyone has ideas; calling it "envisioned" doesn't make those things any more feasible or realistic.

article author is either sole owner of a huge copper deposit or isn't articulating themselves very well. DC makes no sense for distribution at all.

1 comments

But DC is used for distribution, just at extremely high voltages.
HVDC is used in distribution for specific transfer between point A and point B, HVDC is not used _for_ distribution.

Distribution implies a network that keeps getting downstepped until it reaches consumer nodes.

San Francisco has a “secret dc grid serving 900 customers” - the problems described are now solvable.

https://news.ycombinator.com/item?id=26431569