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Re:Renewables supplied 65% of new US utility-scale generatin... by _Microft on Tuesday May 16, 2023 @04:02PM (#35966999)
> transmission losses are significant over inter-regional distances

Not necessarily: (ultra) high-voltage DC transmission lines have losses in the low single digit percentage per 1000km (~600mi).

This is not just theoretical either - for example, there is a transmission line over 3200km/2000mi with 12GW capacity in China for example (not under construction either but completed).

https://en.wikipedia.org/wiki/High-voltage_direct_current

https://en.wikipedia.org/wiki/Ultra-high-voltage_electricity...

Re:Renewables supplied 65% of new US utility-scale generatin... by ricw on Tuesday May 16, 2023 @04:05PM (#35967047)
Last I read it was 1.5% per 1000km. That’s negligible on the grand scale of baseload and price differential between cross-continental regions.