I would have thought so too, but there was a story awhile back about China working out a deal with Chile to import solar power from Chile via a trans-Pacific ca

I would have thought so too, but there was a story awhile back about China working out a deal with Chile to import solar power from Chile via a trans-Pacific cable. Maybe it's just hype and nothing will actually come of it, but someone at least seems to think it's plausible. https://www.pv-magazine.com/2021/11/15/chile-wants-to-export-solar-energy-to-asia-via-15000km-submarine-cable/ https://www.pv-magazine.com/2021/11/15/chile-wants-to-export... Probably the way to handle reliability is to keep some of the fossil fuel plants in operational condition just in case. If everything is working properly they don't have to ever be used, but countries aren't under continual threat that their energy supply is going to be cut because someone damaged the cable (accidentally or deliberately).