https://research.tudelft.nl/en/publications/technical-performance-of-ehv-power-transmission-systems-with-long https://research.tudelft.nl/en/publications/techni

https://research.tudelft.nl/en/publications/technical-performance-of-ehv-power-transmission-systems-with-long https://research.tudelft.nl/en/publications/technical-perfor... Good read if you're interested in the technicalities. They do bury high voltage (380kV) AC lines, sometimes even construct a tunnel for them, but I doubt they'll do that in this case.