This has been the dream for decades but it was prohibitively expensive in the past. If I remember right, it needed some technological advances and economy of scale. Much like solar has achieved.
Hopefully this means grid upgrade is finally practical.
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But I am not well informed about it.
Four Ways to Increase Transmission - NREL
https://youtu.be/i_4XB2wXoNQ?feature=shared
Hopefully this means grid upgrade is finally practical.