So it only requires 40% of all power produced by California, Oregon, Washington, and British Columbia combined [1]? For a few minutes? No problem then!
Jokes aside, I don't think there are any interconnectors on the planet that can handle that amount of power for even a split second, let alone the infrastructure to supply it for minutes at a time to a single location. The biggest grid interconnectors in the world cap out at a few gigawatts.