Imports already make up a considerable share of California supply in the evening and morning.It's simple, they won't be able to support them. They would need to spend well over a trillion dollars starting right now to have even a small glimmer of hope of supporting a tiny percentage of the state using EVs by 2034. They'd need dozens of new high capacity power plants and to replace basically every part of the entire power grid. But even assuming they pulled that off, and it'd never happen, they'd just be moving pollution from one area to another. They'll probably start to have to gobble up power from outside the state from whoever will sell it to them.