Shifting it to hundreds of smokestacks at
power plants that supply electricity to charge
electric cars therefore seems like a more effective way to clean up the fleet.
So it turns out, if you diversify renewables by type so they're not all affected by weather the same way, you diversify them by location, so they don't all see the same weather at the same time, and you integrate them with the resources on the grid, both
power plants and ways to save or
shift electric use, then you can have a largely, or wholly renewable
electric supply system at very reasonable cost, with greater reliability and resilience than we have right now.