If you own the lamppost, perhaps you could own orchestration of power delivery as well? If load exceeds tolerances, the EV plugs apply a "rolling blackout" tha

If you own the lamppost, perhaps you could own orchestration of power delivery as well? If load exceeds tolerances, the EV plugs apply a "rolling blackout" that oscillates through the network every N minutes, to give every car at least some juice? Also, typical EV eMPG is double an ICE. LEAFs are 124/90 eMPG City/Highway, for example. That makes your math for doubling electrical production a bit less scary. The fact that EV charging is commonly off peak also makes it more convenient for the grid.