US generating capacity ~ONE MILLION MW
Peak DAY TIME demand ~700MW typical ~600MW
Night time demand~400MW
And remember to use the diversity factor.
Currently over TWO MILLION EVs in the US.
Not so much as a tiny blip on demand, NOTHING.
Like baseball fields; BUILD IT, AND THEY WILL COME.
At the end of 2018, the United States had about 1,097,859 MWor 1.1 billion kilowatts (kW)of total utility-scale electricity generating capacity and about 20 million kW of small-scale distributed solar photovoltaic electricity generating capacity.
https://www.eia.gov/energyexplained/index.php?page=electricity_in_the_united_states#tab2
U.S. electricity demand:
https://www.eia.gov/realtime_grid/#/data/graphs?end=20180718T00&start=20180711T00