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Chinese EV maker BYD says new fast-charging system could be as quick as filling up a tank
(www.theguardian.com)
This is a most excellent place for technology news and articles.
If you truly have an "MS" then it should be trivial for you to do the math and calculate the power requirements of even a dozen cars being charged at the rate of 1 Megawatt each.
A bare 12 chargers, the equivalent of a single small gas station, would certainly collapse the grid its attached to. These kinds of charging rates aren't possible outside the parking lot of a power plant.