AFC EV v National Grid5 Feb 2020 13:33
Just for a few minutes, lets just leave the problems of the main grid infrastructure problems of linking up multiple EV charges in multiple locations.
This morning I read a brilliant, simply worded article on the problems of power surges regarding the national grid.
One of the most famous, for those old enough to remember, was at half time during the England/German 1966 world cup final. It was estimated that 1.1 million electric kettles were switched on during the 10 mins of half time, and more recently Football World Cup Semi Final: England v West Germany, Wednesday, 4 July 1990 1,120,000 kettles (based on 1MW = 400 kettles), or 4.3 Drax-sized generation units (there are six 645MW units at Drax) were used.
Both these incidents caused outrages of power and that is when most factories/offices were closed and remember that at that time, there was no reliance on wind/solar power (both intermittent)
So just imagine the power outrage when millions of electric cars are plugged into home based EV charges just after peak rush hour from 6pm to 7pm, adding of course all the other vehicles, such as lorries and similar being plugged in ready for the next day at business and depot premises.
The facts of course are that the Nat Grid would fold long before the mass plug in.
A simple analogy (the world cup and kettles) but it proves the point that at present and for the foreseeable future, independent EV charges are a must.
Hopefully AFC will get a big slice of the huge market.