You have a very blinkered approach. You can't use a home charger if you're not at home.I would have thought most people would be able to understand that.Oh dear, oh dear, you could hardly be more wrong.
Now try adding the 900,000 home fast chargers to the 53,000 public ones and you'll see that we have simultaneous charging for all the 950,000 BEVS we have, right now!
Now consider that 85% of all charging is done at home, why wouldn't it at as low as 5 pence per unit, rather than up to 50 pence or more?
And that the 85% home charging is done at night when most people and cars are at rest and the supply is abundant and cheaper.
Also consider to that all cars, including BEVs, spend almost their entire lives parked, creating numerous charging opportunities. For example for years the most popular of all public charging points have been the supermarket ones when they are parked anyway and the current is often subsidised or free as a loss leader.
And the above is only a sample, there are many other factors you haven't even begun to consider, like the growth of the charging infrastructure is exponential at an ever increasing rate, or there's another 10 years before the IC cutoff, or that the bulk of the car market, 80%, is used car sales of ICs f or a long time yet.
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I know several people, who have EVs, some for business and some for private use. They're unanimous in saying that charging away from home is becoming more problematic. The one I saw a few days ago used the word "nightmare". All these people are EVangelists.
How many times in the last year did you charge your vehicle let's say at least 50 miles from home and what experience did you have?