Electric cars are overhyped.

I read here about a revolutionary new battery which:

"would allow electric cars to be recharged instantly" That is not true.

The energy density of batteries is still about 1% that of gasoline. So the engine and fuel of electric cars still weighs a lot more and the journey range is a lot less.

Modern electric cars only drive very well on a full charge. Once they lose a proportion of their charge they are much less responsive.

So there are 3 or 4 big issues with electric cars: (1) The long time taken to recharge during which the car is useless, (2) Short range, (3) Lack of infrastructure, (4) Low energy density of batteries compared to liquid fuels like gasoline. This causes the weight of the engine/fuel to be much higher. So lowering the efficiency.

I discussed the prospects of electric cabs with one of the cab drivers who drives me on my daily journey to work. He thinks electric cars need to be a lot better to be useable as cabs. Meanwhile the local council want every cabbie to have an electric cab in 5 years. My cabbie thinks the local council don't give a toss whether the tech works or not. I think they just want to be seen to be 'saving the planet'.

PS: The local council in question is St Albans in England. It's not a "socialist" council, nor is it Enviro-Stalinist. It is split between Tories and Lib Dems. The electric cab initiative is mostly Lib Dem - who are like a light green Green Party.

"We are now consulting on the Councils proposals to introduce fully electric Hackney Carriages and Private Hire Vehicles to be licensed. The consultation will last for 12 weeks and will end on 15th June 2017,we hope to report the responses to the Licensing and Regulatory Committee on 18th July."