Re: Green vehicles...
Here's a 2015 study from the Union of Concerned Scientists in the USA, analysing and comparing the "cradle to grave" "well to wheel" impact of battery electric, ICE and hydrogen vehicles.
https://www.ucsusa.org/resources/cleaner-cars-cradle-grave
The increased impact of manufacturing EVs over ICE vehicles is recovered within 6 - 16 months of typical driving. What many tend to overlook is that the extraction, processing, storage and distribution of petrol and diesel is incredibly energy intensive and contributes significantly to the environmental impact of ICE and hydrogen vehicles.
The data here is from the USA and from some years ago - we have more renewable and less coal generated electricity.
When they can no longer suport the deep charge and discharge cycles needed for vehicular use, Ev battery modules can (and are) re-purposed for use as static storage.