"Where will the electricity come from" is unadulterated FUD.
Australia mines >50% of the world's lithium and 1% of worlds oil, and for them oil pollutes more
And lithium is recycled, oil is not.
Oil is a biohazard, we had massive oil spills wich posioned areas as large as fukushima exclusion zone. Pour barrel of oil in a forest, and everything dies
How many lithium spills were there? Zero. If you sprincle lithium in a forest, nothing happens.
Where I'm from(Poland) the biggest power plant is the Bełchatów power plant, which burns lignite for power - the CO2 emissions per kWh generated from that power plant are about 1kg/kWh produced[1]. At such an insane CO2 emissions rate even the most efficient EV - let's take a Model 3 - is worse than a modern petrol car.
According to this site[0] Model 3 is incredibly efficient, using only 11.9kWh for every 100km travelled. So that's about 120Wh per km. If you're getting electricity from the Bełchatów power plant, that also means that Tesla is "emitting" 120g of CO2/km travelled.
There are many modern cars that have their CO2/km emissions at less than 120g of CO2/km. But even if they are slightly above that, it doesn't change the fact that the emissions from driving an EV are not zero like some people say they are. Even if we go back to the UK and use that 300g of CO2/kWh figure, the Tesla is still emitting 40g of CO2/km travelled. That's not zero.
[0] https://thedriven.io/2020/10/20/model-3-achieves-record-low-...
[1] https://en.wikipedia.org/wiki/Be%C5%82chat%C3%B3w_Power_Stat...
Highway driving in the winter is the only scenario where an EV can reach 250Wh/km.
Of course it matters. Unless the goal is just out of sight out of mind.
I never said it wasn't slightly better.
Stack up enough small wins and you can get to sizeable gains.
Nah - I think your gut reaction is mostly just decades of propaganda painting fossil fuels as a necessary evil.
On the topic of pure renewables - hydro definitely can't scale, we can get a lot more out of it then we currently are but it's comparatively not clean and most locations don't have unlimited options for power harnessing - wind and solar scale up pretty ridiculously and in most parts of the world one or the other is going to be quite accessible and, we've also got geothermal and some other options that we can look at.
Beyond that we can look into demand reduction, the dead simplist of these is insulation/passive cooling requirements on housing and taxing private transportation to encourage ride-sharing especially in the commercial realm.
We've got some great options to look at if only the coal barons would STFU and go away.
With the ICE car, any equipment you add to try to capture emissions adds to the weight of the car, in turn making it burn more fuel, and you are also limited in the total weight that the car can have and still drive safely (or at all). You've also got space limitations.
With the stationary power plant, by picking a place with sufficient space there are no weight limits on how much emission capturing equipment you can add to the plant.
I suspect the added electricity demand from everyone switching to EV's won't be easily supplied by renewables thus creating this problem elsewhere.
Hopefully it's possible but the cynic in me disagrees.