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Worldwide the share of coal in energy production is at 40% and the United States it has dropped from 56% to 40%.

Coal still produces 40% of every KWh consumed with Nuclear making up a fair portion of the remainder.

Renewables are at 20% and (fortunately) rising sharply but for the moment fossil energy sources are by far the bulk of the energy consumed by electric vehicles.

http://data.worldbank.org/indicator/EG.ELC.COAL.ZS



Yes, but to use this as an argument against electrification of transport is silly.

Even in countries that still have coal-fired power today, an electric vehicle is certainly no worse than a fossil-fuel one.

And, as grid share of renewables and other cleaner energy sources increases, each EV becomes greener and greener over time. But each fossil vehicle remains just as polluting - or perhaps even gets worse as it ages.


> Even in countries that still have coal-fired power today, an electric vehicle is certainly no worse than a fossil-fuel one.

I've yet to see an end-to-end over the lifespan of the vehicle report that was factual enough that it was possible to make that call.

Keep in mind that EVs have been subsidized a lot, that the batteries themselves are made with technology that also pollutes and emits CO2 and that a new EV is almost certainly a net negative compared to continuing to driver an older ICE because the ICE car already exists and the EV has to be built new.

That makes the whole equation so complex that I really do not feel comfortable saying that an electric vehicle is certainly better or equal to a fossil-fuel one, it would very much depend.

I'm writing this as a long time renewable energy nut that would very much like to see our dependence on oil reduced to manageable proportions and not for something like transport where we have other alternatives. Even so, if this is all to succeed then the best way forward is to be realistic rather than to hype EVs and the reality is that right now people claim their EVs are 'green' when in fact they are to a large extent turning decentralized pollution into centralized pollution.




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