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by eptcyka
1711 days ago
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Electric cars are heavier, yes. And its easier than ever to get mad power out of electric motors. And it still will be more efficient than literally all ICE powered SUVs. In fact, the power figures are irrelevant IMO, as electric motors scale with demand a lot better. It is incredibly hard to make a reliable ICE that will be incredibly efficient and also capable of big power, but with electric motors, the only downside of having a lot of power is that the whole package probably needs a bigger battery. |
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If you buy an electric vehicle for short lifetime distance (say, because trip length is limited), you can easily end up producing more CO2 from an electric vehicle than a cheaper ICE vehicle (depending at your location on how a marginal extra kWh is generated due to your marginal extra load on the electricity network).
I would like to see a graph of summed CO2 generated per driver on Yaxis per annum (including annualised fixed manufacturing costs), and distance on Xaxis. Two graphs, one for electric vehicles and one for ICE vehicles. At what distance is the crossover point for the two graphs? Do people with long commutes unsuitable for cheaper electric vehicles overwhelm the CO2 production?
Personally I think our CO2 production per capita is basically proportional to income: very few changes you make actually change the amount of CO2 produced… The CO2 savings with an electric vehicle are approximately proportional to the savings in $, and you then spend those $ on something else like a plane flight! It is actually quite difficult to make a difference — not that we shouldn’t try of course. It is also very hard to get facts versus greenwashing feel good delusions and deception.