Overview:
Electric Vehicles are a key part of our tomorrow and how we get there. If we can get all the fossil fuel vehicles off our roads, out of our seas and out of our skies, we'll have a much better environment. This community is where we discuss the various different vehicles and news stories regarding electric transportation.
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on average, Canadian EVs have up to 77% lower emissions than conventional models
That's quite a bit less. The headline sounds like "Do ICE vehicles pollite less than EVs ?" is a valid question, is there any argument that's the case? I'd have guessed EVs were obviously better, and you'd be hard pushed to argue otherwise?
(obviously I'm thinking 'new ev' vs 'new ICE' - putting second hard vehicles introducrs all sorts of caveats)
It might be due to a larger proportion of green energy sources powering these EVs, not sure how they calculate the emissions figures.
These kinds of studies usually go by the average emissions of the relevant country's power generation.
Heres the relevant bit for this study though, it has both national and by province:
In addition, electric vehicles also benefit from the low-emissions intensity of electricity generation relative to gasoline in most parts of Canada. Comparing the lifecycle emissions of the two fuels on an equivalent energy basis, grid electricity emissions are 61% lower than those of gasoline at the national level and 20%-93% lower in the 8 provinces/territories whose grid electricity is cleaner than gasoline.6 A handful of provinces and territories have grids that are more emissions intensive than gasoline based on the 2023 domestic electricity generation profile (chart 2). That said, even in this latter group, most electric vehicles still have lower fuel-related emissions and lifetime emissions than comparable gasoline vehicles because they use less energy during operation. (See appendix for a breakdown of electricity generation by fuel type).
Does this take into account emissions from the exothermic combustion event experienced by many Teslas, especially those parked outdoors on dealer lots?