this post was submitted on 13 May 2024
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[Dormant] Electric Vehicles

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[–] Senshi@lemmy.world 2 points 6 months ago (1 children)

Even if used "properly", plug-in hybrids are a bad idea:

They are more complex than either a pure ICE or electric vehicle would be.

When used properly, the ICE plug-in will only activate during high load phases, e.g. highway travel. However, the engine at that point will be effectively cold-starting. Not only is thus the least efficient phase of generating energy from fuel, it also means the engine oil is not warm and fluid yet. This necessitates more expensive, less durable low viscosity engine oil. Also, engines deteriorate much quicker during irregular usage, especially during cold starts.

There's really no upside except getting government subsidies whenever the lobbies manage to get their Plugin-Hybrid qualified for it.

[–] Cryophilia@lemmy.world 4 points 6 months ago (1 children)

If you have a PHEV with a range of 40 miles on battery alone, you will hardly ever use the gas engine at all.

[–] Senshi@lemmy.world 1 points 6 months ago (1 children)

Absolutely true, but that still does not make phev the universal solution to climate friendly transportation :) .

It's more of an awkward stop gap measure. It's expensive and complex to make and maintain (!) and only really profitable for manufacturers due to subsidies as well.

[–] Cryophilia@lemmy.world 0 points 6 months ago

I'm just disagreeing with the "difficult to maintain because reasons" bit. You could easily go 300,000 miles on a PHEV with regular maintenance.