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by dragontamer 2611 days ago
This is why I believe that plug-in hybrids will last much longer than people expect. I know most techno-geeks think that PHEVs (Plugin Hybrid Electric Vehicles) are "stop-gap" technologies.... but they solve the range problem AND solve the "batteries are heavy" problem very elegantly.

Lets be frank: Li-Ion batteries may have gotten dramatically lighter, but they're no where close to how light gasoline is. PHEVs allow gasoline engines to operate at their optimal power-generation band as a gasoline generator (optimizing your gas milage), while also using standard electric connections to charge on a daily basis.

So you don't need many Li-Ion batteries for PHEVs (lighter car, cheaper to make). You still get the flat torque band of EVs, and if you manage to charge your vehicle within 50-miles, you won't use any gasoline either.

In the long term, gas stations will grow less profitable as electricity becomes sufficient for 80+% of driving cases. But it seems more sustainable to downscale gas stations in the USA rather than to build out a supercharging network.

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Pure-electric high performance cars like Model S will be fun toys for those who can afford it. But PHEVs are the ones that seem to make financial sense for the majority of consumers. Be it the Prius Prime, Chevy Volt, or Honda Clarity.

1 comments

This seems unlikely given that the Volt has been canceled and much of the momentum is moving towards electric only platforms, even from the major manufacturers.
The technology for the Volt still exists. Rumors are that an SUV-version of the Volt is coming (just like the electric-SUV version of the Mustang is allegedly in the works).

Sedan marketplace is shrinking, SUVs are growing. GM doesn't want to waste its hybrid technology, but also doesn't want to bet on the Sedan market anymore.

EDIT: Note that a 20-mile range PHEV (the typical one) is insufficient. 50-mile range PHEV seem to be the sweet spot for me.

The Volt was cancelled because the Cruze was cancelled so it doesn't say much about the PHEV market.