Even a small car water to air heat exchanger can muster over 3kW output given a coolant temperature of about 92C. Given how poorly cars are thermally insulated I would imagine 1kW in a car sat in an outside temperature of minus 10C which is common in Europe would struggle to satisfy all but the hardiest occupants and do little to defrost screens effectively. The Volvo test showed a maintained internal temperature of around 21C, which was in an outside temp changing from -4C at night out here in the sticks to 1C during the daylight hours. I would like to see one of these small all electric cars do this, and run sidelights and radio. I still maintain they are currently impractical given charge times versus refuelling an internal combustion engine, and the practicalities of charging a driving population of say 75% who suddenly changed to all electric would bring the national grid to its knees whilst merely moving the pollution source elsewhere.
Electric cars on batteries can't be driven in the cold.
They must work on hydrogen or Brown gas as fuels. Electric is a joke.
Unless they find a way the electro-motors to be supplied with energy directly from the atmosphere, on batteries like these for phones, it isn't going to work.
How much we need the real Tesla living now
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