this post was submitted on 01 Nov 2023
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If you are in a traffic jam, you lose range because of the heating. For gas cars, that doesn't matter at all.
A 1kw heater (less, given they're all heat pumps these days) isn't doing squat to the range compared to an 80kw motor.
A gas car has to idle its engine to get heat. It's burning fuel constantly.. that's why you frequently see broken down gas cars in heavy traffic.
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1l/h as I noted further down. Still less range lost relative to the maximal range than in an EV.
Do you have a 100l tank?
Because my ev uses about 1% an hour for heating.
The whole discussion started for winter conditions. You can find the numbers in the other comment thread.
Yeah? I am talking about winter conditions...
From cooling the engine. When you are standing still and the engine is running it consumes about 1l/h. I just looked up some numbers for EVs: 100kWh battery, heating takes 1kW for every 10K temperature difference, so 3kWh in -10°C. Its higher if you use additional stuff like the heating for the seats. With 150kWh/100km consumption you lose 20km every hour you are in the heated car. I would say that's a noticeable difference compared to no heating. I also checked how much an AC takes in summer and its about 1 to 2kW for 30°C.
The answers to your question is already in my post and the 150 was obviously a typo, because the loss in range checks out. It should be 15. AC uses less because the temperature difference is less.