EAU CLAIRE, Wis.— Here in Wisconsin, where fewer than one-tenth of 1% of vehicles are fully electric, it’s rare to see an EV outside the city.

That’s why the latest international climate conference, Conference of the Parties (COP28), which advocated widespread adoption of electric vehicles, should have Wisconsinites concerned.

When the temperature drops below 40 degrees, which occurs over 200 days per year in Eau Claire, electric vehicles experience a reduction in range and efficiency, with losses of up to 40% when the heating system is in use.

My visit to my local automotive shop to have the tires rotated on the family Ram truck was unaffected by the 13-degree Fahrenheit weather.

While the truck was up on the lift, Liz Fox, a service adviser at the shop, told me that while not many electric vehicles come in for repairs, when they do, repairs typically take longer and are more expensive than repairing internal-combustion engine vehicles.

“Switching to EVs is really costly, and it’s going to be really time-consuming.” Fox told me. She cited a recent........

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