Absolutely? Maybe adding a propane tank, the systems to use propane to heat the passenger compartment and battery safely, the complexity refuel it, the extra mass, the extra maintenance, being banned from some underground parking...
I get your sensibilities to be efficient but I think overall it's not efficient or a great idea to add propane and propane accessories to EVs.
I get your sensibilities to be efficient but I think overall it's not efficient or a great idea to add propane and propane accessories to EVs.