I think ya better by generators before you buy a EV. Might consider saving your food in the fridges and freezers first,,,,then plug the EV in. Of course,,,you need to also buy either gas, diesel, or propane to run the generator. Where I live,,,I have 2 generators, and 30 gallons of gas I rotate and use and keep filling the containers so it’s always fresh as well as adding Stabilizers in the gas. It’s not a win win situation,,but,,anymore survival of the fittest.