Onlooker,

People in Florida were charging their EVs long after fuel pumps had run dry in places like Miami. People had nearly a week's notice to either fuel or charge their vehicles. Many did not pay attention. Without electricity life in Florida will be difficult. Keeping food cool, air conditioning, the internet, plumbing in high rises and on and on will be off the menu. Solar panels and a good storage battery are going to be increasingly useful/necessary in the southern US as climate change plays out. Large utilities are trying to stall roof top solar of course.