I understand completely. As I said, I live in between Orlando and Cocoa. You might consider roll around AC units. I have one for my 4 seasons porch I closed in. I can keep about 300-400 sqft cool(er) and dehumidified. We have a vault closet that we store valuables in as part of the master....for me it is very nice guitars that are susceptible to high humidity. In Hugo we were without running water for 19 days and power for 37. It was an August storm so we got the heat for weeks. Not SoFl heat, but brutal.
The other option is a 1,000 mile extension cord that I can run up to my sister’s house in Virginia. There are a few logistical issues with that though. :-)