We did a cruise out of Ft Lauderdale Florida and used a long term storage yard where people stored cars and boats.
It was about $100 for a month but we only used it for 9 days. Worked out great.
We emptied the refrigerator so we didn't need any power to it.
Why do you need power? Refrigerator?
2004 Monaco La Palma 36DBD
Workhorse W22 8.1 Gas Allison 1000, 7.1 mpg
2000 LEXUS RX300 FWD 22MPG 4020 LBS
US Gear Brakes