Greetings from the Florida Panhandle
First off, welcome to the Forums. We're glad to have you with us.
I'm not quite following you.
Are you asking how much outsude storage costs or how much outside storage do you need?
As far as outside 110v outlets, I don't quite follow what you are asking.
SuEllyn & Brian McCabe
WBCCI #3628 -- AIR #14872 -- TAC #FL-7
2015 FC 25' FB (Lucy) with HAHA
2005 Suburban 2500 Quadrasteer (Olivia) & 2011 Silverado 3500 (Fred) with Outfitter Truck Camper (Ethel)