I'm not a fan of the storage unit idea. First, in a bad situation the electric locks will be inoperable. Next, the other reality TV theme- Storage Wars; guys who buy up abandoned units. They'll be the first to raid folks' property. I have a friend who works for a buyer. He has scrounged some great stuff (for me too!) and he knows that nearly anything can be found in these units.

I am more in favor of borrowing a family member's unused garage or shed.