My business plan is to build a storage facility in Tucson, AZ in phases, beginning with RV/Boat storage and building out over time.

Your earlier endorsement was so powerful I'm guessing you explored lots of different options. 

Very large, well established, stock markets will have liquidity issues (start of the trading day, end of the trading day, power outages, extreme events, public announcments). 

Recently, he messed up with the power company and didn't pay his bills (not on purpose, just didn't realize he hadn't set up the account correctly) and put in incorrect information that got him red flagged.

A generator might be the easiest way till you get to the point that the electric in the house would be safe to turn on, you might need an inspection if the meters were pulled, depending on the power company & city.

The powers that be, at the investor office, have a set of guidelines which deal with the details borrower and property must adhere to and in some instances give guidance on how things are treated in order to create a uniform approach to extending credit (for the borrower) and making an investment (for the investor).

This also requires that the 9v battery be soldered in.Even solar powered rechargeable batteries only last about 18months.

It is the utility company shutting the power off not me.

The city inspector show up 3 days later and says the units without power are condemed, and they have to leave.

Easier and cheaper for folks to figure out water, power, etc. on their own.