I’m with a captive but I figured maybe I can at least get an idea of...

I’m with a captive but I figured maybe I can at least get an idea of what direction to go in with this problem: We have a customer that has solar panels on their house and their pool house. Apparently they receive 2 different utility bills for each one. The power company lists one bill as their address, and then the other bill for the pool house is their address with “unit A” added to it. The pool house is covered under their other s