Joe,
Below that meter, is that some kind of a Service fuse?.
In that most recent pic with all the line taps, does another set of wires run into what looks like a square trunking, to the right of the conduit dropper?.
I like that funky conduit-socket-cum-bend to the left. [Linked Image]
Is this service wiring, Joe?.
It's weird there is no identification of polarity on them wires, just grey.