I know, I know. I'm an idiot. Anyways, I just finished installing 14,400 watts (4 arrays) of solar to my roof, and all the wires are headed to my brand new EG4 18kpv. Due to a design change (it turns out my wife really doesn't want the inverter/battery in the basement closet), I rerouted the wires to my garage (which I actually prefer) and didn't label them in the process. Is there a nice affordable way to figure out which wire is which?