Ok let me get this straight...
I only need to run 1 #6 ground wire, from 1 panel, to the ground rod. So I don't have to do that on both panels?
I think I understand about the 1/0 needs to come from only 1 panel, and hit the water pipe. We have been doing the 2 runs of #4 copper forever. <--- is the 2 runs wrong?
thanks for the help.
