Iwire...I see those pictures do point out this change very clearly....although there are no sizes established in the pictures.
Would the jumper from the bus to the grounded service conductor in the service equipment have to be the same size as the GEC, which is based on the size of the largest ungrounded service-entrance conductor?
jsherrard's description in his post has a 1/0 connecting to each panel which is smaller than the GEC which is 2/0 from the bus to the electrodes.
shortcircuit
