Carol Kenefick
New member
We are dealing w our first direct burial for a PV ground array. The ditch is 560' long. This is a single ph system and we are using 350 kcmil cable ( 2hots and N); we are throwing the grounding electrode wire in as well, but can someone tell me if we also need an equipment ground? Inverters are located at the ground array. This is at a residence.LEFT][/LEFT]