I would like to remember us all back to 16-20 years ago when we were required to use a ground cable "equal" to the largest conductor in the system. This was typically sized by the inverter cable at 4/0 copper. I gotta say that was a really dumb rule. At that time we were to "not create " ground loops. One point of ground was the maximum for the DC circuit.
Today's grounding requirements create ground loops [ in my opinion]. I wonder where this topic will ground out, 10 years from now. I am delighted to be done with 4/0 ground cable though. Dana Orzel Great Solar Works, Inc E - d...@solarwork.com V - 970.626.5253 F - 970.626.4140 C - 970.209.4076 web - www.solarwork.com "Responsible Technologies for Responsible People since 1988" Do not ever believe anything, but seriously trust through action. _______________________________________________ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org