tmjackson94
Jan 20, 2013, 06:18 PM
Can I use one ground rod for two panels on a residential duplex.
stanfortyman
Jan 20, 2013, 06:55 PM
Yes, but you probably need two rods in any case.
tkrussell
Jan 21, 2013, 05:52 AM
The grounding is not for the two panels, should be for the Main Service, which may serve two panels.
Check with local codes, as some states may require min of two grounding electrodes.