This is an enphase installation. ECG must be carried back to the grounding buss.
Bondng In this case would be 2 parallel strings of inverters, mounted remotely.
DC source and output would be isolated Inverter output would be no more than 2 parallel circuits.
Ground ault protection is integral with those inverters.
Probably a judgement call by the AHJ.
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#6 grounding wire grounding rod?
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Exception No. 1: Ground-mounted or pole-mounted photovoltaic
arrays with not more than two paralleled source
circuits and with all dc source and dc output circuits isolated
from buildings shall be permitted without groundfault
protection.Leave a comment:
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Isn't there an exception for bonding for remote ground mount array's? At least in the 2008?
And running it to and connecting it to the ground buss would be a violation at least here. It must attach with an irreversable connection to the GEC.Last edited by Naptown; 10-06-2012, 10:17 PM.Leave a comment:
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Yes it does.Leave a comment:
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#6 grounding wire grounding rod?
Im finishing up with my gound mount array and Im going to be running my #6 solid ground wire tomorrow to each of the panels and on each of the enphase micros. Can I drive a grounding rod in the ground near my array, or does it Have to be ran to my main AC panel ground bus bar inside my house?
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