wire color [RE-wrenches]

Marco Mangelsdorf marco at pvthawaii.com
Mon Jan 17 13:44:02 PST 2005


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During normal operation, i.e., a no-ground-fault-present mode, the PV
array(s) are grounded.  That is, the negative conductor is connected to
ground, right?  Or am I not understanding you properly, Joel?

aloha,
marco

>From Joel D.

"Residential roof-mounted PV arrays are ground-fault protected per Article
690.5 so they are floated ungrounded."

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