Kemmer
New Member
To tie into the house ground or an independent PV ground rod?
I’ve read both. A recent call with signature solar confirmed the PV (DC) ground should be independent from the house (AC) ground.
The inverter would be tied in to the house ground.
Thoughts?
Also, any objection to using 10awg PV for the ground when in conduit? Array is under 15amps. Exposed grounds will be the required 6awg minimum.
I’ve read both. A recent call with signature solar confirmed the PV (DC) ground should be independent from the house (AC) ground.
The inverter would be tied in to the house ground.
Thoughts?
Also, any objection to using 10awg PV for the ground when in conduit? Array is under 15amps. Exposed grounds will be the required 6awg minimum.