A grounding electrode is required at the location of all ground-mounted and pole-mounted PV arrays.

NABCEP PVIP Question Answer

A grounding electrode is required at the location of all ground-mounted and pole-mounted PV arrays. Which type of grounding electrode is NOT permitted for arrays. Which type of the grounding electrode is NOT permitted for array grounding?

Concrete-encased 4 AWG copper conductor at least 20 ft, in length

Aluminum structural member in direct contact with the earth for 10ft, or more

Metal underground water pipe in direct contact with the earth for 10 ft. or more.

Metal frame of a building or structure in direct with the earth for 10 ft. or more.

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Vendor: NABCEP
Product: PVIP
Update on: Oct 16, 2025
Questions: 160

Price: $52.5 ~~$149.99~~

A grid-tied PV system uses a transformerless inverter with a maximum DC input of 1000V.

A 15 kW system has a total derate factor of 0.

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A grounding electrode is required at the location of all ground-mounted and pole-mounted PV arrays.

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