NABCEP PV Associate Practice Questions - NABCEP Photovoltaic Associate Credential Exam

Why can a PV module NOT be fully de-energized simply by turning off the inverter?

The inverter stores energy in its capacitors for several hours PV modules produce DC voltage whenever exposed to light, regardless of inverter status The utility grid continues to back-feed power through the modules The battery backup system keeps the modules energized

Correct Answer:

PV modules produce DC voltage whenever exposed to light, regardless of inverter status

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