Voc and Imp Testing on PV Solar Arrays

What’s the safest way to perform Open Circuit Voltage (Voc) and Closed Circuit Current (Imp) testing on a PV solar array?

One of our installers suggested opening the DC circuit, removing the connector from the inverter, and performing the tests this way instead of handling live conductors by themselves.

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The testing in this video is performed by certified electrical professionals in a controlled environment. This video is intended for informational purposes only. Only properly trained viewers should use the featured equipment for testing. Untrained viewers should not, in any way, attempt to recreate or re-enact this test, as doing so by the untrained user could result in severe harm to those involved and/or damage to the system and/or its components. Contact Paradise Energy Solutions or a trained professional if you need testing services such as those described and do not have the proper training and certification.

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3105 E Lincoln Hwy
Paradise, PA 17562
717-288-2799