Solar PV Module Testing Equipment

FAQ

WHAT IS SOLAR PV TESTING AND HOW DOES IT WORK?

The term photovoltaic (PV) refers to a system that converts light into electricity using semiconductor materials, resulting in a photovoltaic effect. PV systems exist in a variety of sizes and forms, so understanding PV components and how they’re used is required before PV testing.

What does El mean when he says he tests solar modules?

Electroluminescence testing is a non-invasive approach for detecting microcracks on the spot and determining the root cause, which is important in warranty disputes. EL testing is done on-site, and no modules need to be uninstalled in order to test.

How is the current in solar panels measured?

Connect the multimeter to the solar panel’s positive cable. Remove the towel from your solar panel (or turn it face up) and use your multimeter to check the amperage to see how much current it is producing.

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