Kiwa PVEL, the independent lab for quality and reliability testing of solar photovoltaic (PV) modules, today announced a significant update to its photovoltaic (PV) module Product Qualification ...

The independent test lab introduced test to failure methodologies and expanded hail and mechanical stress sequences to better reflect risks from extreme weather and glass breakage.

“Four years ago, that was at 50% and it’s steadily increased since,” said Tristan Erion-Lorico. Image: Kiwa PVEL. A total of 83% of module manufacturers have had at least one test failure in the Kiwa ...

Kiwa PVEL has updated its solar module Production Qualification Program to better assess the performance of solar PV modules.

The conversion efficiency of the solar cells or the power of the photovoltaic modules are measured under the standard conditions: AM 1.5G spectrum, 1000 W/m2, and the temperature at 25 °C. However, in ...