The LoadSpot mechanical load tester was used for static loading studies, followed by environmental chamber exposure, followed by cyclic loading tests. Measuring EL and IV under a low level of applied pressure was found to be a predictor of subsequent EL and IV degradation in some cases. Excessive new cracks were formed by light loading after chamber exposure.
Forecasting Environmental Degradation Power Loss in Solar Panels with a Predictive Crack Opening Test
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