Patent ID: 9154075
Filing Date: 2015-10-06
Classification: G01K,G01P,G01W,G08B,H02J,H02S,Y02E

Abstract:
1. A solar cell module efficacy monitoring system, comprising: a reference module comprising a solar power generation module and configured to be maintained in a clean condition; an evaluation module comprising a solar power generation module and configured to be covered by dust in an environment; a plurality of maximum power point tracking devices configured to track powers of the reference module and the evaluation module and maintain power outputs at maximum points by connected to the reference module and the evaluation module, respectively; a PV communication recording device configured to record power generation results of the reference module and the evaluation module by connected to the reference module and the evaluation module; and a calculation display device configured to calculate power loss due to accumulation of dust on the evaluation module by connected to the PV communication recording device.