Performance Evaluation of Photovoltaic System under Harsh Field Conditions

Power generation performance is very important for photovoltaic power generation equipment. When the equipment is laid on a large area, small difference in power generation performance with one panel will have a large influence on the total generated power, which may lead to economic loss and has a profound impact. In order to evaluate the performance of the photovoltaic equipment in harsh field conditions, a test system is proposed in this paper. After testing, the reliability of the test system is verified, and the influence of different type of harsh conditions on the power generation is investigated and discussed.