Photovoltaic systems are a very important factor for the energy transition. To ensure that they are still efficient after many years, they must be inspected and maintained regularly. The aim of the COSIMA research project is an efficient and intelligent inspection that provides recommendations for action to ensure continued economic operation. The research project is coordinated by the Helmholtz Institute Erlangen-Nuremberg. It is funded by the Federal Ministry of Economics and Energy. Other partners include the camera manufacturer IRCAM from Erlangen, the Nuremberg energy supplier N-ERGIE, the system provider Rauschert from Thuringia, the Nuremberg power electronics developer DHG Engineering and the Institute ELSYS of the Nuremberg Technical University as well as the Allianz Risk Consulting GmbH from Munich.
Recognize the condition of PV modules with eagle eyes
The idea behind COSIMA: First of all, determine as accurate a picture as possible of the condition of individual PV modules. To do this, a drone automatically flies over the system and uses a high-performance camera to check its performance. The software used in this process delivers concrete and reliable recommendations. This innovative approach can be applied worldwide.
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Create wiring a diagram and find faults
In order to gain experience on how to collect the data optimally and to obtain material for testing the software, 56 flights of various photovoltaic systems had already taken place by August 2020. The project is scheduled to be completed by June 30, 2021. (mfo)
