AVASUN obtained a further contract to upgrade an existing video system at a solar farm in Cornwall/UK. With the installation of an already successful proven video analysis software "ArealVis” from the company CogVis the video system was upgraded to a highly efficient alarm system. Almost 40 cameras were subjected and calibrated to this software. The excellent infrared illumination enables a strong and reliable detection, even at night. The implementation of this upgrade with adjustments, settings and the connected optimization took only 4 weeks from the date of order to final finish and acceptance.