2019: Aircraft Detection Lighting System at Kührstedt-Alfstedt wind farm

In 2019, PNE turned its attention to a technical matter that took on an importance far beyond its own wind farm. In Kührstedt-Alfstedt, Lower Saxony, an Aircraft Detection Lighting System (ADLS) was put into operation for the first time at a wind farm with different turbine types. The introduction of the ADLS is an example of the company’s willingness to break new ground and come up with technical solutions for current challenges. This step has boosted the acceptance of wind energy in the region on a lasting basis.  

The wind farm, featuring 13 turbines produced by different manufacturers, had been operated by PNE since 2017. The decision to switch the night-time lighting to a system that is only activated when an aircraft is approaching was made early on in the project development process. After an intensive approval process and technical implementation phase, the system was given the green light to enter operation in 2019. 

PNE worked with specialist partners to install and operate the detection system. The technology was installed in the district of Cuxhaven and was issued with one of the first permits for this type of system by DFS, Germany’s air traffic control agency. With a detection radius of 18 kilometres, the solution is also suitable for other locations.