In the middle of April, windtest grevenbroich gmbh (wtg) put another container into operation for testing the grid compatibility of energy generation units. The container for carrying out fault-ride-through tests (FRT tests) is designed for use in the medium-voltage grid and can measure any type of energy feed device, whether a wind turbine, combustion engine, storage device or photovoltaic inverter.

Close to the end of the year 2018, windtest grevenbroich gmbh (wtg) and GWU-Umwelttechnik GmbH (GWU) reached a further milestone. At its verification station for remote sensing devices, the companies successfully completed their 150th LiDAR verification.