Welcome to windtest grevenbroich gmbh

Since 1996 windtest grevenbroich gmbh (wtg) offers a wide range of accredited services for the renewable energy sector like measurements of power performance, loads, electrical characteristics and acoustic noise as well as wind measurements using towers or remote sensing systems like SoDAR / LiDAR.

Furthermore wtg supports wind park developers, banks and insurance agencies with services like site assessment, technical due diligence, noise prognosis, shadow cast prognosis and technical inspections.

News

(Grevenbroich, May 15, 2025) – With the commissioning of a new medium-voltage fault ride-through tester (MV-FRT tester), windtest grevenbroich gmbh is expanding its range of services for testing the electrical properties of different electrical generation units to stabilize the power grids of tomorrow.


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.