➀ The Fraunhofer Institute for Wind Energy Systems IWES has developed a mobile test platform called Mobil-Grid-CoP to conduct realistic full-load tests for offshore wind energy systems. ➁ This technology aids in the validation and certification of these systems, supporting the transition to renewable energy sources. ➂ The mobile test stand, housed in large containers, can be transported to the site of the wind energy prototypes, facilitating faster certification and deployment.