At the end of July 2025, the guarantee measurement of the TG2 unit was carried out at refurbished small hydro power plant Mošon I (Slovakia). Power plant is newly equipped with two StreamDiver bulb turbines (with fixed runner blades) by from Voith.  Measurement was performed at one head, with flow measured by hydrometrical current meters.

The measurements show that the required efficiency has been achieved and, in addition, a higher flow rate through the turbine. This is significant benefit for power plant, which ensures required flow into Mošon’s arm of Danube River.