Winergy HybridDrive

www.winergy-gr...
The HybridDrive, with its direct linkage of the two-speed gear and the permanent-magnet driven generator shortens the drive train by about 35%. Despite its compact dimensions, the HybridDrive is extremely efficient. In fact, with an efficiency of 94% over the course of annual operation, it has the best efficiency of any existing technology.
Furthermore it provides an excellent serviceability through its modular setup.

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single brake ?