Game ready wind power generator 3d model, parts are parented, with their origins preset for easy rotations and hinging. Just add colliders, joints and rigid bodies. Or if you are building your game in unity I can provide a prefab that allows rotation, breakability and or even output electricity based on wind effects, if that's all overkill for your case, maybe I can just provide a script for rotation of blades :)
Note: No fancy materials provided.