D400 wind generator

New in the box D400 wind generator24v Bought for a project but plans changed. Paid €2200 selling for €1800 The D400 is extremely efficient by design, making it the most powerful and productive wind generator of its rotor size currently available. The D400 has been developed specifically to operate in close proximity to people. The noise and vibration usually associated with small wind turbines has been designed out of the D400. This has been achieved by making the turbine run relatively slowly for a given electrical output. In a given wind speed and a given electrical output, the D400 rotates at less than one quarter the speed of some competitor units.