The Liberty Wind Turbine was designed to reduce problems with power train components that have been experienced in other machines, where the size and weight of the liberty allow it to be constructed with crane of the same capacity as used with most 0.5 MW turbines, where a two-ton crane within the nacelle simplifies maintenance thereby reducing costs.
The size and weight of the liberty allow it to be constructed with crane of the same capacity as used with most 1.5 MW turbines. 
