This is a proven technology which modifies an electric motor to produce much more power than the motor’s rating, while using less power than normal. As a result, energy savings of 90% or even more are common.
In addition, the modifications can be applied to generators, producing much more electrical power from much less input power. This can make mini-hydroelectric and wind-power much more economically feasible.
Application of RotoVerter principles to both the motor and generator, and then coupling them together, has been shown to generate more electrical power than is required to run it.
Rotoverter Operating Principles PDF file