These are systems which convert AC current back to DC and AC at the same time and lead to the creation of systems which can save energy. This technology has been developed and marketed for the past seven years and has shown it to be effective if the system is built according to the standard set where large savings in present consumption of energy can be seen. Also, this system called MaGrav energy systems have been marketed for reduction in consumption and this in turn itself creates a magnetic field within the structure of any current of the present electric systems.