A supplemental A/C generator system mounting above a vertical shaft driven rotary engine on a lawn and garden tractor, providing a frame mounted base attaching to the lawn and garden frame defining a platform upon which is mounted an A/C rotary generator providing a lower shaft extension, a connector attaching a rotary engine shaft to an upper shaft of the generator, with a power panel attaching to an outer surface of the generator by a connector plate, the power panel providing a plurality of outlets into which 110 volt and/or 220 volt appliances may be attached, the generator system providing a source of A/C electricity on board the lawn and garden tractor independent from the operation of the lawn and garden tractor.
