the present invention discloses an air fan turbine positioned horizontally or vertically in close proximity to the exhaust fan system of air handler systems . these turbine units catch the exhausted air flow from the exhaust ports of these air handler units to drive the turbine blades which are attached to a generator . as the propellor blades spin , they generate electricity . thus , the man made air flow known as exhaust from the air handler systems is used to produce electricity . this invention not only uses man made air flow , but also repositions the air turbine 90 ° from a horizontal position to a vertical position to receive wind air from the atmosphere . when the air handler unit is turned off , a signal is sent to mechanically move the air turbine to the vertical position to redirect itself to then catch natural wind airflow on both roof top and ground mounted units .