Abstract: The present invention discloses a method and system for converting sports movement into electrical energy and/or storing the generated electrical energy for later use and or injecting the generated electrical energy into nationwide and local electricity networks, comprising converting mechanical energy created by a human physical movement which is applied to sports equipment (1); employing gear boxes, gears, pulleys, chain, belt (2) to convert said mechanical energy; determining speed and power of said sports equipments; changing speed and power of said sports equipments; determining and/or changing direction of said power of said sports equipments; generating electricity of 1.