This project aims in creating a mechanical system capable of utilizing the mechanical energy during walking, running or climbing that would otherwise have gone to waste, in producing electrical energy that can be used for various other purposes. It uses a chain drive which is attached on the sprocket and a chain locking system is attached at the two ends of the chain which helps in moving the chain uniformly. Then a spring is also attached to the base of the step which helps in bringing flexibility in the step used that helps in moving the chain. After the chain is rotated then the dynamo is attached to it which generates electricity. This design helps to increase the efficiency of the energy production since this system uses less input to produce more output.