In this paper, a new energy generated semi-active suspension system based on Magneto-rheological (MR) damper has been designed with the investigation of its power generation capability. The mathematical model for the suggested energy generated MR damper has developed and a 3D model of energy generated MR damper has developed in EMS, where it is analyzed broadly by finite element method.  The objectives of the simulation were to minimize the interaction issue between the damper and energy generator parts and confirm its power generation ability. The induced magnetic flux density, magnetic field intensity, applied current density, temperature gradient of this damper clearly validated this damper’s power generation.