The objectives of an energy audit are to identify and develop modifications that will reduce the energy use and or cost of operations. the energy audit covers • analysis of current energy consumption and scrutinizing specific energy data • energy & mass balance studies • performance evaluation of existing energy systems • performance study of various mechanical equipments & analysis of energy parameters • analysis of distribution system & associated losses • effective utilization of energy • optimal recovery of waste heat • effectiveness of instrumentation & controls • capability study & awareness programs • gap analysis • presentation of engineering and economic analysis