The Power Audit is a survey and information collection of your premises and electric equipment. This data is then used to provide a detailed report describing how energy is currently being used and outline efficiency opportunities that are available to you. study of a plant or facility to determine how and where energy is used and to identify methods for energy savings. It can enhance the efficiency, quality of power, reduce the tariff of bills, and reduce the wastage of energy. The objective of an energy audit is to save energy by maintaining and improving human comfort and health.