Power backup is of highest importance in a healthcare facility, at Narayan Swaroop Hospital so many patients rely on the machines, it is of utmost importance to keep the machines live so that the patients are stable and their recovery time is not extended while keeping the Operation Theatre up and running always without any hassle. An emergency power system is an independent source of electrical power that supports important electrical systems on loss of normal power supply. A standby power system includes a standby generator, batteries and other apparatus. Emergency power systems are installed to protect life and property from the consequences of loss of primary electric power supply. It is a type of continual power supply system