Hospitals consume significant amounts of electricity due to the installation of various kinds of infrastructure and equipment such as 24-hour operation theatres, large volume rooms and corridors, along with surgical and diagnostic equipment. With depleting energy resources, energy management is considered to be one of the most efficient methods to reduce the energy usage in this sector. There are various processes involved in energy management, which include recording, normalizing, analyzing, targeting, monitoring, reporting, and controlling. This involves finding opportunities for improvement and installing devices such as sensors, HVAC and lighting controls for conserving power.