Most energy costs reduction in the facilities has achieved through changes in how energy is managed in the facility, rather than through installation of new technologies. Energy Management System (EnMS) is a structured and comprehensive approach in the process of managing the energy use in the organization.
The use of ISO50001 as the guide is to ensure that energy has been efficiently used by adopting energy management system to achieve desired results and for continual improvement. It also covers all aspects of energy and involving the people and equipment in the daily operation of the industrial of building facilities.