Ministerial Regulation Prescribing Qualifications, Duties and the Number of Energy Managers, B.E. 2552 (2009).

The Regulations is enacted under the Promotion of Energy Conservation Act. The Regulation lays down provisions relating to qualifications, duties and the number of energy managers.
Clause 3 provides for the duties of an Energy Manager, including: (1) Periodically maintaining and inspecting the efficiency of power consuming machinery and equipment; (2) Improving the energy consumption methods so as to conform with the principles of energy conservation; (3) Assisting the owner of a controlled factory or a controlled building in Energy Management as stipulated in the Ministerial Regulation Prescribing Energy Management Standards, Regulations, and Procedures in Controlled Factories and Controlled Buildings; etc.