In energy efficiency and conservation: a centralized, comprehensive, and unified database on national energy consumption, the application and use of energy efficient and renewable energy technologies, and other critical and relevant information to be used for evaluation, analysis, and dissemination of data and information related to energy efficiency and conservation [Section 4(y), Energy Efficiency and Conservation Act of 2019; Rule II(bb), Department Circular No. DC 2019-11-0014, Implementing Rules and Regulations of Republic Act No. 11285 (Energy Efficiency and Conservation Act)]
Note: Under the IRR, the term is alternatively written as “National EE&C Database” instead of “NEECD”.