EMSD has updated and reviewed the energy consumption profiles for a total of 104 energy-consuming subgroups that covers residential, commercial and transport sectors as follows:

1. Residential Sector: 5 energy-consuming subgroups
2. Commercial Sector: 68 energy-consuming subgroups
3. Transport Sector: 31 energy-consuming subgroups

By carrying out extensive and in-depth field surveys regularly to identify a series of affecting factors regarding the operational and physical characteristics of concerned subjects, end-use technologies & equipment and energy consumption levels in order to evaluate the most influencing factors for the respective energy-consuming subgroups.

The energy utilisation indexes and benchmarking tools have to move with times and will be updated with the latest field surveys.