Ingenieur Vol 71 ingenieur July 2017 | Page 19

NO 1 2 3 4 5 6 7 8 ARTICLE Building Energy Intensity (BEI) (kWh/m 2 /year) Building Energy Cost (BEC) (RM/m 2 /year) Lighting Power Intensity (LPI) (W/m 2 ) Lighting Energy Intensity (LEI) (kWh/m 2 /year) Lighting Cost Intensity (LCI) (RM/m 2 /year) Air-Conditioning Cost Index (ACCI) (RM/m 2 /year) Air-Conditioning Power Index (ACPI) (W/m 2 ) Air-Conditioning Energy Intensity Index (ACEII) (kWh/m 2 /year) JKR COMPLEX (WHOLE BLOCK) 154.40 48.17 10.65 29.41 9.17 53.77 45.51 86.38 Table 3: The Overall Building Energy Consumption Index Figure 4: Comparison of BEI between JKR and other buildings Figure 5: Breakdown of energy consumption of the whole JKR Complex 17