From: Towards energy efficiency: retrofitting existing office buildings using smart technologies
Number of energy efficiency measure in EDGE application | Energy efficiency measures | Existing case |
---|---|---|
EEM01 | Window-to-wall ratio | 34.06% |
EEM02 | Reflective roof | Solar reflectance index 76 |
EEM03 | Reflective exterior walls | Solar reflectance index 83 |
EEM04 | External shading devices | Annual average shading factor (AASF) 0.7 |
EEM05 | Insulation of roof | U-value 0.43 W/m2·K |
EEM06 | Insulation of ground/raised floor slab | U-value 1.61 W/m2·K |
EEM08 | Insulation of exterior walls | U-value 1.29 W/m2·K |
EEM09 | Efficiency of glass | U-value 1.98 W/m2·K, SHGC 0.32, and VT 0.41 |
EEM13 | Cooling system efficiency | COP (W/W) 6.44 |
EEM22 | Efficient lighting for internal areas | 105.3 L/W |