How to Design & Build Energy Efficient High Rise Buildings: Rod Yeoh | Page 26

Principles
 of
 Energy
 Performance

•  Step
 1:
 Reduce
 Demand

•  Step
 2:
 Harvest
 Free
 Energy

•  Step
 3:
 Increase
 System
 Efficiency

 Note:
 in
 order
 of
 decreasing
 effec\veness
 and
 increasing

life
 cycle
 cost