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NET ZERO BUILDING
SINGAPORE CONTEXT
SINGAPORE CLIMATE
SINGAPORE ENERGY
+ WATER
SITE
PROGRAM3,300SM OFFICE PLATE
49,500SM OFFICE
1,200SM RETAIL
3,900SM PARKING
BASELINE ENERGY
NZE PRECEDENTS
50 kWh/m2
NZE PRECEDENTS
60 kWh/m2
NZE TARGET
BASELINE WATER
NZW TARGET
NZW SYSTEM
SINGAPORE CLIMATE
SINGAPORE CLIMATE
COOLING LOADS
DAYLIGHTING
DAYLIGHTING
DAYLIGHTING
Overcast Sky
DAYLIGHTING
Electrochromic Glazing at NREL Research Support Facility
DAYLIGHTING
DAYLIGHTING
DAYLIGHTING
DAYLIGHTING
DAYLIGHTING
ENVELOPE
Aspect Ratio North/South Envelope70% Window to Wall Ratio
East/West Envelope70% Window to Wall Ratio
Glazing SC at 40% VLT: 0.41Glazing SC at 20% VLT: 0.27Glazing SC at 5% VLT: 0.11 ETTV at 40% VLT = 58.16 w/m2
ETTV at 20% VLT = 36.84 w/m2
ETTV at 5% VLT = 21.35 w/m2
LIGHTING / PLUG LOAD
Time of Day
Ligh
ting
Powe
r Den
sity
w/m
2
Plug
Loa
d Po
wer D
ensit
y w/
m2
Time of Day
Conventional Practice
Conventional Practice
Net Zero Energy Practice
Net Zero Energy Practice
Net Zero Energy Practice Connected Load
VENTILATION/COOLINGActive Chilled Beam
RENEWABLE ENERGY
RENEWABLE ENERGY
ENERGY SYSTEM
SITE PLAN
SINGLE-TENANT PLAN
MULTI-TENANT PLAN
SECTIONS
OPEN LEVEL PLAN
VIEW LOOKING SOUTH
VIEW LOOKING NORTH
THANK YOU
