Vietnam green building & energy A&G CLUB. CURRENT CONDITION Architects – New opportunities, Trend,...
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Transcript of Vietnam green building & energy A&G CLUB. CURRENT CONDITION Architects – New opportunities, Trend,...
![Page 1: Vietnam green building & energy A&G CLUB. CURRENT CONDITION Architects – New opportunities, Trend, knowledge Real Estate firms – Marketing, Benefit Macro.](https://reader038.fdocuments.in/reader038/viewer/2022110403/56649e635503460f94b5f28a/html5/thumbnails/1.jpg)
Vietnam green building & energy
A&G CLUB
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CURRENT CONDITION
• Architects – New opportunities, Trend, knowledge• Real Estate firms – Marketing, Benefit• Macro policy – International Engagement, concrete action• NGOs – Climate change, gov. micro policy• Manufacturers – Better selling, reasonable price
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CURRENT CONDITION
Green One UN House 5 Big C supermarkets Moc Bai factory
Viettin bank tower Pouchen nursery school
~ 10 buildings are certified and under estimation
Dolphin Plaza
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CURRENT CONDITION
Do it alone
Architects and Sustainable Design
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5
Architects with ...
Problems Identify
CURRENT CONDITION
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6
Architects with ...
Architect engineering
Façade design
Building Physic
HVAC Engineer
Lighting design
Acoustic design
Urban planning
Policy
Architect
CURRENT CONDITION
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CURRENT CONDITION
Unfamiliar things are built-up everywhere
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CURRENT CONDITION
Unfamiliar things are built-up everywhere
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CURRENT CONDITION
Normal standard building makes VN green trend
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CURRENT CONDITION
The things still unknown
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CURRENT CONDITION
The things still unknown
Visual comfort
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CURRENT CONDITION
The things still unknown
CO2 control in occupancy space, not fire-alarm detection
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CURRENT CONDITION
The things still unknown
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CURRENT CONDITION
The things still unknown
The Importance of shading factor
Arch – ColorEngineer – Default value in calc. software Investor – Price / similar color in perspective
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CURRENT CONDITION
The things still unknown
Whole building dynamic simulationIntegrated design / HVAC analysis
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CURRENT CONDITION
Forget science and it’s benefit since 30 years
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RATING SYSTEM
• Lotus v1.0, v1.1 – VGBC (Vietnam Green Building Council)
• LEED – (USGBC, rare, reference)
• Vietnam Green Architecture – VAA (Vietnam Architects Association)
• Vietnam Green Construction – Vietnam green construction council, lead by VACCE (VN Association of Civil Engineering Environment)
STANDARD AND REGULATION
Stuck - Lack of basic building engineering / energy proved
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• QCVN 09:2005 – VACEE (mandatory)
Mandatory but … 8 years inactive• QCVN 09:2013 – VACEE, refer IFC - World Bank (mandatory)
Pilot projects with Danish Energy Management (DANIDA) & IEN (IFC)
REGULATION
STANDARD AND REGULATION
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REGULATION - DETAIL
STANDARD AND REGULATION
Zone No
Steady State,
Peak load
Dynamic simulation Peak load
% difference
8 8499 W @ 14,00
4450 W @9,15
91%
9 5116 W @ 16,00
3863 W @9,15
32%
17 3050 W @ 15,00
2375 W @9,15
28%
VN Building energy Regulation QCVN 09:2013
International
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REGULATION - DETAIL
STANDARD AND REGULATION
N SW, E EN,WN, SE,SW
Mission impossible
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REGULATION - DETAIL
STANDARD AND REGULATION
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GENERAL
ENERGY DESIGN TOOLS
SOFTWARE PROVIDER DOMINATOR IN VN ARCH : AUTODESK
AUTODESK - AUTOCAD / REVIT
VASARI / ECOTECT
COOLING EQUIPMENT PROVIDER : TRANE TRACE 700
DAIKIN HEATLOAD
CARRIER HAP
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GENERAL
TRNSYS
Energyplus origin
TAS
IES
CYPE
AECOsim Energy Simulator
Hevacomp Simulator V8i
Design Builder
eQUEST
SIMERGY
OPENSTUDIO
N++
Archsim
Sefaira
Beopt
Blast
VisualDOE
Vasari
Ecotect
Beopt
EFEN
N++
gEnergy
Archsim
Sefaira
Can use AutoCAD & Revit, quick learning curve, learn yourself : 5 years in Arch university
Can NOT use energy software : 0 year for basic engineering knowledge
ENERGY DESIGN TOOLS
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Energyplus
Energyplus origin
AECOsim Energy SimulatorHevacomp Simulator V8iDesign BuilderSIMERGYOPENSTUDIOBeoptN++ArchsimSefaira
eQUEST, BLAST, DOE2
ENERGY DESIGN TOOLS
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TOOLS FOR DESIGN
TRNSYS 17 for today - most advanced and extensible for:
Solar panel optimization, Solar water heater, building, HVAC, solar electricity plant, hydro electricity plant, thermoelectric plant ….
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Thank you !