Vietnam green building & energy A&G CLUB
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
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
CURRENT CONDITION Do it alone Architects and Sustainable Design
5 Architects with... Problems Identify CURRENT CONDITION
6 Architects with... Architect engineering Façade design Building Physic HVAC Engineer Lighting design Acoustic design Urban planning Policy Architect CURRENT CONDITION
Unfamiliar things are built-up everywhere
CURRENT CONDITION Unfamiliar things are built-up everywhere
CURRENT CONDITION Normal standard building makes VN green trend
CURRENT CONDITION The things still unknown
CURRENT CONDITION The things still unknown Visual comfort
CURRENT CONDITION The things still unknown CO2 control in occupancy space, not fire-alarm detection
CURRENT CONDITION The things still unknown
CURRENT CONDITION The things still unknown The Importance of shading factor Arch – Color Engineer – Default value in calc. software Investor – Price / similar color in perspective
CURRENT CONDITION The things still unknown Whole building dynamic simulation Integrated design / HVAC analysis
CURRENT CONDITION Forget science and it’s benefit since 30 years
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
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
REGULATION - DETAIL STANDARD AND REGULATION Zone No Steady State, Peak load Dynamic simulation Peak load % difference , % , % , % VN Building energy Regulation QCVN 09:2013 International
REGULATION - DETAIL STANDARD AND REGULATION NSW, E EN,WN, SE,SW Mission impossible
REGULATION - DETAIL STANDARD AND REGULATION
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
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 What is kW, kWh ? ENERGY DESIGN TOOLS
Energyplus Energyplus origin AECOsim Energy Simulator Hevacomp Simulator V8i Design Builder SIMERGY OPENSTUDIO Beopt N++ Archsim Sefaira eQUEST, BLAST, DOE2 ENERGY DESIGN TOOLS
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 ….
Thank you !