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Government Incentives & Green Building Movements in Thailand
ผศ.ดร.อรรจน์ เศรษฐบตุรPh.D. (Texas A&M), MS. (Georgia Tech.), B. ARCH (Chula)
DGNB Certified Consultant สภาอาคารเขียวแห่งเยอรมนี
อาจารย ์คณะสถาปัตยกรรมศาสตร ์จุฬาลงกรณ์มหาวทิยาลยั
กรรมการผูจ้ดัการ บรษิทั แอฟรคิสั จาํกดั
รองประธาน สถาบนัอาคารเขยีวไทย
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(Neighboring building) (Neighboring building)
Hypothetical EnclosedSpace Site Boundary
Assessment category “L” as negative impactoutside the boundary
Assessment category “Q” as positive impactinside the boundary
Emission of Air-pollutants,Noise, Heatetc.
ResourceConsumption,Embodied CO2
Emission, etc.
Soil, Water-pollutants etc.
BEE = Q / L
BEE: Building Environmental EfficiencyQ : Building Environmental Quality & Performance
L : Building Environmental Loadings
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Submission mandatory for buildings with floor areas of more than 2000m2
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50
100
0 50 100
Q(Q
ua
lit y
)A B +
B -
C
Office
School
Retail shopRestaurant
Hall
Hospital
HotelApartment
Factory
L (Load)
S
50
100
0 50 100
C
B+AS
BEE=1.5BEE=3.0
BEE=0.5
Loading
QualityB-
BEE=1.0
(Very sustainable)
(Unsustainable)
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60 BEE=2.0 B-
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www.gas2.orgmost of the world’s poorest nations will be hit first (and likely, hardest) by climate change
Thailand is among countries most affected by water scarcity.http://www.boardwalkcm.com/
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อาคารเขียว
Green Buildings Movement in Thailand
Building Energy Code (1995) Environmental Impact Assessment (EIA) Green Label Program (TEI) Green Leaf Hotel “Number 5” electrical appliances (EGAT) Energy Labeling Program (DEDE) AFD/GHB soft loan project Thailand Energy Awards New Building Energy Code (2009) Thai Green Building Institute (ASA/EIT) Pollution Control Department (Green Government Building)
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Building Energy Code (1995)
Overall Thermal Transfer Value (OTTV)
Roof Thermal Transfer Value (RTTV)
Lighting Power Density (LPD)
Cooling Efficiency (kW/ton)
Whole Building Energy Calculation (kWh/yr)
It is mandatory for new government buildings.
It is mandatory for new large commercial project.
Environmental Impact Assessment (EIA)
Ministry of Natural Resource & Envir.
Large residential project (> 4,000 m2)
Large commercial complex (> 10,000 m2)
Wastewater
Garbage
Traffic
Green area
Minimum Energy efficiency (OTTV, RTTV, LPD)
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Green Label
Thai Environment Institute
Not many Building materials
Paint
Water closet
Water Faucet
Etc.
Green Leaf
Thai Tourism Authority
Hotel & Resort
Checklist scheme
“5 leaves” is the highest
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Thailand Energy Award
Ministry of Energy
Large buildings & non-residential
New Bldg.& Retrofitted Bldg.
New Category: Green Building
Number 5 appliances
“EnergyStar” Scheme.
A/C, portable fan, light bulb, refrigerators
Best known for A/C
Insulation and glass
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TEEAM
Thailand Energy & Environmental Assessment Method
Maintained by the Ministry of Energy
LEED-style
Checklist scheme
Gold, Silver, Bronze
รางวัลบ้านประหยัดพลงังานดีเด่น กระทรวงพลงังาน
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AFD/GHB Soft loan
Low-income housing/condo project
High-rise, low-rise, not for single house
Government Housing Bank (GHB)
Roof Insulation (6-inch), high-efficient A/C (11.5 EER), Lighting (60 lumen/watt), glass windows (Tinted glass SC < 0.40)
Not used anymore
ASA GREEN BUILDING AWARD
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10 MEASURESINTENTIONCONTEXT
EARTHTROPICAL DESIGN
COMFORTENERGYWATER
MATERIALSSELF-SUFFICIENCY
FEEDBACK
GREEN GOVERNMENT BUILDING ROADMAP
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• 750 Buildings in 5 years• PCD rating system• Staff Training Program• Technical assistant• Budget• Procurement• Building Upgrade• New Building Control
Roadmap to Green Government Bldgs.
THAILAND GREEN BUILDING INSTITUTEEstablished By
ASA & EIT
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LEED Thai Green Bldg Inst. (TGBI)
1. Building Management
1. Sustainable Site 2. Site & Landscape
2. Water Efficiency 3. Water Conservation
3. Energy & Atmosphere 4. Energy & Atmosphere
4. Materials & Resources 5. Materials & Resources
5. Indoor Environmental Quality 6. Indoor Environmental Quality
6. Innovation 7. Innovation
ECOVILLAGENATIONAL HOUSING AUTHORITY
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NHA ECOVILLAGE
SITE PLANNING & LANDSCAPE 28 points
BUILDING DESIGN 42 points
BUILDING SYSTEMS 15 points
PROJECT MANAGEMENT 10 points
INNOVATION 5 points
TOTAL = 100 points
GROSS FLOOR AREA INCENTIVEFOR GREEN BUILDINGS
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Urban Heat Island:
Not enough green areaNot enough water retention
Too many concrete pavementToo many cars
Too many air-conditioners
BANGKOK TEMPERATURES (Year 1840 & Year 2000)
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Singapore has 66 m2 of green area per capita.
Bangkok has only 3 m2.
AMONG THE LEAST IN ASIA
W.H.O. recommends10 m2 for healthy city environment.(source: The Economist Intelligence Unit)
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BANGKOK NEW CITY PLANNING CODE
Bangkok immediately needs a lot more of green area
New city planning code: 50% of open space must be green !!!
Development density incentive (5-20% more buildable area) for green buildings.
New City Planning Code: BONUS
1. Affordable housing
2. Urban public space
3. Mass transit Park & Ride
4. Stormwater runoff
5. Green building
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AFFORDABLE HOUSINGLow-income condominium can have 20% more buildable area if
sale price is 20% less than market price
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PUBLIC URBAN SPACEDevelopments that provide public urban space can have more
buildable area. [1:5 area ratio]
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2
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MASS TRANSPORTATIONDevelopments that provide free parking spaces near subway
stations can have more buildable area. [1 parking:30 m2]
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3
RAINWATER RETENTIONDevelopments that provide rainwater retention pond can have 5%
more buildable area. [50 m2 of site area per 1 m3 of water]
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4
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GREEN BUILDINGDevelopments that are certified green can have 5-20% more
buildable area
5% for 1st level
10% for 2nd level
15% for 3rd level
20% for 4th level
And must pass OTTV/RTTV of the Thai Building Energy Code 55
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Green Area
Solar Cell
Indoor Air Quality
Thermal comfort
Energy conservation
Water conservation
Recycle
Wind turbine
Daylight
Trees
Wastewater
Cotton bags
Urban Heat Island
CSR
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3M
Adidas
Air France – KLM
Barclays Plc
Bayer AG
BMW
BP (removed)
Carrefour
Coca-Cola
Colgate Palmolive
Daikin
Daimler AG
Dell
Genzyme
General Electric
Herman-Miller
Hewlett-Packard
Hitachi
HSBC
Intel Corp.
Johnson Controls
McDonald’s
Mitsubishi
Motorola
Nike
Nokia
Panasonic
Pepsi
Puma
SamsungSiam Cement PLCPTTSiemens
Starbucks
Symantec
Tesco
Toshiba
Toyota Motor
Unilever
Vodafone
Volkswagen
Walt Disneys
GREEN BUILDING ASSESSMENT TOOLS
LEED & Energy Star (U.S.A.)
DGNB (Germany)
BREEAM (U.K.)
CASBEE (Japan)
Green Star (Australia)
ESCALE (France)
Green Building Tool (Canada)
LOTUS (Vietnam)
GOBAS (China)
GBCC (Korea)
HKBEAM (Hong Kong)
Green Mark (Singapore)
Green Index (Malaysia)
NHA Ecovillage (Thailand)
PCD (Thailand)
TREES (TGBI Thailand)58
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GREEN BUILDING STANDARDS
Site & Landscape
Water
Energy
Materials
Indoor Environmental Quality
Community & Culture59
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Interfacefloor Factory: The First LEED Certified Building
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Energy Complex: LEED CS (Platinum Awarded July 2010) 61
Park Venture Hotel: LEED CS (Platinum awarded November 2012) 62
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HSBC Green LibraryLEED NC 2009 (Platinum) Awarded June 2013
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KBank ChaengWattana LEED NC (Platinum anticipated)
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Before and After
KBank ChaengWattana LEED NC (Platinum anticipated)
Thai Health Promotion Office: LEED NC (Anticipated Platinum)68
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Provincial Electricity Authority
กฟอ หนองหญา้ไซ
จ.สุพรรณบุรี กฟก 3
อาคาร 2 ช้ัน ขนาดประมาณ 307.2 ตร.ม.
กฟข นครชยัศรี
จ.นครปฐม กฟก 3
อาคาร 8 ช้ัน ขนาดประมาณ 5,486 ตร.ม.
กฟจ ชลบุรี กฟก 2
อาคารสํานักงาน 4 ช้ัน ขนาดประมาณ 1,293.6 ตร.ม.
กฟจ ปทุมธานี กฟก 1
อาคารสํานักงาน 4 ช้ัน ขนาดประมาณ 742.4 ตร.ม.
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PEA Headquarters: Applying for LEED EBOM
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PEARL BANGKOK TOWER
Anticipated LEED Gold
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GRAND CANAL SUPER TOWER, 125 flrs, 615 m.LEED PLATINUM ANTICIPATED
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Exchange Tower: The first Green Mark (existing building) in Thailand
German Sustainable Building Council
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HAFELE DESIGN CENTER PHUKET. First DGNB Gold in Thailand
TREESThai’s Rating for Energy & Environmental Sustainability
THAILAND GREEN BUILDING INSTITUTEASA & EIT
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897-11 TARA PARK, BANGKOK.The First TREES Platinum in Thailand
TOYOTA THAIYEN, PAKCHONG.the First TREES certified in Thailand
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IDEO MOBI SATHORN; the First Condominium to Achieve
TREES Certificate
The CIRCLE; Going for the First Condominium to Achieve
TREES Certificate
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PANYAPIWAT INSTITUTECP ALLTREES Gold
TREESThai’s Rating for Energy & Environmental Sustainability
THAILAND GREEN BUILDING INSTITUTEASA & EIT
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TREES PRE-NC SCORECARD
GREEN BUILDING & F.A.R. BONUS
TREES PRE-NEW CONSTRUCTION
Total = 62 points1st level = 22 – 27 points (FAR bonus = 5%)
2nd level = 28 – 32 points (FAR bonus = 10%)
3rd level = 33 – 44 points (FAR bonus = 15%)
4th level = 45 – 62 points (FAR bonus = 20%)
And must pass OTTV/RTTV of the Thai Building Energy Code96
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0 points 1. Building management
prerequisite BM P1 Preparation of project team for green building [TREE-A is required]
16 points 2. Site and Landscape
prerequisite SL P1 Site Selectionprerequisite SL P2 Reduce im pact on ecological diversity
1 SL 1 Development on developed land4 SL 2 Alternative Transportation1 SL 3.1 Sustainable site development : Ecological open space 1 SL 3.2 Sustainable site development : Promote Planting1 SL 3.3 Sustainable site development : Local vegetation4 SL 4 Storm water management2 SL 5.1 Heat Island Effect : Green roof or green wall1 SL 5.2 Heat Island Effect : Hardscape1 SL 5.3 Heat Island Effect : Plants for efficient shading
Building Management & Site and Landscape
6 points 3. Water Conservation
2 WC 1.1 15% Water Saving OR Use water saving closet2 WC 1.2 25% Water Saving OR Use water saving faucet2 WC 1.3 35% Water Saving OR Water meter installation OR Rain water harvesting
19 points 4. Energy and Atmosphere [minimum 8 points required]
prerequisite EA P2 Minimum Energy Performance16 EA 1 Energy Performance2 EA 2 Renewable Energy1 EA 4 Green Refrigerant
Water Conservation & Energy Efficiency
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13 points 5. Indoor Environment [minimum 5 points required]
prerequisite IE P1 Minimum ventilationprerequisite IE P2 Minimum illuminance level
1 IE 1.1 Pollutant Control : Air intake location1 IE 1.2 Pollutant Control : Negative pressure1 IE 1.3 Pollutant Control : External Pollutant Source Control1 IE 1.4 Pollutant Control : ETC Control1 IE1.5 Pollutant Control : Filtration Media with Minimum Efficiency1 IE 3 Circuit seperation4 IE 4 Daylight 3 IE 5 Comfort
Indoor Environment
3 points 6. Environmental Protection [minimum 1 points required]
prerequisite EP P2 Waste management1 EP 2 CDU location1 EP 3 Exterior Glazing Reflectivity 1 EP 5 Electric meter on Water recycle system
5 points 7. Green Innovation
1 GI 1 ……………………………………………………………………………………………………………….1 GI 2 ……………………………………………………………………………………………………………….1 GI 3 ……………………………………………………………………………………………………………….1 GI 4 ……………………………………………………………………………………………………………….1 GI 5 ……………………………………………………………………………………………………………….
62 points Total points
22-27 points = Level 1, 28-32 points = Level 2, 33-44 points = Level 3, above 45 points = Level 4
Environmental Protection & Green Innovation
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PROCESS
Building owner contacts TGBI for application for TREES – PRE NC.
TGBI reviews design document (30 days) and approves or disapproves the design.
Owner brings approval letter form TGBI to apply for F.A.R. Bonus and then building permit.
TGBI visits construction site to check for compliances.
TGBI reports to local government if construction should be continued.
TGBI visits finished building and send report to local government if the building needs to be fixed before opening.
Construction cost increase 5-15%Rental increase 15%
Energy Saving 25-30%Water Saving 30-40%
Comfort, worker productivity and good image
Source: Punwadee Mongkolcharoen Thesis in Architecture. Chulalongkorn University
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Cost increase 32 % Cost increase 35 %
Small LEED Platinum Buildings
คาํถาม F.A.R. Bonus และอาคารเขียว
คา่เชา่จะเพิม่ขึน้หรอืไม ่หากเป็นอาคารเขยีว ?
ถา้เพิม่ จะเพิม่กีเ่ปอรเ์ซนต ์? 5%, 10%, 15%, 20% ?
ถา้เพิม่ จะเพิม่ตามระดบัความเขยีวหรอืไม ่?
ถา้เพิม่ แสดงวา่คนซือ้-เชา่ไดป้ระโยชน์ จรงิหรอืไม ่? กลไกอะไร ?
คนซือ้-เชา่ ตอ้งไดอ้ะไรตอบแทน เชน่ประหยดัไฟ น้ํา คุณภาพอากาศดขีึน้ หรอืภาพพจน์ดขีึน้ จงึจะยอมจา่ยแพงขึน้
แต่…ถา้ได ้F.A.R. เพิม่ ราคาขาย-เชา่ ควรถูกลงเพราะไดพ้ืน้ทีข่าย-เชา่มากขึน้ จรงิหรอืไม่ ?
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จบการนาํเสนอ
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THANK YOU
ผศ.ดร.อรรจน์ เศรษฐบตุร ([email protected])
รางวลัผลงานวจิยัดเียีย่ม สภาวจิยัแหง่ชาต ิปี 2547
รางวลัผลงานวจิยัดเีดน่ ARCC, USA 2547
รางวลัชนะเลศิออกแบบบา้นประหยดัพลงังาน สนพ. 2548
รางวลั LEED Platinum อาคาร Park Ventures Ecoplex 2555
รางวลั LEED Platinum อาคาร HSBC GREEN LIBRARY 2556
รางวลั Thailand Energy Award และ ASEAN Energy Award อาคาร Park Ventures 2556
รางวลั Thailand Energy Award และ ASEAN Energy Award อาคาร KBANK 2554
ออกแบบบา้นตน้แบบประหยดัพลงังานใหก้ระทรวงพลงังาน และกทม.
ออกแบบบา้น Low-Carbon องคก์ารจดัการก๊าซเรอืนกระจก
วจิยัมาตรฐานอาคารประหยดัพลงังาน กระทรวงพลงังาน
วจิยัอาคารประหยดัพลงังานใหอ้งคก์รนานาชาต ิเชน่ AFD, UNEP, GIZ
พฒันาเกณฑอ์าคารเขยีวทีใ่ชใ้นประเทศ TEEAM, TREES, PCD, DGNB, ECOVILLAGE
ทีป่รกึษาการออกแบบและประเมนิอาคารเขยีวในประเทศไทย ENCO, KBANK, Park Ventures, สสส., HSBC, CP, EGAT, PEA, อืน่ ๆ
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