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© Confederat ion of Indian Indus t ry
®
ENERGY EFFICIENCY IN BUILDINGS
1 Sept ember 2010
© Confederat ion of Indian Indus t ry
®
Green Buildings
Best of t he Indian Tradit ion & Fut uristic B uildings !!!
© Confederat ion of Indian Indus t ry
®
Green Building – The Definition
vA green building is one which
uses
Ø Less wat er
ØOpt imises energy efficiency
Ø Conserves nat ural res ourc es
ØGenerat es less waste
Ø Provides healthier s paces for
people as c ompared to a
convent ional building
© Confederat ion of Indian Indus t ry
®
“Centre of Excellence” for Energy, Environment, Green Buildings, Renewable energy, Water & Climate change activities in India
CII – Sohrabji Godrej Green Business Centre Hyderabad
A unique Public – Private P artnership( CII, Govt of Andhra Pradesh, USAID and Pirojsha Godrej Foundation )
© Confederat ion of Indian Indus t ry
®
Green Building Movement in India
In 2001, 1 Green Building
20,000 sq.ft.
703 Green Buildings, 439 Million sq.ft.
© Confederat ion of Indian Indus t ry
®
Green Building Movement in IndiaS No Criteria 2001 Till date
1 CEOs & senior people involved 50 • 5,500
2 No. of professionals trained on Green Building concepts 10 • 7,000
3 No. of registered Green Buildings Built – in Area (sq.ft)
10
703
439 Mill ion
5 Green Building products & equipment 5 110
6 IGBC Membership(Founding Members) 0 965
(83)
7 IGBC Local Chapters 0 9
8 IGBC AP 0 231
4 No. of Certified Green Buildings 0 117
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© Confederat ion of Indian Indus t ry
®
© Confederat ion of Indian Indus t ry
®
What Green Buildings Taught Us
Courtyard
v Rediscovery of t he Indian et hos
© Confederat ion of Indian Indus t ry
®
Water body
What Green Buildings Taught Us
v Rediscovery of t he Indian et hos
© Confederat ion of Indian Indus t ry
®
What Green Buildings Taught Us
Local materials
v Rediscovery of t he Indian et hos
© Confederat ion of Indian Indus t ry
®
What Green Buildings Taught Us
Daylighting
v Rediscovery of t he Indian et hos
© Confederat ion of Indian Indus t ry
®
Tanjore Big Temple
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© Confederat ion of Indian Indus t ry
®
World’s F irst Green Legislative Assembly Building
Tamil Nadu Legislative Assembly B uilding
achieved ‘LEED India Gold’rating of IGBC
© Confederat ion of Indian Indus t ry
®
Green Building Vs Conventional Building
v Externally: Both look alike
v Building use: Both are same
v Differences
Ø Conserve nat ural resources
Ø Hum an comfort &
indoor environm ent
© Confederat ion of Indian Indus t ry
®
Tangible Benefits
v Reduce operating costs
v Optimize life cycle economic performanceØ Sustained savings
v Energy savings: 40 –50 %v Water savings: 20 –30 %
© Confederat ion of Indian Indus t ry
®
Intangible Benefits of Green Design
vEnvironmental benefits
ØReduce impact on the
environment
vHealth and safety benefits
ØEnhance occupant comfort
vImprove productivity of
occupants
© Confederat ion of Indian Indus t ry
®
Trends of Green (Futuristic) Buildings
© Confederat ion of Indian Indus t ry
®
Trend#1High efficiency Air conditioning equipment
Chiller COP (Energy Efficiency)
Present – COP 5-6Past – COP 3-4Past – COP 3-4 Future – COP 8-10
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© Confederat ion of Indian Indus t ry
®
Conditioned space per ton of chiller capacity
Past: 100 sq.ft. / TRFuture: 700 s. ft. / TR
Present: 450 s. ft./TRPresent: 450 sq ft./TR
Trend#2Higher area coverage per TR
© Confederat ion of Indian Indus t ry
®
Trend#3Design of Inter ior Layout
Boxed up interior spaces 100% day-lit & views
© Confederat ion of Indian Indus t ry
®
Trend#4Controls & Monitoring system
Manual Controls
Past
BMS
Present
Remot ely operat ed & monit ored
Future
© Confederat ion of Indian Indus t ry
®
Future Trend#5Gardens Inside House / Office
© Confederat ion of Indian Indus t ry
®
Present need = Cities wi th Green S paces
© Confederat ion of Indian Indus t ry
®
Concept of Green Roof
5
© Confederat ion of Indian Indus t ry
®
Present B est PracticesGreen Roofs & Wal ls
© Confederat ion of Indian Indus t ry
®
Trend#7Higher quant um of In-Sit u Green Power Generation
© Confederat ion of Indian Indus t ry
®
India’s Greenest LEED Rated Building, II Greenest in the World
World’s Greenest Building : Dockside Synergy' project in Canada with 63 credit points
Greenest Building in Indiav Project : Turbo Energy Limited
v Built-up Area : 37, 000 sq. ft
v Location : Chennai
v Certification : LEED NC Platinum
v Green Features:Ø 100% Solar air conditioned – 90 TR
Ø In-situ wind turbine of capacity 5kWØ Rs. 40 Lakhs worth of old furniture was
reprocessed & reused in the building
© Confederat ion of Indian Indus t ry
®
Trend#8Net zero energy buildings
Present
Power Dem and - High
Fut ure
Net Zero!
Export P ower
© Confederat ion of Indian Indus t ry
®
Trend#9 “Green Cities”
Present: Indiv idual Buildings
Fut ure:
Enti re Cit y Green
© Confederat ion of Indian Indus t ry
®
Trend#10Cost of a Green Building
2003Platinum
Green Building
18% More2008-09
Platinum Green Building 8%
More
2014-15 Platinum Green Building
1 to 2 % More
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© Confederat ion of Indian Indus t ry
®
Trend#11 “Building Design”
Past : Post-occupancy investigation
of energy savings
Past : Post-occupancy investigation
of energy savings
Past : Post-occupancy investigation
of energy savings
Past : Post-occupancy investigation
of energy savings
Past : Post-occupancy investigation
of energy savings
Past : Post-occupancy investigation
of energy consumptionPresent :
Evaluate performance during design stage
© Confederat ion of Indian Indus t ry
®
Evaluate Energy Savings
Explore various opportunit ies & Enhance energy efficiency at design st age
© Confederat ion of Indian Indus t ry
®
Rating programmes to suit different building types
v One single rat ing cannot be applied to suit all building types Ø IGBC Green Home RatingØ IGBC Green Factory Rating Ø IGBC Green SEZs Ø IGBC Green Townships Ø LEED India NC (New Construction)Ø LEED India CS (Core and Shell) Ø IGBC Existing Buildings * Ø IGBC Green Schools * Ø IGBC Landscape *
* Rating under development
Rating syst ems appl icable f or al l 5 climatic zones in t he count ry © Confederat ion of Indian Indus t ry
®
IGBC Accredited Professional Exam
vObjective
ØRecognise hol istic understanding of green
building concepts
ØMeet t he demand f or qualified
Indian Green building prof essionals
vOn-line Examination
Ø Launc hed during September 2009
Ø 231 qualified professionals
q 1,300 professionals registered for exam
© Confederat ion of Indian Indus t ry
®
The Road Ahead
v Aspiring to be one of the world leaders
in Green buildings by 2010
v Goals
Ø 1,000 Green buildings registered by 2010
Ø 1.0 Billion sq. ft. of registered space by 2012
Ø 5,000 Accredited Professionals by 2010
Ø Facilitate tapping Green building materials
market of USD 40 Billion by 2010
Ultimat ely c ont ribut e towards a Greener Planet
© Confederat ion of Indian Indus t ry
®
Green Building Congress 2010, Chennai
International Conference : 7 & 8 Oct 2010Exhibition on Green Products : 7 – 9 Oct 2010
Green Bldg Training Programme : 6 & 9 Oct 2010
Energy Simulation Training Prg : 5 & 6 Oct 2010Green Building Tours : 6 & 9 Oct 2010
International Conference : 7 & 8 Oct 2010Exhibition on Green Products : 7 – 9 Oct 2010
Green Bldg Training Programme : 6 & 9 Oct 2010
Energy Simulation Training Prg : 5 & 6 Oct 2010Green Building Tours : 6 & 9 Oct 2010
www.igbc.in
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© Confederat ion of Indian Indus t ry
®
‘A green building should
create delight when entered,
serenity and health when occ upied
and
regret when departed’
- Natural Capit alism
I TC G ree n C ent re, G urg ao n
© Confederat ion of Indian Indus t ry
®
www.igbc.in
Go Green . . .Go Green . . .
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