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Green Buildings & Cities – The Indian Experiences

Green Buildings & Cities – The Indian Experiences. Euro-India Summit Smart, Sustainable and Innovative Cities October 2011. Building Sector in India – Present Scenario. Building sector Major growth in the past 3-5 years

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Green Buildings & Cities – The Indian Experiences

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  1. Green Buildings & Cities – The Indian Experiences Euro-India Summit Smart, Sustainable and Innovative Cities October 2011

  2. Building Sector in India – Present Scenario Building sector Major growth in the past 3-5 years Annual growth at a rate of 8% Next 20 years 20 billion sq.ft 100 billion sq.ft • Source – Climate Works Foundation

  3. “Centre of Excellence” for Green Buildings, Energy, Environment, Renewable energy, Water & Climate change activities in India CII – Sohrabji Godrej Green Business Centre Hyderabad A unique Public – Private Partnership ( CII, Govt of Andhra Pradesh, USAID and Pirojsha Godrej Foundation )

  4. Indian Green Building Council (IGBC) • Vision of IGBC • To usher in a green building movement in India • India to become one of the world leaders in green buildings by 2015

  5. Green Building Movement in India In 2001, 1 Green Building 20,000 sq.ft. 1288 Green Buildings, 905 Million sq.ft

  6. Indian Green Building Trends

  7. High Performance AC Systems Present: 450 s. ft./TR Present: 450 sq.ft/TR Past: 100 sq.ft/ TR Future: 700 sq.ft/ TR Conditioned space per ton of chiller capacity

  8. Solar Air-conditioning • 90 TR hot water fired VAM system • 26,000 sq. ft. • Reduction in HVAC electrical load • 117 kW • In-situ wind turbines of 5 kW capacity Turbo Energy Limited, Chennai

  9. Eco-Commercial Building, Greater Noida NET - ZERO • Energy Conservation Measures • Chilled beam system for office area • LPD : 0.67 Watt /sq.ft • Solar PV Capacity : 56.7 kW • Energy Demand & Supply • Requirement : 78.9 MWh / year • RE Generation : 88.9 MWh / year Solar PVs on Site

  10. Reuse of 100% Recycled Grey Water at Olympia Tech Park, Chennai Effective Usage of Recycled Water Cooling requirement for HVAC Make-up Irrigation Flushing Zero Discharge of Grey Water

  11. Cost of Green Buildings Indian Experiences • Cost showing a decreasing trend over the years • Incremental Cost lower if base design has already factored normal Green features

  12. Inclusiveness Urban Transportation Management Waste Management Quality of Life & Standard of Living Efficient Energy & Water Infrastructure Food Infrastructure Local Biodiversity (Greenery) Basic Amenities Key Elements of a Green Township

  13. Few Examples of Upcoming Green Townships in India • Mahindra World City, Chennai • Ramky Discovery City, Hyderabad • New Chennai Township Pvt Ltd (NCTPL) • ETA Star Tech City, Chennai • Mega City, Navi Mumbai New Chennai Township Pvt Ltd, Chennai

  14. Employment • ETA Star Tech City, Chennai • More than 1,50,000 employment opportunities to be created • Diversified development patterns • Industrial, office/commercial & residential sectors • 40,000 residential units with an inter-connected open space system

  15. Residential Spaces Retail Spaces Office Spaces Walk to Work & Water Balance

  16. Food Security • Mahindra World City (MWC), Chennai • Sustainably meet Food Requirement at household level • Designated land for local fruit and vegetable produce • 40 sq.m of land per dwelling unit • Caters to all 7,691 dwelling units in the city Green patches indicating agricultural land in a Green Township

  17. Food Security - Emerging Trend Harvesting Rice on Rooftop of Home

  18. Preservation of Habitat • Mahindra World City (MWC), Chennai • Development around the villages • Conservation & Sustainable Management of existing lakes and water bodies Restored Kolavai Lake by MWC

  19. IGBC Green Townships • Rating system to address all climatic zones of India Holistic in Approach

  20. To Sum Up • Tremendous opportunity in India • Materials, Technologies • Collaborative Potential • Tremendous potential for mutual knowledge sharing in Low Carbon Buildings & Cities

  21. GoGreen…. www.igbc.in

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