TAIPEI 101 TOWER. LEED Existing Building Operation and Maintenance TAIPEI 101 Experience. Cathy Yang Vice President Taipei Financial Center Corp.

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1 LEED Existing Building Operation and Maintenance TAIPEI 101 Experience Cathy Yang Vice President Taipei Financial Center Corp. Green Building Congress Oct. Hyderabad, India TAIPEI 101 TOWER

2 TAIPEI 101 MALL TAIPEI 101 OBSERVATORY 4

3 GREEN TECHNOLOGY Non-reflective Double Low-E Glass Curtain Wall Energy Management and Control System Garbage Collection System Rain Water Collection ENERGY SAVING whole complex Year Consumption(KWH) 95,820,200 96,048,000 90,993,080 Area in Use M2 318, , ,915 EUI (KWH/M2) Saving from previous year 6.1% 6.7% ,858,598 85,103, , , % 6.8% 2011/ % saving 2008 & 2009 Total Investment US$391,000; Saving: US$1.5 million Compared to 2007 EUI, years Saved mil KWH power = US$4.4 millions Reduced 36,877 tons carbon emission *EUI Energy Use Intensity

4 ENERGY SAVING Office Tower Year Consumption(KWH) 41,140,800 41,548,800 41,167,280 41,058,398 41,880,000 Area in Use M2 141, , , , ,131 EUI (KWH/M2) Saving from previous year 12.5% 5.3% 0.7% 2.1% 2011/ % saving Public power saving from 2007 to 2011 is 26%! Energy Star performance rating for 2010 reached 86! *EUI Energy Use Intensity USGBC LEED SYSTEM LEED is US Green Building Council s standard LEED has been for 12 years and took off in 2008 LEED is the most recognized rating system in the world LEED Leadership in Energy and Environmental Design CS Core and Shell NC New Construction EBOM Existing Building Operation and Maintenance 2009 version Commercial Interior Neighborhood Hotel

5 LEED EBOM POINTS Category and Points 1. Sustainable Site Water Efficiency Energy and Atmosphere Materials and Resources Indoor Environmental Quality Innovation in Operations 6 7. Regional Priority Credits 4 Total: 110 Projects Identified - Prerequisites 9 331K - Low / no cost 32 13K - Moderate cost 4 600K - High cost 6 909K Total: 51 projects Actual cost: < US$2,000,000 Level - Platinum Gold Silver Certified TAIPEI 101 LEED CERTIFICATION June 2009 LEED Registration Whole 2010 Alteration projects and documentation Nov Jan Performance Period April 2011 Submission July 2011 Achieved LEED EBOM Platinum

6 PERFORMANCE Sustainable Site (SS) - All parking spaces are in basement - 84% building occupiers take public transportation to work every day. Water Efficiency (WE) - Decrease potable water usage by 30% SM of on-site landscape uses 100% rainwater Costly Energy and Atmosphere (EA) Item - Over 30% better in energy performance than average building - Monitoring and recording 40% of total energy usage PERFORMANCE Material and Resources (MR) - Waste management program recycle rate up to 61% - Low-mercury and no-mercury lamp only 58.5 picograms (standard is 90) - Failed on purchasing: stationery and food Indoor Environment Quality (IEQ) Costly Item - Utilizes CRI* approved vacuum cleaners, average score of 1.61 Orderly Spotlessness. - Over 65% of tenant occupied space enjoy exterior view - Smoke free and applies high levels of outdoor filtered air

7 TAIPEI 101 LEED CERTIFICATION Existing Building Operation & Maintenance - Only 5% are Platinum - Only 2 Platinum buildings are over 100,000 s.m. LEED EBOM is the trend! LANDLORD S CONSIDERATION Benefits: - Actual Cost Saving - Third party verification / health checkup - Competitive Advantage in Leasing - Corporate Image - Corporate Social Responsibility Challenges: - Shareholders Endorsement - Allocate Sufficient Funding - Staff Commitment - Tenant Participation - Quality of Consultants

8 FOR LEASING Tenant s Benefits: - Actual Operational Cost Saving - Better Indoor Environment good for work efficiency - Good PR and feel good for employees Current Status in Asia: - Governments have yet to request such standards - Tenants love the idea - MNCs have yet to make it a relocation criteria - Landlords need to sell the benefits to tenants better KEY SUCCESS FACTORS - Top down determination - Management capability - Sufficient Funding

9 CHALLENGES Alteration work Cost issue Time issue Tenant coordination Convince the top Establish good relations Goodies / gifts LEED-EBOM - Benchmarking and improving - Identify low cost / no cost items - Setting policy and management rules

10 TAIPEI 101 TOWER IS World s Tallest Green Building and is getting Greener!