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Building Energy Efficiency Seminar

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Hong Kong Building energy efficiency

Hong Kong Building energy efficiency

Published in: Real Estate, Technology, Business

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    • 1. John A. Herbert Kelcroft built environment consultants http://www.kelcroft.hk HAESCO Energy Seminar 5 th September 2008
    • 2. credentials
      • KELCROFT - Director and founder of Kelcroft a service provider for the built environment ( www.kelcroft.hk )
      • HAESCO –Founding Director of Hong Kong Energy Services Companies ( www.haesco.hk )
      • HKSDF - Chairman Hong Kong Sustainable Development Forum ( www.hksdf.org.hk )
      • BEAM - Executive committee member (Building Environmental Assessment Method) ( www.hk-beam.org.hk )
    • 3.  
    • 4.  
    • 5.  
    • 6.  
    • 7. Too Late?
    • 8.  
    • 9.  
    • 10. business as usual ?
    • 11. business as usual ?
    • 12. buildings 86% electricity usage
    • 13. buildings 56% all energy usage
    • 14. Green is survival
    • 15.
      • What if
      • you could be one
      • step
      • ahead?
    • 16. Electric Motors
      • 3/5 th of the global power is connected to a motor.
    • 17. wasting 20,000 kwh/pa
    • 18. Electric Motors
      • New air conditioning installations still have Chilled Water pumps operating at full speed irrespective of actual load
      • Motors fitted with VFD’s have payback often one year or less
      • EE offers very attractive IRR
    • 19. BUILDINGS a market based solution
      • Keep it simple
      • create competition
      • adapt an existing understandable model
      • compulsory building labels
    • 20. Clarity
    • 21. MPG
    • 22. MPG for buildings
      • MPG (efficiency) for vehicles is widely published and understood, after the price,
      • simple understandable metric
      • Compulsory reporting and labelling
    • 23. 25 mpg 35 mpg 28 mpg
    • 24. Whole System Design Concept Function CAPex Energy OPex
    • 25. Consider the whole…..
      • EE designed into the project from day ONE, some examples:
        • Optimize piping eliminate bends (pump sets)
        • Lifetime Carbon cost of running pump motors
        • Design lower load
        • Smarter metering at DESIGN
    • 26. Energy Auditing
      • A few words about energy auditing With a fresh pair of eyes…..
    • 27. Carbon
      • 40% of (carbon) savings identified generate net savings to the economy
      • - McKinsey report 2007
    • 28. Steam Audit
    • 29.
      • After announcing an energy efficiency programme stock value $$$$ increase
      “ ” - Dr Eric Woodruff (AEE, USA)
    • 30. Steam Audit
    • 31.
      • Listed companies with an
      • energy efficiency programme
      • out-perform rivals
      “ ” - Innovest
    • 32.  
    • 33.
      • Really, its not rocket science
      “ ” - John Herbert
    • 34. FREE asiabusinesscouncil.com
    • 35. Thank you Any questions ? John Herbert Kelcroft E&M Limited built environment consultants http://www.kelcroft.hk [email_address]

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