• Save
Building Energy Efficiency Seminar
Upcoming SlideShare
Loading in...5
×
 

Building Energy Efficiency Seminar

on

  • 2,304 views

Hong Kong Building energy efficiency

Hong Kong Building energy efficiency

Statistics

Views

Total Views
2,304
Views on SlideShare
2,196
Embed Views
108

Actions

Likes
2
Downloads
0
Comments
0

3 Embeds 108

http://www.johnherbert.hk 106
http://www.linkedin.com 1
https://www.linkedin.com 1

Accessibility

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

Building Energy Efficiency Seminar Building Energy Efficiency Seminar Presentation Transcript

  • John A. Herbert Kelcroft built environment consultants http://www.kelcroft.hk HAESCO Energy Seminar 5 th September 2008
  • 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 )
  •  
  •  
  •  
  •  
  • Too Late?
  •  
  •  
  • business as usual ?
  • business as usual ?
  • buildings 86% electricity usage
  • buildings 56% all energy usage
  • Green is survival
    • What if
    • you could be one
    • step
    • ahead?
  • Electric Motors
    • 3/5 th of the global power is connected to a motor.
  • wasting 20,000 kwh/pa
  • 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
  • BUILDINGS a market based solution
    • Keep it simple
    • create competition
    • adapt an existing understandable model
    • compulsory building labels
  • Clarity
  • MPG
  • MPG for buildings
    • MPG (efficiency) for vehicles is widely published and understood, after the price,
    • simple understandable metric
    • Compulsory reporting and labelling
  • 25 mpg 35 mpg 28 mpg
  • Whole System Design Concept Function CAPex Energy OPex
  • 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
  • Energy Auditing
    • A few words about energy auditing With a fresh pair of eyes…..
  • Carbon
    • 40% of (carbon) savings identified generate net savings to the economy
    • - McKinsey report 2007
  • Steam Audit
    • After announcing an energy efficiency programme stock value $$$$ increase
    “ ” - Dr Eric Woodruff (AEE, USA)
  • Steam Audit
    • Listed companies with an
    • energy efficiency programme
    • out-perform rivals
    “ ” - Innovest
  •  
    • Really, its not rocket science
    “ ” - John Herbert
  • FREE asiabusinesscouncil.com
  • Thank you Any questions ? John Herbert Kelcroft E&M Limited built environment consultants http://www.kelcroft.hk [email_address]