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4/27/2012
1
Poul E. Kristensen
BSEEP Chief Technical Adviser
IEN Consultants Sdn Bhd, MD
KLIA 2
New JKR/Ministry of Works HQ The Diamond Building
BSEEP Seminar Energy Efficiency in Non-Domestic Buildings
Mercu Mustapha Kamal
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Presentation 1 : Energy Efficiency in New Buildings
Poul E. Kristensen
BSEEP Chief Technical Adviser
KLIA 2
The Building Sector Energy Efficiency Program (BSEEP)
BSEEP Objectives :
To have 55% Energy Efficiency implemented in the Building By-Laws by 2015
To have a market for energy retrofit for existing buildings by 2015
To have a series of documented EE demonstration projects by 2015
To have a general acceptance of EE principles in the building industry by 2015
To make energy efficient low carbon buildings state of the art by 2015
NSC meeting
29 March 2012BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
2
Energy Efficiency in Buildings in Europe
Case Germany
.
Building stock before
1978 1978-95 1995-2002
New Buildings
2002 2008/09 2012
Passive
House
(new)
Efficient
Homes
dena
kWh/m2year
Passive
House
(new)
New
Buildings
2020
0
55% down over 20 years
NSC meeting
29 March 2012BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
NSC meeting
29 March 2012
Component 5 Building EE Demonstrations
2. Tune Hotels : a new Airport Hotel at KLIA 2
3. Ipoh Hospital : Energy Retrofit of the Main Hospital Complex
4. Mercu Mustpha Kamal : A new Corporate HQ in Damansara Perdana
5. Ken Holdings : A new office building in Taman Tun Dr, Ismail
6. Ken Rimba : a Link House Development in Shah Alam
7. KKR2 : the new Ministry of Works/JKR HQ in KL
8. Rafflesia @ the Peak : New Semi-D development in Damansara Perdana
9. National Aviation Academy : A new Aviation Training Centre in Subang
10. An office retrofit project ( yet to be identified )
List of demonstration projects in the pipeline
NSC meeting
29 March 2012
1. BSEEP Demo Office at JKR : the project office for the BSEEP team
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
3
Design Strategies for New Office Buildings
CK Tang, Poul Kristensen and Steve Lojuntin
2004
2012 : Develop Guidebook on EE in Buildings
Energy Efficiency in Architecture ( “passive design”)
Energy Efficiency in Mechanical, and
Electrical Systems (“active design” )
Integrated Energy Design of Buildings
Significant advances have been made in
Availability of EE components and systems
Significant advances have been made in
understanding EE design of buildings
in the tropical climate
The New Design Guide, contents :
NSC meeting
29 March 2012BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Component 4 Information and Awareness Enhancement
NSC meeting
29 March 2012
MS 1525:2007
Code of Practice on Energy Efficiency
and use of Renewable Energy
for Non-Residential Buildings
A voluntary standard
BSEEP Objectives
An office designed as per MS 1525:2007
may still have an energy index of
~ 200 kWh/m2year
To update MS 1525 to target an
Energy Index of 100 – 110 kWh/m2year
To develop an energy rating system
for buildings ( ~ Napers in Australia)
“One Star – Five Star”
To Implement MS1525:2014
in the Unified Building By-Laws
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Component 2 Policy Development and Regulatory Framework
4/27/2012
4
NSC meeting
29 March 2012
Component 1 Institutional Capacity Development
2012
Implementation of 5 Training Programs on Building Energy Management( Penang, KL, JB, KK and Kuching)
Workshop on energy renovation of existing buildings
For Government agencies and private sector ESCO‟s
Preparation of Scientific Energy Management Guidelines for Government
Institutions
Planning of a comprehensive Building Energy Rating and Monitoring
(BERM) Program
Implementation of online monitoring in all BSEEP Demonstration Buildings
Implementation of online monitoring in additionally 10 selected buildings,5 in the Government Sector and 5 in the private Sector
Implementation of multiple Training Programs on Building Energy Management
Implement online monitoring in multiple buildings, public and private
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Energy Management : too cold is uncomfortable and expensive !
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
5
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Polar ice is melting
Sea Water Level is increasing
Droughts and heat waves
Violent weather and hurricanes
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
6
COP 15 Copenhagen, December 2009
“Malaysia wish to reduce CO2 Intensity
by 40% in 2020 compared to 2005”
Malaysia’s Commitment to Reduce CO2 Emissions
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
7
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
• Good daylight conditions
• Lower energy consumption ~ lower running cost
• Good and healthy indoor climate
• Enhanced productivity
• Less medical leave
• Green image for marketing
• Green technologies are visible
and state-of-the-art
Benefits for occupants in a green and energy efficient building
A Green Building
Energy Efficiency, Water Efficiency, Reduction of Waste, Good Indoor Air Quality IAQ
Indoor Air
Quality
Water
EfficiencyEnergy
Efficiency
Waste
Management
Other Green
Features &
Innovation
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
8
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
A Green Rated Building, the Tangible Benefits
50%60%
50%
2 ~
16%
65%
Waste WaterEnergy
CO2
Productivity
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
9
People, Performance and Health
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Coal
The Route to Low Carbon Buildings
COAL
Electricity
Biomass
( District
Cooling )
Solar
PVGas
Solar PV
CO2 emissions ( invincible)
Heat loss
1. Reduce Consumption2. Improve Efficiency3. Cleaner Fuels
Warm water
Malaysian fuel mix :
0.65 kg CO2 is emitted / kWh electricity
Coal : 0.95 kg CO2/kWh
Gas : 0.59 kg CO2/kWh
Hydro : 0 kg CO2/kWh
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
10
Saving GW‟s is Cheaper than Building GW‟s
NSC meeting
29 March 2012BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
11
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0 50 100 150 200 250 300 350 400 450
Energy Efficiency Index (kWh/m2/year)
Cum
ula
tive p
erc
entile
Malaysia
(41 office
buildings)
Singapore
(95 office
buildings)
Source: EAEF Project 64Project leader: National University of Singapore, 2006
Energy Efficiency of Office Buildings 2011
LEO BuildingLow energy office buildingMalaysia, 2004
GEO BuildingSuper Low Energy office buildingMalaysia, 2007
Diamond Building 2010Energy Efficient Green Mark Platinum
Shell Building Cyberjaya 2010Energy Efficient LEED Gold
210BSEEP 90Award Winner 2006
4/27/2012
12
BSEEP Target 2015 : New Buildings have an energy index 50% lower than today
Possible by 2020 : New Buildings will be Zero Energy
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Reduction of Energy Consumption in OfficesWhere can the savings be achieved? Opportunities Obstacles
Plug LoadsSave 30 – 50 %
Using EE computersLack of awareness on the magnitude of IT power consumption.
LightingUse daylight and solar control glazing
50 – 90 % reduction( EE fixtures and daylight use )
Lack of knowledge on daylight design in the tropics ( heat and glare ).
CoolingSave 50 – 80 %
Reducing the load,Improve efficiency ( COP ) of chiller
Lack of knowledge on chiller sizing.Lack of knowledge regarding what the heat loads are.
Fan Energy 50 – 80 % reductionLack of awareness on low pressure duct designand efficient fan design management.
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
13
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
14
Reduce Static Ventilation Electricity Load
75% Fan Energy Reduction can
be achieved!
– Reduces friction lost – larger
duct size.
– Reduces static pressure from
1000 Pa to 200 – 300 Pa
Increase efficiency of Fan.– 20 years old Fan efficiency ≈ 30%
– Typical efficiency today ≈ 50%
– Energy Efficient Fan ≈ 70%
Increase efficiency of Motor
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
15
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Typical Office Lighting Load
Bad Design : 25 – 40 W/m2
Typical Design : 15 – 25 W/m2
MS1525 : 15 W/m2
KeTTHA LEO Bldg : 12 W/m2
Greentech GEO BLDG : 4.8 W/m2
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
16
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Low Carbon Buildings : How the architects can make it happen
Orientation : protect the façade, N and S is preferable
Façade : WW-ratio : 40 – 50% optimal
Glazing : Double Glazing with solar control film ( spectrally selective film)
Thermal insulation : 50 mm in the walls, 100 – 150 mm in the roof
Daylight Design : allow the light in without the heat, control glare !
Green Roofs : good, but it does not make thermal insulation obsolete
Greenery around the building to reduce local Heat Island Effect
Design the lighting system to benefit from daylight use
Integrated Design of ventilation and cooling system to optimize the energy design
Make the building airtight and keep it that way !
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
17
Glazing in Buildings : Must be balanced and not excessive
Pullman Hotel Lobby
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
18
The Green Energy Office BuildingGreenTech Malaysia
Energy Index 35 kWh/m2year
First GBI Certified Building
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
19
The use of Daylight as the Main Light Source
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Facade Daylighting
Mirror Lightshelf
- direct sun not reflected inside
- diffuse light reflected inside
Fixed daylighting blind
inside double pane window
a) Blind, top surface:
Specular reflective
b) Blind, low surface:
Mat white
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
20
98 % Daylit During Daytime
Let the light in without the heat and without glare
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
21
Daylight is „Cool‟
Luminous Efficacy
15 18
100
200
130
65
0
20
40
60
80
100
120
140
160
180
200
Incandescent Low voltage
halogen
Fluroscent
lamp
Direct
Sunshine
Clear sky
daylight
"Cool
Daylight"
Lu
men
/watt
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
31 May 2010
Energy Commission of Malaysia Diamond Building Green Mark Platinum Certified
1st in Malaysia
GBI Platinum Certified
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
22
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Green Roof Feature 7 : R o o f/ F l o o r S l a b C o o l i n g
22
Floor slab cooling pipes
laid before pouring of
concrete
Manifold riser for slab
cooling pipes (PERT pipes)Section of Typical Roof/floor slab
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
23
The BSEEP Demonstration Program on Energy Efficient Buildings
Proof of Concept
Proof of Technical Feasibility
Proof of Economical Feasibility
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
The BSEEP Demonstration Program on Energy Efficient Buildings
Proof of Technical Feasibility Proof of Economical Feasibility
New non-domestic buildings
( office buildings) : reduce the Energy
Index from typically 220 kWh/m2year to
90 kWh/m2year, a reduction of 60%.
Existing non-domestic buildings
( office buildings) : Reduce the energy
consumption by 40 - 50%, depending on the
actual building.
New housing and existing housing : A
reduction of the energy consumption of at
least 50% to be achieved, including the
use of energy efficient appliances for the
kitchen.
Performance Targets :
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
24
NSC meeting
29 March 2012
Component 5 Building EE Demonstrations
2. Tune Hotels : a new Airport Hotel at KLIA 2
3. Ipoh Hospital : Energy Retrofit of the Main Hospital Complex
4. Mercu Mustpha Kamal : A new Corporate HQ in Damansara Perdana
5. Ken Holdings : A new office building in Taman Tun Dr, Ismail
6. Ken Rimba : a Link House Development in Shah Alam
7. KKR2 : the new Ministry of Works/JKR HQ in KL
8. Rafflesia @ the Peak : New Semi-D development in Damansara Perdana
9. National Aviation Academy : A new Aviation Training Centre in Subang
10. An office retrofit project ( yet to be identified )
List of demonstration projects in the pipeline
NSC meeting
29 March 2012
1. BSEEP Demo Office at JKR : the project office for the BSEEP team
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
NSC meeting
29 March 2012
2012
2012
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
25
NSC meeting
29 March 2012BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
NSC meeting
29 March 2012BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
26
NSC meeting
29 March 2012BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
NSC meeting
29 March 2012BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
27
NSC meeting
29 March 2012BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
NSC meeting
29 March 2012BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
28
NSC meeting
29 March 2012BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
SEB New Headquarter in Kuching
Architect : Jurubina
4/27/2012
29
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
30
Green Cost Premium (Singapore)
Green Mark Certified Gold Goldplus Platinum
Points 50 - 74 75 - 84 85 - 89 90 - 100
Cost Premium 0.3 - 1% 1 - 2% 1 - 3% 2 - 8%
Payback
Period
2 - 5 yrs 2 - 6 yrs 2 - 6 yrs 2 - 8 yrs
Source: BCA Singapore 2008
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Energy Efficiency and GBI rating in Malaysian Office Buildings
2 – 4 % 5 – 10 %3 – 8 % 10 – 20 %
Reference : Experiences from IEN with 10+ projects in Malaysia
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
31
www.ien.com.myBSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
To make energy efficient low carbon buildings state of the art in Malaysia by 2015
Thanks for your attention
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
32
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Where do the Carbon Emissions Come From ?
From Cars and Power Plants
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
33
46% reduction in
energy consumption
35% reduction in water
consumption
Green Mark Platinum
Green Building Certification
Achieved
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
34
Does Climate Protection Pay Off ?
4/27/2012
35
World Renewable Energy Sources
Source:
Energy [r]evolutionA sustainable World Energy
Outlook, January 2007
Solar Energy
=
2850 x World Energy
Earth‟s
Energy Consumption
4/27/2012
36
Biomass and Biofuel in Malaysia : Where does it come from ?
Palm diesel or bio-ethanol ( 2nd Generation)
Empty Fruit Bunches
Oil
Gold
Shell HQ in KLby
MRCB and
Hijjas KastureI architects
4/27/2012
37
Ministry of Works HQby
Ahmad Zaki Sdn Bhdand
GDP Arctitects
Platinum
EI :100 kWh/m2year
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
MK Business Centre IN KL by
EMKAY Groupand
Architects 61
Gold
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
38
KL Eco City by SP Setia
Phase 1 : 2010 - 2014
LEED and GBI Certification
The new KLIA Low Cost Carrier Terminal
The most Green Airport Terminal in Asia
Target LEED Gold
4/27/2012
39
LEED CERTIFIED SILVER GOLD PLATINUM
LEED POINTS 23 - 27 28 - 33 34 - 44 45 - 61
ENERGY SAVINGS 25 – 35% 35 – 50% 50 – 60% > 60%
ANNUAL UTILITY
SAVINGSUS$ 0.40 / sqft US$ 0.60 / sqft US$ 0.80 / sqft US$ 1.00 / sqft
PAYBACK PERIOD Under 3 yrs 3 – 5 yrs 5 – 10 yrs 10+ yrs
INCREMENTAL CONSTRUCTION COST
SMALL BUILDINGS 3% 7% 10% 15%
LARGE BUILDINGS 1% 3% 5% 8%
Source: Enermodal Engineering, Denver, USA
Does GREEN pay off? (USA)
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
40
Build Green
Because grey buildings will loose in
The property market of the future
If you do not build green, you build obsolete
Build Green
IEN Consultants Sdn Bhd
www.ien.com.my
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Global Warming is the Challenge
The building sector is the single most largest emitter
The building sector must deliver on reducing CO2 emissions
Source : IEA ECBCS
4/27/2012
41
Source : Global Footprint Network and WBCSD Vision 2050, 2010
We have only One Earth
No of Earth Required to Sustain Present Lifestyles in USA
4/27/2012
42
No of Earth Required to Sustain
Present LifeStyle in Malaysia
COP 17 in Durban, South Africa
The United Nations Climate Change Conference 2011
The Durban Platform :
A working group will be formed in 2012 to develop a Roadmap for
developing a final agreement on combating climate change
- The agreement must be made by 2015
- Implementation starts by 2020
The European Union has committed to implementation
of a new Kyoto Agreement starting by January 2013
( US, Russia, Canada and Japan will not participate ! )
A Green Climate Fund to assist 3rd world countries to combat climate change
will be formed. Denmark, Norway and Germany has already committed to contribute.
Science : the CO2 emission curve has to break by 2015 for the 2oC target to be met
US and China is responsible for 40% of the worlds greenhouse gas emissions
The Durban Platform was signed by all nations after intense pressure from EU
4/27/2012
43
Reducing Carbon Emission from Buildings
650 gram CO2 /kWh
4/27/2012
44
BSEEP Context for the Demonstration Projects
The Demo projects are very important for the BSEEP program
The Demo Projects are
Proof of Concept,
Proof of Technical Feasibility
Proof of Economic Feasibility
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
BSEEP
BSEEP Energy Efficient Demonstration Project
Agreement between MK Land and BSEEP
February 12, 2012
Mercu Mustapha Kamal
Damansara Perdana
Agreements with each Demonstration Host
will be signed during January – February 2012
4/27/2012
45
www.ien.com.my
Thanks for your attention
The BSEEP demonstration projects
Shell Shared Service Centre @ lot P125,cyberjaya
LEED Gold Certified
1st in Malaysia
4/27/2012
46
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
KLIA 2
Presentation at NSC Meeting 29th March 2012 :
1. Overview of Low Carbon Buildings in an Overall Energy Context
NSC meeting
29 March 2012
Component 5 Building EE Demonstrations
Component 3 EE Financing Capacity Improvements
Component 2 Policy Development and Regulatory Framework
Component 1 Institutional Capacity Development
Component 4 Information and Awareness Enhancement
2. Existing Low Carbon in Malaysia
3. Work program for the coming 12 months for Components 1 – 5
4. Economy, allocation of budget for hardware and computer software
5. Q&A
4/27/2012
47
Project Executive
Finance Assistant
Communication Assistant
4/27/2012
48
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
49
Building Energy Index (without Solar PV)
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0 50 100 150 200 250 300 350 400 450
Energy Efficiency Index (kWh/m2/year)
Cu
mu
lative
pe
rce
ntile
Malaysia
(41 office
buildings)
Singapore
(95 office
buildings)
ST Diamond (2010)
65 kWh/m2 year
LEO (2004)
100 kWh/m2 year
GEO (2007)
65 kWh/m2 year
Source of chart: EAEF Project 64
Project leader: Energy Sustainabilty Unit, Singapore, 2006
Mean ~ 210 kWh/m2year
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
Building Energy Index (with Solar PV)
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0 50 100 150 200 250 300 350 400 450
Energy Efficiency Index (kWh/m2/year)
Cu
mu
lative
pe
rce
ntile
Malaysia
(41 office
buildings)
Singapore
(95 office
buildings)
ST Diamond (2010)
55 kWh/m2 year
LEO (2004)
100 kWh/m2 year
GEO (2007)
30 kWh/m2 year
Source of chart: EAEF Project 64
Project leader: Energy Sustainabilty Unit, Singapore, 2006
Mean ~ 210 kWh/m2year
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
50
Advantages of Green Buildings
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
A LEED Gold Building, the Tangible Benefits
50%60%
50%
2 ~
16%
65%
Waste WaterEnergy
CO2
Productivity
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
4/27/2012
51
ManilaJakarta
BangkokKuala Lumpur
There is an urgent need to accelerate the uptake of low carbon buildings
Low Carbon/Zero Carbon Buildings can be built with Today‟s Technologies
BSEEP targets to make low carbon buildings standard in Malaysia by 2015
The objective with the BESEEP demonstration program is to
demonstrate that significant energy savings can be achieved with
projects that are technically and economically feasible
Design Feasibility : Buildings can be designed so that energy consumption is
reduced and indoor comfort is improved using appropriate design features in the
façade and the roof, and using appropriate building materials in the façade and
the roof. All necessary building materials are available locally, and most are
locally produced.
4/27/2012
52
Technical feasibility : The M&E systems of the building can be designed
and appropriate components can be selected to achieve significant
savings on energy consumption and significant improvements on indoor
comfort in the building. All necessary components and systems are
available locally, and some are locally produced.
Reduction of Energy Consumption in OfficesWhere can the savings be achieved? Opportunities Obstacles
Plug LoadsSave 30 – 50 %
Using EE computersLack of awareness on the magnitude of IT power consumption.
LightingUse daylight and solar control glazing
50 – 90 % reduction( EE fixtures and daylight use )
Expensive glazing.Lack of knowledge on daylight design in the tropics ( heat and glare ).
CoolingSave 50 – 80 %
Reducing the load,Improve efficiency ( COP ) of chiller
Lack of knowledge on chiller sizing.Lack of knowledge regarding what the heat loads are.
Fan Energy 50 – 80 % reductionLack of awareness on low pressure duct designand efficient fan design management.
4/27/2012
53
Economic feasibility : The extra costs for achieving a low carbon
footprint are low compared to the savings on energy consumption. The
economic payback period will be in the range of 5 – 10 years, based on
today‟s low subsidized electricity prices. At world market energy costs,
for the Government, the payback period is 3 – 5 years.
Significant increases in electricity costs are expected over the years
until 2015, where the Government has announced that natural gas for
electricity production will be sold at the world market price.
Life Cycle Energy Costs
Developers and Quantity Surveyers
To demonstrate that energy efficient buildings
are commercially and technically viable,
and that energy efficient green buildings
is the better option compared to a grey building,
as green buildings are more attractive in the marketplace
and will retain a higher value than grey buildings.
The Target groups for the BSEEP Demonstration Program - 1
4/27/2012
54
Clients and tenants
To demonstrate that energy efficient green buildings are viable in the
marketplace, that such buildings and facilities can be requested, and that
the extra costs regarding purchase or lease are very minimal.
To demonstrate that energy efficient green buildings are more healthy and
that people working in low carbon buildings are more productive and happy
on their work.
The Target groups for the BSEEP Demonstration Program - 2
MK Land on Study Tour in Freiburg Germany
Architects and engineers
To demonstrate that the technologies and design strategies to achieve energy
efficient buildings are available in Malaysia. For architects the crucial value is to
demonstrate energy efficient architecture and to demonstrate what really makes the
architecture energy efficient and green.
For the M&E engineers to become familiar with what it takes to make a building low
carbon. For both architects and engineers to demonstrate that a successful and
feasible design can be achieved through integrated design development with a
relatively limited list of crucial design elements.
The Target groups for the BSEEP Demonstration Program - 3
Two Office Buildings in Damansara Heights
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Investors and bankers
To demonstrate that low carbon buildings are technically sound and
commercially viable, that green low carbon buildings are viable investment
objects that will prevail economically compared to grey buildings.
The Target groups for the BSEEP Demonstration Program - 4
Government and Legislation
To demonstrate that energy efficient buildings with a carbon footprint 40 –
60% lower than today are economically and technically feasible, and that
this building standard can be implemented as the standard in the Building
by Laws towards the end of BESEEP program in year 2015.
The Target groups for the BSEEP Demonstration Program - 5
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Commitments from the Demo Host
Commitments from BSEEP
What is in it for me ?
The objectives of the BSEEP demonstration projects
Financially, Strategically and Technically
What‟s in it for the Demonstration Hosts ?
To lead the way
To Walk the Talk
GoM buildings :To Demonstrate the commitment towards Green Buildings
Private Sector : To champion energy efficient green buildings in Malaysia
To provide the showcases
The KL Eco City
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• Good daylight conditions
• Lower energy consumption ~ lower running cost
• Good and healthy indoor climate
• Enhanced productivity
• Less medical leave
• Green image for marketing
• Green technologies are visible
and state-of-the-art
Benefits for occupants in a green and energy efficient building
BSEEP
Energy Efficient Green Buildings in Malaysia
Design - Performance - Economy
Documentation
Hard Copy
Soft Copy
Websites
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Design targets regarding energy efficiency
The BSEEP program needs to push the standard for energy efficiency and low carbon
footprint in buildings in Malaysia significantly. The time for small steps has passed.
Malaysia has committed to a reduction in the Carbon Emission Intensity by 40% from
2005 until 2020, and the building sector has to deliver to achieve this target.
Based on experiences with finalized and ongoing projects at IEN Consultants,
we believe that the following performance targets for the BSEEP
Demonstration projects are appropriate and feasible :
New non-domestic buildings ( office buildings) : reduce the Energy Index
from typically 220 kWh/m2year to 90 kWh/m2year, a reduction of 60%.
Building Energy Index (without Solar PV)
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0 50 100 150 200 250 300 350 400 450
Energy Efficiency Index (kWh/m2/year)
Cu
mu
lative
pe
rce
ntile
Malaysia
(41 office
buildings)
Singapore
(95 office
buildings)
ST Diamond (2010)
65 kWh/m2 year
LEO (2004)
100 kWh/m2 year
GEO (2007)
65 kWh/m2 year
Source of chart: EAEF Project 64
Project leader: Energy Sustainabilty Unit, Singapore, 2006
Mean ~ 220 kWh/m2year
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Existing non-domestic buildings ( office buildings) : Reduce the energy
consumption by 40 - 50%, depending on the actual building.
New housing and existing housing : A reduction of the energy
consumption of at least 50% to be achieved, including the use of energy
efficient appliances for the kitchen.
The target will be a Zero Carbon building if solar PV is applied for low rise
housing ( bungalows, semi-D‟s and link houses) where there is enough
roof space for PV.
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Implementation schedule for a demonstration project
The implementation schedule for a BSEEP Demo Project :
2011 – 2012 : Design input during Concept Design and design development
- Assist in implementation of the design targets regarding energy efficiency
2012 – 2014 : Construction
2014 - 2015 : Monitoring , evaluation and documentation
- Document the energy performance and the Indoor Air Quality
Deliverables for a demonstration project
Design report for Concept Design
Design report for the building as built
Commissioning Report
Energy Performance of the Demonstration Project
Brochure on the Showcase Demonstration Building
BSEEP
BSEEP Energy Efficient Demonstration Project
Design Report for the as built building
xxxxxx , 2014
Mercu Mustapha Kamal
Damansara Perdana
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Commitments from BESEEP to the Demo project projects
Design input regarding energy efficiency – Coaching of the Design Team
Design input during Concept Design and design development Input regarding façade design, daylight design)
Provide check list for energy efficient equipment
Computer evaluation of energy consumption
Provide design input needed for BMS system for energy monitoring
Follow up during detailed design
Work with the M&E engineer during commissioning of the building
Implement a monitoring and evaluation program to document the actual
energy performance of the building
Cooling
Fans and pumps
Lighting
Small power
Other electricity loads
The client will be part of the promotion program for exemplar EE buildings.
Commitments from the Demo Project Hosts to BESEEP
Demonstrate an exemplar energy efficient building with ambitious energy targets
Present a design team that is capable and committed
to implement a showcase energy efficient building
Provide access to the building for implementation of a Post Occupancy Survey
Integrate the necessary energy monitoring and documentation systems
in the BMS system as per input from BSEEP
Provide access to the building for the monitoring and evaluation program
Implement an exemplar building with a low energy index
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The Cost of 1 kW:
New Power Plant Investment:
Energy Efficient Building Investment:
Euro / kW = 800
Euro / kW = 200
Macro-economic evaluation on Energy Efficiency in Buildings
What is good for the country, what is cheapest for the country ?
When you invest in an energy efficient building, then
1. Energy Savings ( kWh‟s) are Achieved
2. Electricity Peak Load ( kW‟s) is Reduced
NSC meeting
29 March 2012
10 GW
12 GW
14 GW
Electricity Load Curve, Peninsular Malaysia
8.00 am 6.00 pm
NSC meeting
29 March 2012
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Saving GW‟s is Cheaper than Building GW‟s
NSC meeting
29 March 2012
10 GW
12 GW
14 GW
Electricity Load Curve, Peninsular Malaysia, TNB 2010
The Power of Energy Efficiency
Energy Efficiency 3GW30 billion RM not invested
NSC meeting
29 March 2012
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NSC meeting
29 March 2012
Component 4 Information and Awareness Enhancement
1. Develop Guidebook on EE in Buildings
Energy Efficiency in Architecture ( “ passive design”
Energy Efficiency in Mechanical and Electrical Systems (“active design”
Integrated Energy Design of Buildings
3. Develop a Simplified EE Design Tool
2. Implement Capacity Building Courses on EE Building Design
Architects
Engineers
Developers
Civil Servants 2012
4. Energy Efficiency in Housing, design and user guide
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
NSC meeting
29 March 2012
Component 3 EE Financing Capacity Improvements
Implement a Study on existing financing and subsidy mechanisms
Implement Awareness Seminars on existing financing and subsidy mechanisms
Implement a Study on the Macro-Economic Benefits of EE in Buildings
2012
Develop proposal for new incentives and financing schemes
Implement Awareness Seminars on existing financing and subsidy mechanisms
Including promotion of the ESCO financing model for energy retrofit
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
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NSC meeting
29 March 2012
Component 2 Policy Development and Regulatory Framework
2012
Façade design, orientation, choice of materials
Airtightness of buildings, recuperation on ventilation air
Design of ventilation and cooling system
Design of lighting system, integration of daylight design
Conduct a study on an improved MS 1525 regarding the key design criteria
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
NSC meeting
29 March 2012
Component 2 Policy Development and Regulatory Framework
2012
Façade design, orientation, choice of materials
Airtightness of buildings, recuperation on ventilation air
Design of ventilation and cooling system
Design of lighting system, integration of daylight design
Training Courses on building energy codes : 5 courses
( Penang, KL, Johor, Sabah and Sarawak )
Conduct a study on an improved MS 1525 regarding the key design criteria
Extensive training courses on EE Building Design
Development of MS1525:2014
with the Malaysian Building Industry and Regulatory Bodies
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012
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•A low Carbon Building is a building that uses less electricity, because less electricity
consumption means less CO2 emissions at the power plant to produce electricity.
•A coal fired power plant emits 1000 gram CO2 to produce one kWh of electricity
•A gas fired power plant emits only 500 gram CO2 to produce one kWh of electricity
•With the Malaysian fuel mix for power production, 650 gram CO2 to produce one kWh of
electricity
•If the electricity consumption of a building is reduced by 50%, then the carbon
emissions related to that building is also reduced by 50%. The carbon footprint is
reduced by 50%.
The road to Low Carbon Buildings
BSEEP Seminars in Kota Kinabalu and Kuching 25 and 26 April 2012