BSEEP Seminar Energy Efficiency in Non-Domestic Buildings. Presentation 1 : Energy Efficiency in New Buildings. Mercu Mustapha Kamal

Transcription

1 BSEEP Seminar Energy Efficiency in Non-Domestic Buildings Presentation 1 : Energy Efficiency in New Buildings KLIA 2 New JKR/Ministry of Works HQ Mercu Mustapha Kamal Poul E. Kristensen BSEEP Chief Technical Adviser IEN Consultants Sdn Bhd, MD The Diamond Building The Building Sector Energy Efficiency Program (BSEEP) BSEEP Objectives : To make energy efficient low carbon buildings state of the art by 2015 To have 55% Energy Efficiency implemented in the Building By-Laws by 2015 KLIA 2 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 Poul E. Kristensen BSEEP Chief Technical Adviser BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March

2 Energy Efficiency in Buildings in Europe Case Germany. kwh/m 2 year 55% down over 20 years 0 Building stock before New Buildings / Efficient Homes dena Passive House (new) Passive New Buildings House (new) 2020 BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March 2012 Component 5 Building EE Demonstrations List of demonstration projects in the pipeline 1. BSEEP Demo Office at JKR : the project office for the BSEEP team 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. 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 ) BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC NSC 26 April meeting meeting March March

3 Component 4 Information and Awareness Enhancement Design Strategies for New Office Buildings CK Tang, Poul Kristensen and Steve Lojuntin : Develop Guidebook on EE in 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 : Energy Efficiency in Architecture ( passive design ) Energy Efficiency in Mechanical, and Electrical Systems ( active design ) Integrated Energy Design of Buildings BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March 2012 Component 2 Policy Development and Regulatory Framework MS 1525:2007 Code of Practice on Energy Efficiency and use of Renewable Energy for Non-Residential Buildings A voluntary standard An office designed as per MS 1525:2007 may still have an energy index of ~ 200 kwh/m 2 year BSEEP Objectives To update MS 1525 to target an Energy Index of kwh/m 2 year 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 NSC 26 April meeting March

4 Component 1 Institutional Capacity Development Workshop on energy renovation of existing buildings For Government agencies and private sector ESCO s 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 5 Training Programs on Building Energy Management ( Penang, KL, JB, KK and Kuching) 2012 Preparation of Scientific Energy Management Guidelines for Government Institutions 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 NSC 26 April meeting March 2012 Energy Management : too cold is uncomfortable and expensive! 4

5 Polar ice is melting Sea Water Level is increasing Droughts and heat waves Violent weather and hurricanes 5

6 Malaysia s Commitment to Reduce CO 2 Emissions COP 15 Copenhagen, December 2009 Malaysia wish to reduce CO 2 Intensity by 40% in 2020 compared to

7 A Green Building Energy Efficiency, Water Efficiency, Reduction of Waste, Good Indoor Air Quality IAQ Benefits for occupants in a green and energy efficient building Good daylight conditions Lower energy consumption ~ lower running cost Good and healthy indoor climate Enhanced productivity Less medical leave Green image for marketing Energy Water Green technologies are visible Waste Efficiency Efficiency Management and state-of-the-art Indoor Air Quality Other Green Features & Innovation 7

8 A Green Rated Building, the Tangible Benefits Waste Water Energy CO 2 50% 50% 60% 65% 2 ~ 16% Productivity 8

9 People, Performance and Health The Route to Low Carbon Buildings 3. Cleaner Fuels 2. Improve Efficiency 1. Reduce Consumption CO 2 emissions ( invincible) Biomass Coal COAL Warm water ( District Cooling ) Gas Solar Solar PV Coal : 0.95 kg CO 2 /kwh Gas : 0.59 kg CO 2 /kwh Hydro : 0 kg CO 2 /kwh Electricity Heat loss Malaysian fuel mix : 0.65 kg CO 2 is emitted / kwh electricity 9

10 Saving GW s is Cheaper than Building GW s BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March

11 Cumulative percentile 4/27/2012 Energy Efficiency of Office Buildings 2011 LEO Building Low energy office building Malaysia, 2004 GEO Building Super Low Energy office building Malaysia, 2007 Award Winner % 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% BSEEP Energy Efficiency Index (kwh/m2/year) Malaysia (41 office buildings) Singapore (95 office buildings) Diamond Building 2010 Energy Efficient Green Mark Platinum Source: EAEF Project 64 Project leader: National University of Singapore, 2006 Shell Building Cyberjaya 2010 Energy Efficient LEED Gold 11

12 BSEEP Target 2015 : New Buildings have an energy index 50% lower than today Possible by 2020 : New Buildings will be Zero Energy Reduction of Energy Consumption in Offices Where can the savings be achieved? Opportunities Obstacles Fan Energy % reduction Lack of awareness on low pressure duct design and efficient fan design management. Lighting Use daylight and solar control glazing % reduction ( EE fixtures and daylight use ) Lack of knowledge on daylight design in the tropics ( heat and glare ). Plug Loads Save % Using EE computers Lack of awareness on the magnitude of IT power consumption. Cooling Save % Reducing the load, Improve efficiency ( COP ) of chiller Lack of knowledge on chiller sizing. Lack of knowledge regarding what the heat loads are. 12

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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 Pa Increase efficiency of Fan. 20 years old Fan efficiency 30% Typical efficiency today 50% Energy Efficient Fan 70% Increase efficiency of Motor 14

15 Typical Office Lighting Load Bad Design : W/m 2 Typical Design : W/m 2 MS1525 : 15 W/m 2 KeTTHA LEO Bldg : 12 W/m 2 Greentech GEO BLDG : 4.8 W/m 2 15

16 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) Daylight Design : allow the light in without the heat, control glare! Thermal insulation : 50 mm in the walls, mm in the roof Make the building airtight and keep it that way! 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 16

17 Glazing in Buildings : Must be balanced and not excessive Pullman Hotel Lobby 17

18 The Green Energy Office Building GreenTech Malaysia Energy Index 35 kwh/m 2 year First GBI Certified Building 18

19 The use of Daylight as the Main Light Source Facade Daylighting Fixed daylighting blind inside double pane window a) Blind, top surface: Specular reflective b) Blind, low surface: Mat white Mirror Lightshelf - direct sun not reflected inside - diffuse light reflected inside 19

20 Let the light in without the heat and without glare 98 % Daylit During Daytime 20

21 Lumen/watt 4/27/2012 Daylight is Cool Luminous Efficacy Incandescent Low voltage halogen Fluroscent lamp Direct Sunshine Clear sky daylight "Cool Daylight" Energy Commission of Malaysia Diamond Building 31 May 2010 Green Mark Platinum Certified 1st in Malaysia GBI Platinum Certified 21

22 Green Roof Feature 7 : R o o f/ F l o o r S l a b C o o l i n g Section of Typical Roof/floor slab Floor slab cooling pipes laid before pouring of concrete Manifold riser for slab cooling pipes (PERT pipes) 22 22

23 The BSEEP Demonstration Program on Energy Efficient Buildings Proof of Concept Proof of Technical Feasibility Proof of Economical Feasibility The BSEEP Demonstration Program on Energy Efficient Buildings Proof of Technical Feasibility Proof of Economical Feasibility Performance Targets : 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. New non-domestic buildings ( office buildings) : reduce the Energy Index from typically 220 kwh/m 2 year to 90 kwh/m 2 year, a reduction of 60%. Existing non-domestic buildings ( office buildings) : Reduce the energy consumption by 40-50%, depending on the actual building. 23

24 Component 5 Building EE Demonstrations List of demonstration projects in the pipeline 1. BSEEP Demo Office at JKR : the project office for the BSEEP team 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. 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 ) BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC NSC 26 April meeting meeting March March BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March

25 BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March 2012 BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March

26 BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March 2012 BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March

27 BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March 2012 BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March

28 BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March 2012 SEB New Headquarter in Kuching Architect : Jurubina 28

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30 Green Cost Premium (Singapore) Green Mark Certified Gold Gold plus Platinum Points 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 Energy Efficiency and GBI rating in Malaysian Office Buildings 2 4 % 3 8 % 5 10 % % Reference : Experiences from IEN with 10+ projects in Malaysia 30

31 To make energy efficient low carbon buildings state of the art in Malaysia by 2015 Thanks for your attention 31

32 Where do the Carbon Emissions Come From? From Cars and Power Plants 32

33 Green Building Certification Green Mark Platinum 46% reduction in energy consumption Achieved 35% reduction in water consumption 33

34 Does Climate Protection Pay Off? 34

35 World Renewable Energy Sources Earth s Energy Consumption Solar Energy = 2850 x World Energy Source: Energy [r]evolution A sustainable World Energy Outlook, January

36 Biomass and Biofuel in Malaysia : Where does it come from? Palm diesel or bio-ethanol ( 2 nd Generation) Empty Fruit Bunches Oil Shell HQ in KL by MRCB and Hijjas KastureI architects Gold 36

37 Ministry of Works HQ by Ahmad Zaki Sdn Bhd and GDP Arctitects EI :100 kwh/m 2 year Platinum MK Business Centre IN KL by EMKAY Group and Architects 61 Gold 37

38 KL Eco City by SP Setia Phase 1 : LEED and GBI Certification Target LEED Gold The new KLIA Low Cost Carrier Terminal The most Green Airport Terminal in Asia 38

39 Does GREEN pay off? (USA) LEED CERTIFIED SILVER GOLD PLATINUM LEED POINTS ENERGY SAVINGS 25 35% 35 50% 50 60% > 60% ANNUAL UTILITY SAVINGS US$ 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 39

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 Global Warming is the Challenge The building sector is the single most largest emitter The building sector must deliver on reducing CO 2 emissions Source : IEA ECBCS 40

41 We have only One Earth Source : Global Footprint Network and WBCSD Vision 2050, 2010 No of Earth Required to Sustain Present Lifestyles in USA 41

42 No of Earth Required to Sustain Present LifeStyle in Malaysia COP 17 in Durban, South Africa The United Nations Climate Change Conference 2011 Science : the CO 2 emission curve has to break by 2015 for the 2 o C target to be met US and China is responsible for 40% of the worlds greenhouse gas emissions 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 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 3 rd world countries to combat climate change will be formed. Denmark, Norway and Germany has already committed to contribute. The Durban Platform was signed by all nations after intense pressure from EU 42

43 Reducing Carbon Emission from Buildings 650 gram CO 2 /kwh 43

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 Energy Efficient Demonstration Project Agreements with each Demonstration Host will be signed during January February 2012 Mercu Mustapha Kamal Damansara Perdana Agreement between MK Land and BSEEP February 12, 2012 BSEEP 44

45 The BSEEP demonstration projects Thanks for your attention Shell Shared Service lot P125,cyberjaya LEED Gold Certified 1 st in Malaysia 45

46 Presentation at NSC Meeting 29 th March 2012 : 1. Overview of Low Carbon Buildings in an Overall Energy Context 2. Existing Low Carbon in Malaysia 3. Work program for the coming 12 months for Components 1 5 Component 1 Institutional Capacity Development KLIA 2 Component 2 Policy Development and Regulatory Framework Component 3 EE Financing Capacity Improvements Component 4 Information and Awareness Enhancement Component 5 Building EE Demonstrations 4. Economy, allocation of budget for hardware and computer software 5. Q&A NSC meeting 29 March

47 Project Executive Finance Assistant Communication Assistant 47

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49 Cumulative percentile Cumulative percentile 4/27/2012 Building Energy Index (without Solar PV) LEO (2004) 100 kwh/m 2 year ST Diamond (2010) 65 kwh/m 2 year GEO (2007) 65 kwh/m 2 year 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% Mean ~ 210 kwh/m 2 year 0% Energy Efficiency Index (kwh/m2/year) Malaysia (41 office buildings) Singapore (95 office buildings) Source of chart: EAEF Project 64 Project leader: Energy Sustainabilty Unit, Singapore, 2006 Building Energy Index (with Solar PV) LEO (2004) 100 kwh/m 2 year ST Diamond (2010) 55 kwh/m 2 year GEO (2007) 30 kwh/m 2 year 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% Mean ~ 210 kwh/m 2 year 0% Energy Efficiency Index (kwh/m2/year) Malaysia (41 office buildings) Singapore (95 office buildings) Source of chart: EAEF Project 64 Project leader: Energy Sustainabilty Unit, Singapore,

50 Advantages of Green Buildings A LEED Gold Building, the Tangible Benefits Waste Water Energy CO 2 50% 50% 60% 65% 2 ~ 16% Productivity 50

51 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 Kuala Lumpur Bangkok Jakarta Manila 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. 51

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 Offices Where can the savings be achieved? Opportunities Obstacles Fan Energy % reduction Lack of awareness on low pressure duct design and efficient fan design management. Lighting Use daylight and solar control glazing % reduction ( EE fixtures and daylight use ) Expensive glazing. Lack of knowledge on daylight design in the tropics ( heat and glare ). Plug Loads Save % Using EE computers Lack of awareness on the magnitude of IT power consumption. Cooling Save % Reducing the load, Improve efficiency ( COP ) of chiller Lack of knowledge on chiller sizing. Lack of knowledge regarding what the heat loads are. 52

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 The Target groups for the BSEEP Demonstration Program - 1 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. 53

54 The Target groups for the BSEEP Demonstration Program - 2 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. MK Land on Study Tour in Freiburg Germany The Target groups for the BSEEP Demonstration Program - 3 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. Two Office Buildings in Damansara Heights 54

55 The Target groups for the BSEEP Demonstration Program - 4 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 - 5 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

56 The objectives of the BSEEP demonstration projects Financially, Strategically and Technically What is in it for me? Commitments from the Demo Host Commitments from BSEEP What s in it for the Demonstration Hosts? To lead the way To Walk the Talk To provide the showcases GoM buildings :To Demonstrate the commitment towards Green Buildings The KL Eco City Private Sector : To champion energy efficient green buildings in Malaysia 56

57 Benefits for occupants in a green and energy efficient building 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 Energy Efficient Green Buildings in Malaysia Documentation Hard Copy Soft Copy Websites Design - Performance - Economy BSEEP 57

58 Cumulative percentile 4/27/2012 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/m 2 year to 90 kwh/m 2 year, a reduction of 60%. Building Energy Index (without Solar PV) LEO (2004) 100 kwh/m 2 year ST Diamond (2010) 65 kwh/m 2 year GEO (2007) 65 kwh/m 2 year 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% Mean ~ 220 kwh/m 2 year 0% Energy Efficiency Index (kwh/m2/year) Malaysia (41 office buildings) Singapore (95 office buildings) Source of chart: EAEF Project 64 Project leader: Energy Sustainabilty Unit, Singapore,

59 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. 59

60 Implementation schedule for a demonstration project The implementation schedule for a BSEEP Demo Project : : Design input during Concept Design and design development : Construction - Assist in implementation of the design targets regarding energy efficiency : Monitoring, evaluation and documentation - Document the energy performance and the Indoor Air Quality Deliverables for a demonstration project BSEEP Energy Efficient Demonstration Project Design report for Concept Design Design report for the building as built Commissioning Report Mercu Mustapha Kamal Damansara Perdana Design Report for the as built building Energy Performance of the Demonstration Project Brochure on the Showcase Demonstration Building xxxxxx, 2014 BSEEP 60

61 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 Implement an exemplar building with a low energy index 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 Provide access to the building for implementation of a Post Occupancy Survey 61

62 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 The Cost of 1 kw: New Power Plant Investment: Euro / kw = 800 Energy Efficient Building Investment: Euro / kw = 200 NSC meeting 29 March 2012 Electricity Load Curve, Peninsular Malaysia 14 GW 12 GW 10 GW 8.00 am 6.00 pm NSC meeting 29 March

63 Saving GW s is Cheaper than Building GW s NSC meeting 29 March 2012 The Power of Energy Efficiency Electricity Load Curve, Peninsular Malaysia, TNB GW 12 GW 30 billion RM not invested Energy Efficiency 3GW 10 GW NSC meeting 29 March

64 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 2. Implement Capacity Building Courses on EE Building Design Architects Engineers Developers Civil Servants Develop a Simplified EE Design Tool 4. Energy Efficiency in Housing, design and user guide BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting 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 Develop proposal for new incentives and financing schemes 2012 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 NSC 26 April meeting March

65 Component 2 Policy Development and Regulatory Framework Conduct a study on an improved MS 1525 regarding the key design criteria 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 2012 BSEEP Seminars in Kota Kinabalu and Kuching 25 and NSC 26 April meeting March 2012 Component 2 Policy Development and Regulatory Framework Conduct a study on an improved MS 1525 regarding the key design criteria 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 ) 2012 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 NSC 26 April meeting March

66 The road to Low Carbon Buildings A low Carbon Building is a building that uses less electricity, because less electricity consumption means less CO 2 emissions at the power plant to produce electricity. A coal fired power plant emits 1000 gram CO 2 to produce one kwh of electricity A gas fired power plant emits only 500 gram CO 2 to produce one kwh of electricity With the Malaysian fuel mix for power production, 650 gram CO 2 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%. 66