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1 Practice in Energy Efficiency and Renewable Energy in Commercial Building: Thailand “A Briefing” presented at the APEC New and Renewable Energy Technologies Expert Group Meeting -28 Meeting during 29-30 January 2007 NEDO Office, Tokyo, JAPAN Peesamai Jenvanitpanjakul Thailand Institute of Scientific and Technological Research (TISTR)
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2 Thai Energy Conservation Promotion Act Energy Efficiency Measures Practice in EE and RE in Commercial Building: Thailand Presentation Outline
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3 Thailand Energy Situation Energy Consumption by Economic Sectors in 2005
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4 The Energy Conservation Promotion Act ENCON Act, April 2, 1992 EPPO – policy DEDE - executing agency ENCON Act classifies: Designated Building Designated Factory
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5 ENCON Act specifies the scope of conservation measure: Efficient Lighting System Efficient Cooling System Use of appropriate Construction Material Installation of Operation Control System Designated Building Designated Building: Total installed capacity of 1 MW or more Office Hospital Hotel Educational Building Shop Shopping Center
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6 Energy Conservation Measure Energy Audit and Management Schemes Energy Standards and Labeling Building Energy Codes Building Energy Rating and Labeling Tax Incentive Energy Efficiency Loan Funds Rebates for Installation of Energy-Saving Measure Consumer Awareness and Behavioral Changes
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7 Compulsory Energy Audit Programs for designated facilities With grants and subsidy for energy audit No grant and subsidy since 2005 Voluntary Energy Management and Audit Programs for non-designated facilities Energy Audit and Management Scheme
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8 Building Energy Codes OTTVs- Overall Thermal Transmittance Value Improve performance of the building Heating/Cooling temperature Lighting level Maximum values for heating/cooling/ventilation RTTVs- Roof Thermal Transfer Value Minimum requirement on OTTVs, RTTVs For Designated Building
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9 Current Practice in Energy Efficiency in Commercial Building: Thailand Value engineering (VE) Public Participation Incentive: Thailand Energy Award Low cost/No cost options No subsidy /no requirement for the energy audit since 2005
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10 non-reflexive double glass shading skylight Rooftop solar cell system Example of the Energy-Conservation Office Building With Investment Options
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11 High reflectivity sheet Grouping switch Low loss ballasts Lighting system With Investment Options Lighting system
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12 OTTV Watt/sq.m. RTTV Watt/sq.m. Lighting Watt/sq.m. Chiller (kW/ton) Standards Stipulated by Law < 45< 25< 16< 1.40 EPPO Building Spec. 39.961012.801.17 Example of Energy-Conservation Office Building Source: http//www.eppo.go.th
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