BEP- TR CALCULATION METHOD and REFERENCE BUILDING

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1 BEP- TR CALCULATION METHOD and REFERENCE BUILDING

2 NATIONAL CALCULATION METHOD BEP-TR The officially accepted calculation methodology is based on BEP-TR is based on simple hourly method and planned to be used to assess the energy performance of new and existing buildings in Turkey. residential, office, health care, school buildings, hotels and shopping centers.

3 FIRST CERTIFIED BUILDINGS Ministry of Environment and Urban Planning

4 FIRST CERTIFIED BUILDINGS Building of Prime Minister

5 FIRST CERTIFIED BUILDINGS Building of Prime Minister

6 NOTIONAL REFERENCE BUILDING of BEP-TR (NO SATISFACTORY DATA for BUILDING STOCK)!!! Same form, orientation and location with the real building. Insulated according to compulsory Turkish Standard - TS8. Average glazing transmission. No shading. 0% incandescent and 70% fluorescent lamps. Average surface reflectivity. Standard efficiency for mechanical systems. Central heating system with natural gas. Central cooling and ventilating systems for commercial buildings with fan-coil. Natural ventilation and cooling with split-clima for residential buildings.

7 EPBD010 Reference: Int. Seminar on EPBD, 011, E. Cabau

8 STUDIES for REFERENCE BUILDING Climatic zones of Turkey

Temperature( C) ( C) Solar SolarRadiation RadiationIntensity Intensity(W/m²) (W/m²) STUDIES for

9 Relative Humidity (%) RELATIVE HUMIDITY Temperature ( C) TEMPERATURE Solar Radiation Intensity (W/m²) Relative Humidity (%) Relative RelativeHumidity Humidity(%) (%) Temperature Temperature ( C) Temperature( C) ( C) Solar SolarRadiation RadiationIntensity Intensity(W/m²) (W/m²) STUDIES for REFERENCE BUILDING ANKARA WEATHER SOLAR RADIATION ANTALYA WEATHER TEMPERATURE RELATIVE HUMIDITY SOLAR RADIATION

10 STUDIES for REFERENCE BUILDING ERZURUM WEATHER İSTANBUL WEATHER

11 BEP-TR PARAMETRIC SENSIVITY ANALYSIS APARTMENT BUILDING OFFICE BUILDING

BEP-TR PARAMETRIC SENSIVITY ANALYSIS Heating and cooling energy demand for apartment building in Istanbul Climatic zone İstanbul, Ankara, Erzurum Muğla, Mardin Scenario... 1.

12 BEP-TR PARAMETRIC SENSIVITY ANALYSIS Heating and cooling energy demand for apartment building in Istanbul Climatic zone İstanbul, Ankara, Erzurum Muğla, Mardin Scenario Base Scenario Base Scenario Base Scenario Heat Transfer coeff. for Opaque Comp. U (W/mK) B1 0.0 B 0.0 B Heat Transfer coeff. For Trans. Comp. U (W/mK) SHGC Air change rate ach

13 BEP-TR PARAMETRIC SENSIVITY ANALYSIS Heating and cooling energy demand for apartment building in Istanbul

14 BEP-TR PARAMETRIC SENSIVITY ANALYSIS Heating and cooling energy demand for apartment building in Antalya

15 BEP-TR PARAMETRIC SENSIVITY ANALYSIS Heating and cooling energy demand for apartment building in Erzurum

16 BEP-TR PARAMETRIC SENSIVITY ANALYSIS Heating and cooling energy demand for office building in Istanbul

17 BEP-TR PARAMETRIC SENSIVITY ANALYSIS Heating and cooling energy demand for office building in Antalya

18 CONFLICT between BEP-TR and Compulsory Insulation Standard of Turkey TS-8 HEATING and COOLING NEEDS of an OFFICE BUILDING in ANTALYA 0 0 SOĞUTMA (kwh/m²_yıl) 0 ISITMA (kwh/m²_yıl) YALITIMI TS 8'E UYGUN YALITIMI TS 8'DEN FAZLA YALITIMSIZ YALITIMSIZ VE YARI SAYDAM DIŞ GÖLGELEME İLE

19 EPBD010: Cost effective energy efficiency???

costs of base building is not included as investment

20 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 COST CALCULATIONS *For cost calculations, construction costs of base building is not included as investment cost. (Office building is considered as an existing building)

External North Office Zone External East

21 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Conditioned Zones: Five Floor Office Building Total Floor Area: 00 m² Transparency Ratio: %0 External North Office Zone External East Office Zone External South Office Zone External West Office Zone Internal West Office Zone Core Zone Internal East Office Zone East

22 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Mechanical System Ankara Office ,8 Heating -Natural Gas Boiler 180 Cooling -Electricity Chiller (COP =,) End Use Consumption kwh/m²a , 1,8 10, 111,1 109,8 108,7 100,,9,9 80 7, 0,9, 1,,, 19, 19, 11, 1,, 7,1,, 1,8,9 9,, 0 Cooling- Electricity 7,8,1 10,, Oth. Mech. - Electricity 8,1 11,,8, 0 Lighting -Electricity 0,0 0, 8,9 7 8 Th Ins. = TS8 Th Ins. > TS 8 Glazing: SHGC: 0, Shading Lighting Control Glazing: SHGC: 0,, Without Th Ins. -Glazing: SHGC: 0,8 Tvis: 0,89 U =,7 -Encandescent Lamp -Without -Without Shading Case studies Heating-Natural Gas

23 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Mechanical System Ankara Office 0,0 Heating -Natural Gas Boiler 1,8 Primary Energy kwh/m ²a 00,0 Cooling -Electricity Chiller (COP =,) 0,0 00,0 0,0 1,8 1, 17,7 17,0 1,1 197, 00,0 Lighting -Electricity Oth. Mech. - Electricity 19, 10,0 100,0 0,0 0,0 19, 1, 19, 10,7, 17,0 1,, 9,0,7 7, 1 -Without Th Ins. -Glazing: SHGC: 0,8 Tvis: 0,89 U =,7 -Encandescent Lamp -Without -Without Shading 1, 1, Cooling- Electricity 10,8 Heating-Natural Gas 88, 11,, 1,,7 11, 8, 1,8,, 1,8,,1 9,,1 7,7,1, 7 8 Th Ins. = TS8 Th Ins. > TS 8 Glazing: SHGC: 0, Shading Glazing: SHGC: 0, Case studies

24 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Mechanical System Ankara Office End Use Consumption kwh/m ²a 00,0 Heating -Natural Gas Boiler 9,7 0,0 00,0 1, 179,9 180,0 10,9,9 10,0 180,1 Cooling -Electricity Chiller (COP=1),9,9 1, 1,7, 8,1 100,0, 11, 7, 99, Lighting -Electricity 11,, Oth. Mech. - Electricity,,1 Heating-Natural Gas,9 8,,9 87,9 101,, 0,0 8, 9, 7, 0,0 8, 0, 8,9 Th Ins. = TS8 Th Ins. > TS 8,,1,, 1,8 7 8 Glazing: SHGC: 0, Shading Glazing: SHGC: 0, 0,0, 1 -Without Th Ins. -Glazing: SHGC: 0,8 Tvis: 0,89 U =,7 -Encandescent Lamp -Without -Without Shading Case studies Cooling- Electricity

25 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Mechanical System Ankara Office 700,0 Primary Energy kwh/m²a 00,0 Heating -Natural Gas Boiler 8 Cooling -Electricity Chiller (COP = 1) 00,0 00,0 1,8 8, 19, 00,0 1,8 19, 19, 19, 19, 19,7 10,7 00,0 100,0 0,0 9,8 17, 08, 81, 0, 07, 11, 99,,, 1 -Without Th Ins. -Glazing: SHGC: 0,8 Tvis: 0,89 U =,7 -Encandescent Lamp -Without -Without Shading 8,7 1,, 18,0 1,8 109, 11,8 Lighting -Electricity 1,, 10, 7,7 0, 8,9 0,0,, 1,8 7 8 Th Ins. = TS8 Th Ins. > TS 8 Glazing: SHGC: 0, Shading Glazing: SHGC: 0, Case studies Oth. Mech. - Electricity Cooling- Electricity Heating-Natural Gas

26 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Mechanical System Antalya Office 0,0 Heating -Natural Gas Boiler End Use Consumption kwh/m²a 19, 00,0 10,0 1, Cooling -Electricity Chiller (COP =,) 1, 17,0 17,8 10,9 100,0,1,1,1 1, 1, 0,0 0,8, 1, 0,0,8 80,, 18, 108, 11,0 1, 11, 11,,9,7,9 Lighting -Electricity 8, 11,1 9,8,1,9,0,7 1, 1,, 7, 7,1 9, 7 8 Th Ins. = TS8 Th Ins. > TS 8 Glazing: SHGC: 0, Shading Glazing: SHGC: 0, 1 -Without Th Ins. -Glazing: SHGC: 0,8 Tvis: 0,89 U =,7 -Encandescent Lamp -Without -Without Shading Case studies 8, Oth. Mech. - Electricity Cooling- Electricity Heating-Natural Gas

27 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Mechanical System Antalya Office 00,0 Heating -Natural Gas Boiler 1,8 Primary Energy kwh/m²a 00,0 Cooling -Electricity Chiller (COP =,) 00,0 1,8 9,0 97, 00,1 00,0 1,9 17, 17, 18, 8,7 8,9 0,0 0,8 11, 9, 100,0 10, Lighting -Electricity 179,9 00,0,, 17, 1,1,0,1,7 7,0 8, 79, Oth. Mech. - Electricity 1,,,0 1,0 19,,7 1, 1,, 7, 7,1 9, 7 8 Th Ins. = TS8 Th Ins. > TS 8 Glazing: SHGC: 0, Shading Glazing: SHGC: 0, 1 -Without Th Ins. -Glazing: SHGC: 0,8 Tvis: 0,89 U =,7 -Encandescent Lamp -Without -Without Shading Case studies 110,7,8 Cooling- Electricity Heating-Natural Gas

28 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Mechanical System Antalya Office End Use Consumption kwh/m ²a 00,0 0,0 00,0 7, 1,8,,1 0,0,, 0,1,1,1,8,0 00,0 10,0 Heating -Natural Gas Boiler 7, Cooling -Electricity Chiller (COP = 1) 1, 0,,, 1, 1, 7,,,9 1,9 0 11,0 0, ,1 1, 11,0 100,0 17, 11, 9,0,7 1 -Without Th Ins. -Glazing: SHGC: 0,8 Tvis: 0,89 U =,7 -Encandescent Lamp -Without -Without Shading Heating-Natural Gas 17, 1, 1,, 7, 7,1 9, 7 8 Th Ins. = TS8 Th Ins. > TS 8 Glazing: SHGC: 0, Shading Glazing: SHGC: 0, Case studies Oth. Mech. - Electricity Cooling- Electricity 0,0 0,0 Lighting -Electricity

29 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Mechanical System Antalya Office Heating -Natural Gas Boiler 900,0 818, Primary Energy kwh/m²a 800,0 700,0 00,0 78,0 17,1 17,,0,1 7,7 777, 17, 17,,7, 00,0 00,0 8,, 80, 0, 00,0 8,8 Cooling -Electricity Chiller (COP = 1) 18, 11,,,8,0 9, 7,, 1, 9, 71,0 7, Heating-Natural Gas 00,7 100,0 0,0,9,7 1 -Without Th Ins. -Glazing: SHGC: 0,8 Tvis: 0,89 U =,7 -Encandescent Lamp -Without -Without Shading 1, 1,, 7, 7,1 9, 7 8 Th Ins. = TS8 Th Ins. > TS 8 Glazing: SHGC: 0, Shading Glazing: SHGC: 0, Case studies Oth. Mech. - Electricity Cooling- Electricity 98,0 00,0 Lighting -Electricity

30 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Mechanical System Antalya Office End Use Consumption kwh/m ²a 0,0 Heating -Natural Gas Boiler 0, Cooling -Electricity Chiller (COP =,) 00,0 10,0 1, 10,9 10, 10,9 99, 100,0 Lighting -Electricity,,, Oth. Mech. - Electricity, 1,7 0,0 11,1 9,8 11, 11, 11,8,9 8, 9,7 7, 8, 0,7, 1, 0,9, 9, 1 -Without Th Ins. -Glazing: SHGC: 0, -Encandescent Lamp -Without -Without Shading Th Ins. = TS8 Th Ins. > TS 8 Shading 1, 0,0 8, Case studies 9,1 Cooling- Electricity Heating-Natural Gas

31 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Mechanical System Antalya Office 00,0 Primary Energy kwh/m²a 00,0 Heating -Natural Gas Boiler 78,7 Cooling -Electricity Chiller (COP =,) 00,0 00,0 1,8 1,0, Lighting -Electricity 00,0 18,,7 7, 7,8 8, 90,1 9,8 0,7, 1, 1 -Without Th Ins. -Glazing: SHGC: 0, -Encandescent Lamp -Without -Without Shading Th Ins. = TS8 1,,8 100,0 11, 0,0 Oth. Mech. - Electricity 18, 18, 1, 1,,,0,1,8 0,9, 9, Th Ins. > TS 8 Shading Case studies Cooling- Electricity Heating-Natural Gas

32 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Heating -Natural Gas Boiler 1,8 Primary Energy kwh/m²a 00,0 COST CALCULATIONS Cooling -Electricity Chiller (COP =,) 0,0 00,0 0,0 1,8 1, 17,7 17,0 1,1 197, Lighting -Electricity 00,0 Oth. Mech. - Electricity 19, 10,0 100,0 0,0 0,0 19, 1, 19, 10,7 1,, 9,0,7 7, 1, 1,,,1 9,,1 7,7,1, 0,0-100,0 1-00,0 7-00,0-00,0-00,0-700,0 7 Investment Cost Enegry Cost Saving,7 11, 8, 1,8,, 1,8 7 8 Th Ins. > TS 8 Glazing: SHGC: 0, Shading Glazing: SHGC: 0, Heating-Natural Gas Heating -Natural Gas Boiler -00,0-800,0 1, Mechanical System Ankara Office 88, 11,, Th Ins. = TS8 Case studies 100,0 Cooling- Electricity 10,8, 17,0 1 -Without Th Ins. -Glazing: SHGC: 0,8 Tvis: 0,89 U =,7 -Encandescent Lamp -Without -Without Shading TL/m² Mechanical System Ankara Office 0,0 Net Cost Cooling -Electricity Chiller (COP =,) 1. (). () (). () (Th Ins.=TS8) (). () (Th Ins.>TS8) (). () (Glazing) (). () (Shading) () 7. () () () 8. () (Glazing) () ()

33 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 Heating -Natural Gas Boiler 1,8 Primary Energy kwh/m²a 00,0 Cooling -Electricity Chiller (COP =,) 00,0 1,8 9,0 97, 00,1 00,0 17, 17, 17, 8,7 8,9 9, 00,0, 100,0 COST CALCULATIONS 10, 0,0 0,8 1,1 1,9, 18, 11,,7 7,0 8, 79, 179,9,1 0,0 1,,0,7 1, 1,, 7, 7,1 9, 7 8 Th Ins. = TS8 Th Ins. > TS 8 Glazing: SHGC: 0, Shading Glazing: SHGC: 0, 110,7 Oth. Mech. - Electricity Cooling- Electricity Heating-Natural Gas,8 Mechanical System Antalya Office Lighting -Electricity 1, 19, Case studies,0 1,0 1 -Without Th Ins. -Glazing: SHGC: 0,8 Tvis: 0,89 U =,7 -Encandescent Lamp -Without -Without Shading TL/m² 100,0 Mechanical System Antalya Office 00,0 Heating -Natural Gas Boiler 7 8 Cooling -Electricity Chiller (COP =,) -100,0-00,0-00,0-00, ,0-00,0 InvestmentCost Enegry Cost Saving Net Cost 1. (). () (). () (Th Ins.=TS8) (). () (Th Ins.>TS8) (). () (Glazing) (). () (Shading) () 7. ()() () 8. () (Glazing) () ()

34 COST OPTIMIZED ENERGY EFFICIENCY COST CALCULATIONS Cooling -Electricity Chiller (COP =,) 00,0 00,0 1,8 1,0, Lighting -Electricity 00,0 18, 18, 18,,7 7, 7,8 8, 90,1 9,8 0,0 0,7, 1, 1 -Without Th Ins. -Glazing: SHGC: 0, -Encandescent Lamp -Without -Without Shading Th Ins. = TS8 1, 1,,,0,1,8 0,9, 9, Th Ins. > TS 8 Shading Cooling- Electricity Heating-Natural Gas Case studies Mechanical System Heating -Natural Gas Boiler 100,0 Oth. Mech. - Electricity 1,,8 11, Heating -Natural Gas Boiler 78,7 100,0 Antalya Office 11 0,0 1 00,0 Primary Energy kwh/m²a EnergyPlus EN 19 Mechanical System Antalya Office 00,0 Cooling -Electricity Chiller (COP =,) -100,0-00,0-00,0-00,0-00,0 Investment Cost Enegry Cost Saving Net Cost 1. (: wi th effi ci ent gl a zi ng ). () (). () (Th Ins.=TS8) (). () (Th Ins.>TS8) (). () (Shading) (). () () ()

35 COST OPTIMIZED ENERGY EFFICIENCY EnergyPlus EN 19 0 Without Thermal Insulation Glazing: SHGC: 0,8 Tvis: 0,89 U =,7 Encandescent Lamp Without FOR FURTHER STUDIES Without Shading 1 0 %70 Fluorescent %0 Incandescent Lamps RESIDENTIAL OFFICE 1 Th. Ins. = TS 8 Th. Ins.> TS 8 Glazing: SHGC: 0, 7 8 Shading %100 Fluorescent Lamps Glazing: SHGC: 0,

36 THANK YOU... Prof. Dr. A. Zerrin YILMAZ

A Study on the Evaluation of Heating and Cooling Energy Efficiency in Residential Buildings for Climatic Zones of Turkey

Journal of Energy and Power Engineering 8 (2014) 20452052 D DAVID PUBLISHING A Study on the Evaluation of Heating and Cooling Energy Efficiency in Residential Buildings for Climatic Zones of Turkey Suzi