7. moving towards zero energy buildings in chinese taipei
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8/3/2019 7. Moving Towards Zero Energy Buildings in Chinese Taipei
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APEC EGNRET 33 (2009) Chinese Taipei 1All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Moving Towards Zero Energy Buildings
in Chinese Taipei
APEC New & Renewable Energy Technologies Expert Group Meeting 33 Meeting, 5-6 October 2009, Chinese Taipei
October 5, 2009 The Howard Plaza Hotel Taipei, Chinese Taipei
Tom Hom-Ti Lee, Dr of Eng
8/3/2019 7. Moving Towards Zero Energy Buildings in Chinese Taipei
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APEC EGNRET 33 (2009) Chinese Taipei 2All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Development of Zero Energy Buildings
Green Building Promotion Program
ExamplesFuture Prospective
Outline
8/3/2019 7. Moving Towards Zero Energy Buildings in Chinese Taipei
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APEC EGNRET 33 (2009) Chinese Taipei 3All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Development of Zero Energy Buildings (ZEB)
Status Quo in Chinese Taipei
No ZEB regulations or standards
Existing Energy Conservation Program
Existing Green Building Labeling System
8/3/2019 7. Moving Towards Zero Energy Buildings in Chinese Taipei
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APEC EGNRET 33 (2009) Chinese Taipei 4All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Development of Zero Energy Buildings (ZEB)
Technologies and Strategies Needed
Moving towards ZEB in Chinese Taipei
Building EnvelopesBuilding Integrated Renewable Energy
Building Insulation MaterialsAir Leakage and Reducing Emissions
Air Conditioning and Hot WaterPumps in Building Systems
Facility LightingAutomation and Control Systems
ESCOEnergy Performance Certification
Legislation
8/3/2019 7. Moving Towards Zero Energy Buildings in Chinese Taipei
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APEC EGNRET 33 (2009) Chinese Taipei 5All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Green Buildings Promotion Program
in Chinese Taipei
(1) Biodiversity(2) Greenery
(3) Soil Water Content(4) Daily Energy Saving(5) CO2 Emission Reduction(6) Waste Reduction
(7) Indoor Environment(8) Water Resource(9) Sewage and Garbage Improvement
March 8, 2001
9 indices of Green Building Evaluation System
Source: TABC (2009)
Green Building Label in Chinese Taipei
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APEC EGNRET 33 (2009) Chinese Taipei 6All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Green buildings & candidate: 1,953 buildings
Energy saving: 647.8 GWh
CO2
reduction: 426.2 kt
Source: TABC (2009)
Achievements
2000 – 2008
Green Buildings Promotion Program
in Chinese Taipei
M i T d Z E B ildi
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APEC EGNRET 33 (2009) Chinese Taipei 7All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Zero Energy Buildings in Chinese Taipei
Cool Energy Saving House at Taipei Zoo (Demo & Exhib)
Source: ITRI/Taipei Zoo (2009)
M i T d Z E B ildi
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APEC EGNRET 33 (2009) Chinese Taipei 8All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Cool Energy
SavingHouse atTaipei Zoo
Wall insulation
Solar lighting
Suitable
shading
Green roof
Nano
insulatingpaint onglass
Solarwaterheater
Insulating paint
Rainwater
catchmentSource: ITRI/Taipei Zoo (2009)
Moving Towards Zero Energy Buildings
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APEC EGNRET 33 (2009) Chinese Taipei 9All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Zero Energy Buildings in Chinese Taipei
Lohas Energy Conservation House atNational Sci & Tech Museum (Demo & Exhib)
Source: ITRI/NSTM (2009)
Moving Towards Zero Energy Buildings
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APEC EGNRET 33 (2009) Chinese Taipei 10All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Lohas Energy Conservation House at
National Sci & Tech Museum
Energy saving: 7,680 kWh/yr (save up to 70% compared withconventional RC building in Taipei) (Applying daylighting, high-efficiency HVAC equipment, natural ventilation, etc.)
Installed 1 kW Solar PV and 1 kW fuel cell for exhibition
Solar waterheater
Solar PV
Naturalventilation
Insulating paint
Green roof
Rainwater tank
Photo-catalysthydro film forlowing temp
Insulation
Solar waterheater
Solar PV
Naturalventilation
Insulating paint
Green roof
Rainwater tank
Photo-catalysthydro film forlowing temp
Insulation
Source: ITRI (2009)
Moving Towards Zero Energy Buildings
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APEC EGNRET 33 (2009) Chinese Taipei 11All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Zero Energy Buildings in Chinese Taipei
Private House in Meinung, Kaohsiung
Zero Energy building for 4-person family
All energy supply by 123 pieces ofthin Film solar cells
Total installation coat: NT$ 1,200,000
(half subsidy by BOE)Source: UDN (2008)
Moving Towards Zero Energy Buildings
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APEC EGNRET 33 (2009) Chinese Taipei 12All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Main Stadium for 2009 World Game, Kaohsiung
Source: KOC (2009)
Installed Cap.: 1 MWp
Generation: 1,100 MWh/yr
Grid Connected Solar PV System
Low Energy Buildings in Chinese Taipei
Moving Towards Zero Energy Buildings
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APEC EGNRET 33 (2009) Chinese Taipei 13All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Enhance the Current Implemented Measures
1. Extend the regulation scope of building scale to comply withBuilding Envelope Energy Efficiency Design (ENVLOAD) .
2. Upgrade the Energy Conservation Index of Green Building
Evaluation System to get higher energy saving.
3. Upgrade energy efficiency indexes and setup level ratingstandards for home appliances, including air conditioner,
refrigerator, fluorescent lamp, and electrical motor.
Future Prospective
Moving Towards Zero Energy Buildings
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APEC EGNRET 33 (2009) Chinese Taipei 14All rights reserved.
Moving Towards Zero Energy Buildingsin Chinese Taipei
Energy Audit and Incentives forEnergy Conservation Technologies
Future Prospective
1. Promote the application of Building Energy ManagementSystem
2. Promote the use of renewable energy
3. Promote the auditing and benchmarking system to controlthe building energy consumption
4. Promote and setup a incentive mechanism for designers
implementing energy efficiency design such as taxdeduction, low interest rate loan and multiplying the designfee, etc.
5. Promote ESCO
Moving Towards Zero Energy Buildings
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APEC EGNRET 33 (2009) Chinese Taipei 15All rights reserved.
o g o a ds e o e gy u d gsin Chinese Taipei
Thank you for your attention.
Photo: KOC (2009)
Main Stadium for 2009 World Game, Kaohsiung, Chinese Taipei