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Energy and Sustainable Development. Using Energy 1.1. Our personal energy balance. June 2010. Martina Erhart Laia Fayet Perez Sonja Hahn-Tomer Alessandro Vasta. Index. Energy Use in Austria – “The Big Numbers “ Standby Load Analysis Detailed Personal Energy Use Analysis Curiosities.
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Energy and Sustainable Development Using Energy 1.1. Our personal energy balance June 2010 Martina Erhart Laia Fayet PerezSonja Hahn-Tomer Alessandro Vasta
Index Energy Use in Austria – “The Big Numbers “ Standby Load Analysis Detailed Personal Energy Use Analysis Curiosities - 2 -
Energy Use in Austria Total Final Energy Consumption in Austria (2008) 1.088.538.000.000.000 kJ Mobility Heating Electricity • 35% Total final energy consumption • Car: 13.500 km/car year • Plane: 1.700 km/person year • 29% Total final energy consumption • 4.417 kWh/ household year • 8,3% Standby load consumption (without considering nightly electrical heating or water heating consumptions) Source Data: Statistics Austria <www.statistik.at>
Index Energy Use in Austria – “The Big Numbers “ Standby Load Analysis Detailed Personal Energy Use Analysis Curiosities - 4 -
Standby Load Analysis Class Average Standby Load 667 kWh / year Statistics Austria – Standby Load 513 kWh/year • 278 kWh standby load • 234 kWh fridge and freezer proportional night use • Does not contain any nightly electrical heating or water heating
Standby Load Analysis Is there any correlation between the standby load consumption and … … the apartment size? … the energy costs / m2 ?
Index Energy Use in Austria – “The Big Numbers “ Standby Load Analysis Detailed Personal Energy Use Analysis Curiosities - 7 -
Detailed Personal Energy Use Analysis The Detailed Personal Energy Use Questionnaire 1. Personal Daily Energy Use • Electricity and Hot Water • Cooking • Personal Care and House Keeping • Lighting • Hot Water • Personal Electronic Devices • Heating • General Heating • Electric Heating • Nutrition • Mobility 2. Annual Special Energy Needs • Mobility 0,5 Source Data: Ernst, W., 2002. Personal Energy Calculator for the Youth Encounter on Sustainability http://www.psnh.com/Residential/ReduceBill/Applianceusage.asp http://www.energysavers.gov/your_home/appliances/index.cfm/mytopic=10040
Detailed Personal Energy Use Analysis Daily Energy Use Source Data (Ernst, 2002)
Detailed Personal Energy Use Analysis Daily Energy Use Requirements vs. Special Mobility Needs Annual Total Energy Use = 81.175 kWh/year Daily Requirements = 32.791 kWh/year Special Requirements (Mobility) = 48.384 kWh/year
Detailed Personal Energy Use Analysis Annual emissions 17,6 ton CO2/year (0.22kgCO2 / kWh) Annual Energy Consumption and CO2 emissions related
Detailed Personal Energy Use Analysis MOBILITY Note: Average mobility patterns Car: 13.500 km/car year Plane: 1.700 km/person year
Index Energy Use in Austria – “The Big Numbers “ Standby Load Analysis Detailed Personal Energy Use Analysis Curiosities - 14 -
Curiosities • Saving energy has become an economic opportunity • First sustainable dance club was launched in Rotterdam on Oct.14th 2006 • Tangible example of sustainability • Saves 35% of electricity compared to standard clubs • 3 Ps - “People, Planet, Party!” • The Green Microgym is based in Portland, Oregon, USA • The gym untaps human mechanical energy and converts it into electricity • The gains of energy savings are shared with the clients by having lower subscription rates or coupons
Average electricity consumption of households 2008 - Austria Source Data: Statistics Austria <www.statistik.at>