Current energy use in buildings Gerold Muggenhumer Michael
Hoflehner
Slide 2
Average energy demand in buildings
Slide 3
Average electricity consumption
Slide 4
Total primary energy demand of different buildings kWh/m
2.a
Slide 5
Current thermal heating demand
Slide 6
Passive house
Slide 7
Heating system distribution in Austria
Slide 8
Home appliances
Slide 9
Home appliances- Comparence of whiteware efficiency under same
conditons Fridge: Model A : 0,27 kWh/100l in 24h Model A ++ : 0,17
kWh/100l in 24h EfficiencyAA ++ ProducerMiele ModelK 12010 SK
9252i-1 Energy consumption156 kWh/a98 kWh/a Useful capacity151 l152
l
Slide 10
Home appliances- Comparence of whiteware efficiency under same
conditons Freezer: Model A + : 0,4 kWh/100l in 24h Model A ++ :
0,26 kWh/100l in 24h EfficiencyA+A+ A ++ ProducerMiele ModelFN
12420 SFN 4493 S Energy consumption277 kWh/a201 kWh/a Useful
capacity188 l216 l