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14<br />
Differences between Home for Life<br />
and a traditional single family house<br />
In Home for Life, there is more daylight, fresh air and contact between inside and outside,<br />
because the window area is almost double the area of that of a single family house. The<br />
house produces the energy that is consumed and therefore there is no energy expense<br />
or impact on the environment. In Home for Life there is a healthy and comfortable indoor<br />
climate and the interaction between energy, comfort and aesthetics creates an architectural<br />
composition. Since several of the energy technologies and energy optimising building<br />
components are not yet on the market, Home for Life is more expensive to build than<br />
a traditional house today.<br />
Energy regulation codes<br />
Energy use in Home for Life conforms to a low energy class 1. But in contradic-<br />
tion to other regulation codes Home for Life produces it's own energy.<br />
kWh/m 2 /year<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
-20<br />
-40<br />
-60<br />
-80<br />
81,0<br />
Current<br />
regulation<br />
code<br />
55,0<br />
Energy regulation codes and Home for Life<br />
58,0<br />
Low energy<br />
class 2<br />
40,0<br />
40,7<br />
Low energy<br />
class 1<br />
15,0<br />
24,0<br />
12,0<br />
2020<br />
requirements<br />
Total Room heating Production<br />
32,0<br />
8,5<br />
40,1<br />
Passive house Home for Life<br />
15,0<br />
-62,6<br />
kWh/m 2 /year<br />
kWh/m2 kWh/m /year<br />
2 /year<br />
kWh/m2 kWh/m /year<br />
2 /year<br />
r<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
30<br />
30<br />
25<br />
25<br />
20<br />
20<br />
15<br />
15<br />
10<br />
10<br />
5<br />
5<br />
0<br />
0<br />
70<br />
70<br />
60<br />
60<br />
50<br />
50<br />
40<br />
40<br />
30<br />
30<br />
20<br />
20<br />
10<br />
10<br />
0<br />
0<br />
70<br />
70<br />
60<br />
60<br />
50<br />
89,3<br />
0<br />
Living costs kWh/m 2 /year<br />
Electricity needs kWh/m²/year<br />
Electricity needs kWh/m²/year<br />
0,7<br />
2,5<br />
0,7<br />
2,5<br />
0,7<br />
1,0<br />
21,0 13,2<br />
21,0 13,2<br />
Traditional single-family house Home for Life<br />
Traditional single-family house Home for Life<br />
Heating needs kWh/m 2 /year<br />
Heating needs kWh/m 2 /year<br />
2,0<br />
2,0<br />
13,1<br />
13,1<br />
50,0<br />
50,0<br />
89,3<br />
Traditional single-family house Home for Life<br />
Traditional single-family house Home for Life<br />
Traditional single-family house Home for Life<br />
Produktion kWh/m 2 /år<br />
Produktion kWh/m 2 /år<br />
0,7<br />
1,0<br />
5,0<br />
5,0<br />
5,2<br />
5,2<br />
13,1<br />
13,1<br />
15,0<br />
15,0<br />
Pumps<br />
Pumps Ventilation<br />
Ventilation Household electricity<br />
Household Heat pump electricity<br />
Heat pump<br />
Installations<br />
Installations<br />
Hot water for household use<br />
Hot Room water heating for household use<br />
Room heating<br />
Energy use for heating in Home for Life is about 50% of the energy use in a normal<br />
newly built house following the Danish requirements for new buildings in BR2008.<br />
53,2<br />
62,6<br />
0<br />
Operation<br />
Production<br />
Living costs<br />
Solceller<br />
Solceller Solvarme<br />
Solvarme Varmepumpe<br />
15