PHPP figures for Scandinavian Homes passive house in Galway
Treated floor area (TFA) 247m² – volume of dwelling 599m³
| Heat Losses: |
U (W/m²) |
kWh/yr
|
kWh/m²/yr |
| Windows |
1.1 |
2072 |
8.4 |
| Ventilation |
|
1180 |
4.8 |
| Walls |
0.1 |
922 |
3.7 |
| Roof |
0.06 |
860 |
3.5 |
| Floor |
0.11 |
700 |
2.8 |
| Doors |
0.81 |
79 |
0.3 |
| Total |
|
5813 |
23.5 |
| Supply of heat |
kWh/yr |
kWh/m²/yr |
| Internal gains |
2366 |
10.5 |
| Solar gains |
1727 |
7.5 |
| Heat purchased/yr |
1720 |
6.0 |
| Total annual heating demand |
5813 |
23.5 |
PHPP passive house use <15kWh/m²/year. On the coldest day of the year this house needs <6W/m² to keep it at 20°C inside
