User Manual

114
4.5.1. Detailed BACS efficiency factors for heating and
cooling
Non-residential building types
Detailed BACS efficiency factors f
BAC,H
and f
BAC,C
D C B A
Non energy
efficient
Standard
(reference)
Advanced
energy
efficiency
High energy
performance
f
BAC,H
f
BAC,C
f
BAC,H
f
BAC,C
f
BAC,H
f
BAC,C
f
BAC,H
f
BAC,C
Offices 1.44 1.57 1 1 0.79 0.80 0.70 0.57
Lecture halls 1.22 1.32 1 1 0.73 0.94 0.3
a
0.64
Educational buildings (schools) 1.20 – 1 1 0.88 – 0.80 –
Hospitals 1.31 – 1 1 0.91 – 0.86 –
Hotels 1.17 1.76 1 1 0.85 0.79 0.61 0.76
Restaurants 1.21 1.39 1 1 0.76 0.94 0.69 0.6
Wholesale and retail buildings 1.56 1.59 1 1 0.71 0.85 0.46
a
0.55
Other types:
· Sport facilities
· Storage
· Industrial facilities
· etc.
– – 1 1 – – – –
a
The values are highly dependent on heating/cooling demand for ventilation
Residential building types
Detailed BACS efficiency factors f
BAC,H
and f
BAC,C
D C B A
Non energy
efficient
Standard
(reference)
Advanced
energy
efficiency
High energy
performance
f
BAC,H
f
BAC,C
f
BAC,H
f
BAC,C
f
BAC,H
f
BAC,C
f
BAC,H
f
BAC,C
· Single family dwellings
· Multi family houses
· Apartment houses
· Other residential or residential-like
buildings
1.09 – 1 – 0.88 – 0.81 –