Electricity [kWh/m2an] | Heat [kWh/m2an] | |||
<300 m2 | 300-2000 m2 | >2000 m2 | ||
RAVEL Study (1995) | 500 | 411 | 370 | 80 |
SIA (2006-2009) | 70 - 200 | 71 - 123 a) | ||
FOEN Survey (2010) | 556 | 97 |