Source: Statistics Norway.
Number of builings that has done energy efficiency projects. Per cent
0
10
20
30
40
50
60
70
80
90
Other initiatives for energ efficiency
EnergieffeInitiatives to make heatinstallations more energy efficient
Add newer isolation
Outside sun screening
Energy efficient lights
Time and movement settingog ventilation
Time and movement settingand heat
Time and movement settingand lights
Sentral operational control
Energy efficient windows(newer than 2000)
Total (done at least one project)
Per cent