Hafslund - Volume in May 2012
Hafslund attained the following volumes (GWh):
| May 2012 | May2011 | |
| Hydro Power - production volume | 352 | 307 |
| Heat - of which district heating production | 80 | 72 |
| Heat - of which industry production | 25 | 16 |
| Power Sales - volume sold | 1085 | 1039 |
Hafslund ASA
Oslo, 7 June 2012