| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electricity | 731 |
13.5%
|
| 2 | Gas from networks | 85 |
1.6%
|
| 3 | Gas in container | 21 |
0.4%
|
| 4 | Coal, wood, solid fuel | 433 |
8%
|
| 5 | Black or heating oil | 20 |
0.4%
|
| 6 | Other | 4 |
0.1%
|
| 7 | No other heating source | 4108 |
76%
|