| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electricity | 23 |
0.1%
|
| 2 | Fuel | 13 |
0%
|
| 3 | Gas | 17829 |
50.1%
|
| 4 | Local material | 9467 |
26.6%
|
| 5 | Wood | 8287 |
23.3%
|