Classification of types of energy for heating systems
Classification structure
| Code | Title |
|---|---|
| 1 | Electric |
| 2 | Natural gas |
| 3 | Oil |
| 4Wood or wood pellets | Wood or wood pellets |
| 5 | Propane |
| 6 | Other fuel |
- Date modified:
| Code | Title |
|---|---|
| 1 | Electric |
| 2 | Natural gas |
| 3 | Oil |
| 4Wood or wood pellets | Wood or wood pellets |
| 5 | Propane |
| 6 | Other fuel |