| Value | Category |
|---|---|
| 1 | Firewood |
| 2 | Sawdust |
| 3 | Tree residue |
| 4 | Straw |
| 5 | Rice husk |
| 6 | Jute stick |
| 7 | Bagasse |
| 8 | Other crop residue |
| 9 | Animal residue |
| 10 | Briquette |
| 11 | Charcoal |
| 12 | Kerosene |
| 13 | Piped natural gas |
| 14 | LPG/LNG |
| 15 | Biogas |
| 16 | Electricity from grid |
| 17 | Others (specify) |
| 18 | Candle |
| Sysmiss |