| Value | Category |
|---|---|
| 1 | KEROSINE / PARAFFIN / OIL LAMP |
| 2 | GAS |
| 3 | ELECTRICITY FROM GRID |
| 4 | ELECTRICITY FROM GENERATOR |
| 5 | ELECTRICITY FROM SOLAR PANEL |
| 6 | DIESEL |
| 7 | WOOD |
| 8 | CHARCOAL |
| 9 | COAL |
| 10 | ANIMAL DUNG |
| 11 | CROPS OR OTHER AGRICULTURAL WASTE |
| 12 | SHRUBS AND STRAW |
| 13 | TORCH |
| 14 | CANDLES |
| 96 | OTHER, SPECIFY |