| Treatmenty | Calorific value MJ/kg (n = 3) | ||
| Briq_cassava | Briq_molasses | Charcoal | |
| Residential | 8.90a | 9.58a | 28.52a |
| Market | 15.26b | 14.70b | 28.52a |
| Educational | 13.29b | 13.17b | 28.52a |