Table 4 Summary results of thermal efficiency of the stoves under test
Parameter | TTC average (SD) | Mirt average (SD) | MUC average (SD) | MUG average (SD) | MUA average (SD) |
|---|---|---|---|---|---|
Useful baking energy (MJ) | 14 (0.1) | 12 (0.4) | 11 (0.4) | 12 (0.2) | 9 (0.9) |
Fuel wood energy consumed (MJ) | 101 (5) | 70 (3) | 53 (3) | 38 (3) | 31 (2) |
Thermal efficiency (ηth) [%] Uncertainty [%] | 14 1 | 16 1 | 20 1 | 31 3 | 28 3 |