| Item | 3.5 m3 of firewood | 812 L of kerosene |
| Amount of heat (MJ) | 35,168 | |
| Total amount of discharged CO2 (kg CO2) | 86.5 | 2146.6 |
| Burnt at home (kg CO2) | 0.0 | 2020.2 |
| During production (kg CO2) | 86.5 | 126.4 |