Is it worth it? heating costs with solid and liquid fuel
Is it worth it? Heating costs with solid and liquid fuel.
Heating costs with solid and liquid fuel.
attention: 160 m2 is needed to heat the building 26000 kWh for the heating season together with domestic hot water heating.
| Type of fuel | price [zloty] 1kWh | calorific value of fuel | units | price per unit. Fuel [zloty] | PLN / unit. | the efficiency of the device [%] | price for 26000 kWh | comments: |
| wood briquette |
0,061 | 17800 | kJ / kg | 300 | PLN / t | 80 | 1893 | warmet sds ceramik |
| dry wood (Birch) |
0,046 | 14000 | kJ / kg | 90 | zł/m3 | 80 | 1444 | warmet sds ceramik |
| lignite |
0,086 | 8400 | kJ / kg | 200 | PLN / t | 80 | 2674 | warmet sds ceramik |
| culm |
0,051 | 20000 | kJ / kg | 285 | PLN / t | 80 | 1601 | warmet sds ceramik |
| eco-pea coal |
0,067 | 26200 | kJ / kg | 490 | PLN / t | 87 | 1978 | pellets more |
coke |
0,122 | 29400 | kJ / kg | 1000 | PLN / t | 65 | 4298 | – |
| natural gas GZ 50 |
0,111 | 34000 | kJ/m3 | 1,05 | zł/m3 | 96 | 3006 | – |
| liquid gas (mixture) | 0,246 | 25600 | kJ / kg | 1,75 | zł/m3 | 96 | 6654 | – |
heating oil |
0,187 |
42700 | kJ / kg |
1,9 | PLN / l |
92 |
5261 |
– |
| ener. Electricity. daily |
0,370 | 3600 | kJ / kwh | 0,37 | PLN / kwh | 99 | 9716 | – |
| ener. Electricity. Nocturnal |
0,370 | 3600 | kJ / kwh | 0,37 | PLN / kwh | 99 | 9716 | – |
pellets |
0,090 |
18500 | kJ / kg |
460 | PLN / t |
87 |
2630 |
pellets plus |
