Wight Heat Briquettes are made from 100% clean wood waste, nothing added.
|
Fuel |
Net Calorific Value
(CV) by mass |
Net Calorific Value
(CV) by mass |
Bulk density |
Energy density by
volume |
Energy density by
volume |
|
Wood chips (30% MC) |
12.5 |
3.5 |
250 |
3,100 |
870 |
|
Log wood (stacked - air dry: 20% MC) |
14.7 |
4.1 |
350-500 |
5,200-7,400 |
1,400-2,000 |
|
Wood (solid - oven dry) |
19 |
5.3 |
400-600 |
7,600-11,400 |
2,100-3,200 |
|
Wood pellets |
17 |
4.8 |
650 |
11,000 |
3,100 |
|
Miscanthus (bale - 25% MC) |
13 |
3.6 |
140-180 |
1,800-2,300 |
500-650 |
|
House coal |
27-31 |
7.5-8.6 |
850 |
23,000-26,000 |
6,400-7,300 |
|
Anthracite |
33 |
9.2 |
1,100 |
36,300 |
10,100 |
|
Heating oil |
42.5 |
11.8 |
845 |
36,000 |
10,000 |
|
Natural gas (NTP) |
38.1 |
10.6 |
0.9 |
35.2 |
9.8 |
|
LPG |
46.3 |
12.9 |
510 |
23,600 |
6,600 |
|
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Fuel prices per kWh (excluding VAT) |