No, here are some rankings I found. please make me the brainliest!
Comparisons and Ranking
Rank
Type of Coal
Calorific Value (MJ/kg)
#1
Anthracite
30 millijoules per kilogram
#2
Bituminous
18.8–29.3 millijoules per kilogram
#3
Sub-bituminous
8.3–25 millijoules per kilogram
#4
Lignite (brown coal)
5.5–14.3 millijoules per kilogram