BTU per pound Propane vs ULSD
Having a devil of a time with web connection. For friends in the mountains. RV patio heater. Thank You My interest is I visit them :)
Forum Discussion
One gallon of propane has 91,502 BTUs
1 gallon of propane weighs 4.2 pounds. A "full" 20 lb cylinder should have 4.7 gallons or propane in it.
91502/4.2=21786.19 BTUs per pound
