Energy Written content: The amount of energy stored within a unit mass of pellets, usually expressed in kWh/kg or BTU/lb. When selected and burned accurately in economical pellet stoves or boilers, Wooden pellets can conduct optimally. The energy content of air-dried wood is approximately 15 MJ/kg, with combustion efficiencies drastically https://woodbrezany.com/en/pellet-vs-gas-heating-cost-comparison/