Energy Written Content: The amount of energy stored in a device mass of pellets, ordinarily expressed in kWh/kg or BTU/lb. Minimal Maintenance: Pellet stoves require fewer cleansing than standard wood-burning stoves, owing to their automated ash elimination systems. Installation costs for pellet stoves are often lessen than for wood-burning stoves, https://woodbrezany.com/en/pellet-vs-gas-heating-cost-comparison/