Lower scores indicate that the hopper needs more frequent re-filling. This ComfortBilt pellet stove has a hopper capacity of 55 pounds of pellets, can generate between 9,700 and 40,700 BTU/hr ...

Lower scores indicate that the hopper needs more frequent re-filling. This Master Forge pellet stove has a hopper capacity of 140 pounds of pellets, can generate between 16,100 and 39,500 BTU/hr ...

Pellet stoves burn hardwood pellets, which are fed into the stove’s firebox via a motorized hopper. The hopper’s capacity determines how long the pellet stove can burn before needing a refill.