The popularity of pellet fuel appliances is growing rapidly due to their energy efficiency and lack of pollutants resulting from use. According to Energy.gov, “Pellet fuel appliances are more convenient to operate than ordinary wood stoves or fireplaces, and some have much higher combustion and heating efficiencies. As a consequence of this, they produce very little air pollution. In fact, pellet stoves are the cleanest solid fuel residential heating appliance. Pellet stoves that are certified by the EPA are likely to be in the 70%…