The Economic Stimulus legislation signed into law Feb 17, 2009 in the USA offers a 30% tax credit (up to $1500) if you purchase a 75% efficient biomass burning stove or insert.

This Tax credit is designed to help homeowners save on energy costs while utilizing renewable biomass fuels such as wood and wood pellets.

 You must purchase and have the unit installed by Dec 31, 2009 to take advantage of the 2009 Energy Tax Credit.