Chaff Energy produces and distributes pellets and gasifier cook stoves. Rice husks are easily gasified in Top-Lit up Draft (TLUD) gasifiers as combustion of this rice husk gas produces a blue flame. On the other hand, rice husk biochar makes good soil amendment. Their (TLUD) clean cook stoves uses rice husks and pellets processed from any biomass with calorific value to produce high grade heat (similar to LPG gas). This high grade energy is made available to households and businesses at a cost less than zero to reduce their energy cost and save time. Using this cookstove makes production of biochar highly decentralized and no dedicated and wasteful biochar kilns for use in organic farming.