Finding an alternative to the use of firewood remains a major issue. We are in the production test phase to turn the rice ball into bio-fuel. Considered an organic waste and an existing profusion in the Vallee du Fleuve Sénégal, we value the rice ball in bio-fuel in order to contribute to: * resorb the aggressive cutting of fuelwood to the scale of domestic users in remote areas; * propose a viable alternative to coal (mineral coal) widely used in semi-industrial and industrial structures with boilers, due to its relatively correct calorific power (3700 kilocalories for our bio-fuel against 5500 kilocalories for coal). Coal is imported (with the logistical constraints involved) and remains an increasingly abandoned form of energy. Sectors Renewable energy Location Rufisque, Senegal Stage Sign in to view details Markets Sign in to view details Customer model Sign in to view details Contact Sign in to view details Social media