Palm Kernel Shell (PKS) is actually the by-product from palm oil industry, PKS can be used for biomass fuel, industrial boilers to replace fossil fuels such as coal. Palm kernel shells can be processed into steam that can drive turbine engines and produce electrical or heat energy. Charcoal raw materials: Palm kernel shells can be processed into high-quality charcoal and produce greater heat energy. This is because palm kernel shells have a high fixed carbon content with specification : Gross Calorie Value : 3.600 Kcal/Kg 4.200 Kcal/Kg , Moisture : 15-20% ( Maximum 20% due to rain ) , Impurities : < 3% ( Maximum 4%) , Ash Content : < 3% ( Maximum 5%) , Size : 4-20mm. , Sulfur : < 0.3% ( Maximum 1%) .