J. Curcas is a small and medium sized fern tree, rising to around 5–7 m tall, belonging to the Euphorbiaceae genus, consisting of approximately 800 species, around 321 genera. Jatropha is an herb immune to famine, with a lifespan of around fifty years. It is also called physic nut and Ratanjayot. J. Curcas will generate 2000 L/ha of oil annually. JCL oil is transesterified primarily into (m)ethyl esters (biofuels) and glycerol. One of the greatest challenges of the 21st century is to fulfill the growing energy needs sustainably and cost-effectively. Among the different sources of energy, biodiesel is one of the alternative energy sources that has tremendous potential to become a major mainstream renewable energy mix. Jatropha is an important raw input for biodiesel that provides an ecological and sustainable solution for emerging greenhouse gas emissions over the other biomass feedstock.