Oil that is produced from the seeds of jatro plant that grows in all the common and marginal lands is called as Jatro oil. The species of plant that is used for oil extraction is known as Jatro Curcas. Since jatro crucas is very e not consumed by humans and other living things. The main goal of cultivating jatro all over the world is to extract oil from the seeds which is used as an alternative energy source. Jatro oil extraction methods have also gained the same importance like jatro cultivation. Since the oil extracted from jatro seeds is the primary source for bio-fuel, the process of extraction methods have also become significant. The oil extracted from the seeds is processed to prepare high quality bio-fuel an alternative source that can be used in diesel car. While the residue that remains after extracting oil is also processed and used a biomass feedstock to produce electricity and is also used as a fertilizer. Jatro oil is non edible and is also poisonous. Jatro has to be made with two process to get a better yield of 92% otherwise a yield of less the 85% only will be got.