The research undertaken helps in estimating the potential energy produced from the waste biomass of five crops such as Wheat, oats, potato, sugar beet, and Barley. The purpose of producing a bioenergy from the food crops waste is to reduce the emission of greenhouse gases, helps in keeping the environment clean, renewable source of energy, and others. The research is proposed with an agenda of calculating waste biomass of crops such as Wheat, Barley, Oats, Potato, and Sugar beet in the United Kingdom.