We must reduce our consumption of fossil fuels. Bioethanol is derived from crops, such as annual and perennial dry energy grasses, as well as forestry waste. The hydrolysis of lignocellulosic biomass enzymes yields fermentable sugars, but, this process necessitates costly pretreatment and energy consumption. Utilizing bioethanol derived from cannabis plants could potentially address the issues surrounding the use of lignocellulosic biomass. Weeds are suitable for use as bioenergy feedstock because they grow quickly and have a high concentration of glucose.