Pyrolysis oil, despite its promising potential as a green fuel, faces several challenges on its path to widespread adoption. The efficiency of the pyrolysis process and the development of cost-effective technologies remain significant hurdles. Sustainable sourcing of feedstocks is another critical concern, ensuring that the production of pyrolysis oil doesn’t inadvertently contribute to environmental degradation. Moreover, there is a need for standardization and regulation in the industry to ensure consistent quality and safety. Overcoming these challenges requires continued research and innovation to optimize the pyrolysis process, reduce production costs, and establish sustainable supply chains. Despite these obstacles, ongoing advancements and a growing commitment to sustainable energy solutions suggest a positive future outlook for pyrolysis oil as a key player in the transition to a cleaner and more environmentally friendly energy landscape.