Barbados is facing a unique situation with the excessive accumulation of sargassum seaweed on its coastlines, leading to a national emergency and impacting the local tourism industry. However, researchers at the University of the West Indies (UWI) have turned this environmental challenge into an opportunity by successfully extracting biogas from sargassum, a carbon-neutral alternative fuel source. This innovative approach aims to tackle the seaweed invasion while also contributing to sustainable mobility solutions. By mixing sargassum with wastewater from rum distilleries and sheep waste to produce biogas, UWI scientists have developed a renewable fuel that can power vehicles through a simple conversion kit. This biogas, considered carbon-neutral due to its organic material source, showcases the potential for a cleaner transportation future. The research team secured a patent for their formula in 2019 and plans to scale up production by building a biogas station to further develop sargassum-derived biogas. Notably, the UWI researchers have successfully powered a Nissan Leaf electric vehicle using the sargassum biogas, highlighting the versatility and feasibility of this sustainable fuel. While the transition to seaweed-based biogas may require more time, investments, and resources, this initiative represents a significant advancement in the quest for sustainable alternative fuels and carbon neutrality. With ongoing research and plans for expansion, Barbados' sargassum biogas project is a promising example of turning an environmental crisis into a sustainable solution for the future of mobility.