MAN Energy Solutions, a German manufacturer, is breaking new ground by introducing an engine fueled by ammonia for the shipping industry, aiming for a greener future. This move comes amidst a global push towards alternative energy sources to curb carbon emissions. Ammonia, typically associated with fossil fuels, can also be produced sustainably from renewable sources like wind or solar energy, offering a carbon-neutral combustion option. The development of the ammonia-powered vessel in Japan faces challenges in logistics, safety, and infrastructure due to the unconventional nature of the fuel. MAN's investment in green energy includes retrofitting existing ships with dual-fueled engines, which can burn both traditional fuels and alternatives like liquefied natural gas. CEO Uwe Lauber emphasizes the importance of transitioning existing fleets to sustainable practices, estimating the retrofit cost and highlighting the environmental benefits. Despite the significant investment involved, the shift towards green energy is deemed crucial for the industry's future sustainability and the health of the planet, urging all sectors to embrace eco-friendly solutions.