<p>Retrofitting ships for green ammonia propulsion is currently prohibitively expensive, an in-depth study has found. A cross-company, cross-discipline group of industry experts concluded that deepsea shipping can transform to ammonia as fuel, but there are several difficult hurdles to overcome. Through 2022, a group of industry experts, led by Norwegian shipowner Grieg Star, studied the &#8230;</p> </p><p><p>https://splash247.com/financial-hurdles-facing-green-ammonia-retrofits/</p></p>