The article discusses the increasing relevance of green ammonia in the hydrogen economy, being hailed as the 'workhorse' due to its tradeability. Green ammonia is defined based on emissions criteria, with a threshold set at 300g of CO2-equivalent per kilogram of NH3. Notably, advancements in the production of green ammonia are vital for driving sustainability in the energy sector. The progress is exemplified by strategic plans in Europe that aim to lower CO2 emissions in ammonia production processes. Furthermore, major projects are in progress at key ports like Wilhelmshaven in Northern Germany and Immingham in the UK. These initiatives mark significant steps towards establishing a robust infrastructure for green ammonia, thus contributing to the overall growth of the hydrogen industry.