International energy agency sees ammonia as a hydrogen carrier

Producing ammonia and fertilizers: new opportunities from renewables.

Thanks to the recent cost reductions of solar and wind technologies, ammonia production in large-scale plants based on electrolysis of water can compete with ammonia production based on natural gas, in areas with world-best combined solar and wind resources. This concept note explores these opportunities, which could help significantly cut global greenhouse gas emissions

Full article available here:

https://www.iea.org/media/news/2017/FertilizermanufacturingRenewables_1605.pdf