This week Mitsubishi Heavy Industries (via subsidiary Mitsubishi Shipbuilding) & Mitsui O.S.K. Lines completed a joint study on the use of floating storage and regasification units (FSRU) for ammonia bunkering. FSRUs open up a suite of new options for future bunkering setups - particularly power generation applications.

Woodside Energy, JOGMEC, Marubeni and two Japanese power utilities signed a joint research agreement this week to investigate the feasibility of a blue ammonia supply chain between Australia and Japan.

Welcome to the Ammonia Wrap: a summary of all the latest announcements, news items and publications about ammonia energy. This week: green ammonia from Haldor Topsøe and Aquamarine, "Transhydrogen Alliance", Origin Energy signs deal with Korean steel maker POSCO, Japanese electric utilities move towards ammonia, new funding for CF Industries low-carbon fertiliser in the UK, Japanese partners to study Indonesian blue ammonia output and Namibia's national hydrogen & ammonia strategy.

Most of the ammonia energy projects I write about are in the research and development phase but, as I've said before, technology transfer from the academic lab to commercial deployment is moving swiftly - especially in Japan. Last week, Nikkei Asian Review published two articles outlining plans by major engineering and power firms to build utility-scale demonstrations using ammonia as a fuel for electricity generation. Both projects aim to reduce the carbon intensity of the Japanese electrical grid, incrementally but significantly, by displacing a portion of the fossil fuels with ammonia. The first project will generate power using an ammonia-coal mix, while the second will combine ammonia with natural gas.