In 2010, B9 Coal in cooperation with AFC Energy and underground coal gasification developer Linc Energy commissioned a hydrogen fuel cell named Alfa System at the Chinchilla underground coal gasification facility. Combining these technologies allows usage of hydrogen, produced by the underground coal gasification process, as a feedstock for the fuel cell.[3] In August 2010, B9 Coal proposed usage of combined underground coal gasification and alkaline fuel cells technologies at the Rio Tinto AlcanLynemouth power station in Northumberland.[4][5][6] In October 2010, AFC Energy, Powerfuel Power, and B9 Coal agreed to integrate AFC Energy's fuel cell technology with the integrated gasification combined cycle technology at the planned Hatfield power station at the Hatfield Colliery near Doncaster.[7][8]
Companies with headquarters and/or registered office in the UK but no applicable energy operations within the country shown in italics1Ultimate parent company is not UK-based 2Integrated in the United States, no generation or supply activities in the UK