Bachmann Branchline 38-036 HKA Bogie Hopper 'National Power'.
In the early 1990s, National Power was developing plans to run its own coal trains to Drax Power Station. Trials had taken place during the autumn of 1992 using Tiphook KPA bogie hopper wagons. To realise its plans, National Power ordered five locomotives along with a batch of 85 hopper wagons. The first wagons were delivered in May 1995 and they soon received the TOPS code JMA.