Megawatt Valley was due to the presence of Ferrybridge C (1966–2016), Eggborough (1967–) and Drax (1974–) coal-fired power stations. This is one of the few remaining concentrations of British coal-fired generation, the power stations are located close to historic coal-mining sites on the South Yorkshire Coalfield and to the River Aire. Drax is a large power station capable of generating 7% of UK electricity demand and, despite being the UK's cleanest and most-efficient coal-fired power station is Europe’s biggest single source of carbon dioxide emissions. The term Megawatt Valley, in relation to the Yorkshire power stations, has been mentioned ("What ever happened
Drax, North Yorkshire born at Darlton, Notts. and became a wealthy shipper in Kingston upon Hull. Two years later, Read's will endowed the school at Drax and founded further grammar schools at Tuxford in Notts. and Corby Glen in Lincolnshire. Read also funded the building of six almshouses in Drax for elderly people, stipulating that they should be for three men and three women. Drax had two railway stations: both are now closed. Drax Hales railway station was on the North Eastern Railway's (NER) Selby to Goole Line: British Railways closed it in 1964. Drax Abbey was on the Hull and Barnsley Railway