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
Richard Drax served. He was promoted captain on 10 March 1986. He relinquished his British Army commission on 9 September 1987, thereby retiring after nine years' service as a Coldstreamer. Drax worked at York's "Evening Press" as a reporter in 1991, before joining BBC South where he appeared on both radio and television media, including the daily television news programme "South Today". Selected as a Conservative prospective parliamentary candidate in July 2006, at the general election in May 2010 Drax defeated the incumbent Labour Member of Parliament for South Dorset, Jim Knight, "later" Baron Knight of Weymouth. Drax retained his seat in