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 post-office and village shop was opposite the parish church and closed in 1998. Drax has a Church of England parish church, dedicated to St Peter and St Paul. In the reign of King Henry I (1100–1135) William Paynel founded a priory of Augustinian Canons at Drax. In 1868 it was reported that traces of the priory could still be found but fieldwork in the 1980s and 1990s has failed to find any physical remains of it. By the mid-thirteenth century, Drax was a borough of local significance. However, an inquisition held in 1405 stated that the local manor was of