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
Hensall, North Yorkshire a collection of post-war homes, built in the 1950s. Half a mile west along Weeland Road from the Station Road crossroads is a small collection of homes in an area known as Eggborough Ings. The homes in this area connect with Wand Lane to the north, and the core part of the village, via Hazel Old Lane. Hensall is located in the historic county of Yorkshire, and was previously part of the West Riding. From 1938 to 1974 the village was part of the Osgoldcross Rural District. Following the Local Government Act of 1972 Hensall became part of the ceremonial