Megawatt Valley Megawatt Valley Megawatt Valley is a term applied to a geographic location which houses a large number of electric generating stations. Historically in the United Kingdom this applied to the coal-fired power stations of the lower Trent Valley. In the mid-1980s, the valley's 13 facilities generated up to a quarter of the power demand for England and Wales. A shift to gas-fired power stations saw many of the Megawatt Valley facilities close down. The term was then associated with an area of Yorkshire centred on the River Aire that was home to Ferrybridge C, Eggborough and Drax power stations. Only
Drax, North Yorkshire no value, as it had been flooded by the Ouse, and the borough was not even mentioned, leading George Sheeran to claim that flooding may have led to the abandonment of the town, or at least the end of its borough status. However, the inquisition post mortem for Richard Lely of Drax, held in 1422, indicates that his part of the land was not completely worthless, although the mill was ruined. His son John inherited and the property then passed to John's daughter Joan, who had been born and baptised at Drax in 1424. She was married to John Babthorpe