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
North Yorkshire Yorkshire have a DAB radio according to Ofcom. The main road through the county is the north-south A1(M) which has gradually been upgraded to motorway status since the early 1990s. The only other motorways within the county are the short A66(M) near Darlington and a small stretch of the M62 motorway close to Eggborough. The other nationally maintained trunk routes are the A168/A19, A64, the A66 and A174. The East Coast Main Line (ECML) bisects the county stopping at Northallerton, Thirsk and York. Passenger services on the ECML within the county are operated by London North Eastern Railway, TransPennine Express