Sheffield centre and retail parks, Ecclesall Road, London Road, Hillsborough, Firth Park and the Crystal Peaks shopping centre. In a 2010 survey of forecast expenditure at retail centres in the United Kingdom, Meadowhall was ranked 12th and Sheffield City Centre 19th. Sheffield has a District Energy system that exploits the city's domestic waste, by incinerating it and converting the energy from it to electricity. It also provides hot water, which is distributed through over of pipes under the city, via two networks. These networks supply heat and hot water for many buildings throughout the city. These include not only cinemas, hospitals,
Meadowhall Interchange from the Hallam and Penistone Lines. Platforms 1 and 2 are a pair of side platforms located closest to the shopping centre on the Dearne Valley Line. Platforms 3 and 4 are a pair of side platforms located on the other side of the central open-air concourse on the Hallam and Penistone Lines, laid out at a 45 degree angle to platforms 1 and 2. The light rail platforms, numbered MEI1 and MEI2, are located immediately behind and parallel to platform 1; they are constructed in an island layout. Since the cessation of off-peak Purple Line services to Meadowhall Interchange,