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,
Retail park at households owning a car, though there are often also bus services. They are an alternative to busy city centres. Such developments have been encouraged by cheaper, more affordable land on the outskirts of towns and cities, and with loose planning controls in a number of Enterprise Zones, making planning and development very easy. In recent years, in many areas across the UK, planning controls have been tightened to preserve the countryside. This has made it more difficult for such developments to proceed, resulting in many smaller, more compact retail parks, sometimes consisting of only three or four stores being