Download - Energy and urban built form
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Energy and Urban Built Form
Philip SteadmanEnergy Institute
University College London
with Ian Hamilton, Stephen Evans,Rob Liddiard, Daniel Godoy
Urban Microclimate EventCity Hall, 6th January 2017
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The Virtual London model
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The 3DStock model: Camden High Street
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Current extent of the 3DStock model
Red: domesticBlue: non-domestic
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by LSOAs (Lower Super Output Areas)
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Energy use in London boroughs by total exposed surface area
Gas Electricity
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Mean plan depth (m) of non-domesticbuildings in six London boroughs
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Mean plan depth (m) of non-domesticbuildings in six London boroughs
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Plan depth compared with electricity use in six London boroughs
Plan depth (m) Electricity (kWh/m2)
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Total building height and domestic gas use, by LSOAs in central London
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0-10 storeys 10-40 storeys Ratio
No of buildings
148 126
Electricity (kWh/m2)
160 202 1.27
Fossil thermal(kWh/m2)
97 91 0.93
Total(kWh/m2)
257 293 1.14
Analysis of energy use by height in 274 UK office buildingsData from DECs, Better Buildings Partnership and London Mayor’s Energy Challenge
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Air con 0-10 storeys 10-40 storeys Ratio
No of buildings 74 79Electricity(kWh/m2)
214 239 1.12
Fossil thermal(kWh/m2)
82 78 0.96
Total(kWh/m2)
295 317 1.07
No air con 0-10 storeys 10-40 storeys Ratio
No of buildings 67 37Electricity (kWh/m2)
100 138 1.38
Fossil thermal(kWh/m2)
115 115 1.00
Total(kWh/m2)
215 252 1.17