Energy and urban built form
12
Energy and Urban Built Form Philip Steadman Energy Institute University College London with Ian Hamilton, Stephen Evans, Rob Liddiard, Daniel Godoy Urban Microclimate Event City Hall, 6 th January 2017
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Transcript of Energy and urban built form
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
The Virtual London model
The 3DStock model: Camden High Street
Current extent of the 3DStock model
Red: domesticBlue: non-domestic
by LSOAs (Lower Super Output Areas)
Energy use in London boroughs by total exposed surface area
Gas Electricity
Mean plan depth (m) of non-domesticbuildings in six London boroughs
Mean plan depth (m) of non-domesticbuildings in six London boroughs
Plan depth compared with electricity use in six London boroughs
Plan depth (m) Electricity (kWh/m2)
Total building height and domestic gas use, by LSOAs in central London
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
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
