Com m ercial and industrial consum ers 47% Domestic consum ers 30% R oad transport 23% DTI 2003 local energy statistics for Oxford Total CO 2 emissions for 2003 = 827,095 tCO 2 Gas consumption 2003 figures (December 2004) Electricity consumption 2003 figures (March 2005) Road transport fuel 2003 figures(June 2005) Oxford population 2001 Census = 142,500 CO 2 emissions ( gas, electricity and road transport) of average Oxford citizen: 5.8t/year 10.5% 53.3% 16.3% 12.2% 0.5% 1.5% 5.7% Buses Diesel C ars PetrolC ars Motorcycles HGV D iesel LG V PetrolLG V
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Commercial and industrial consumers
47%
Domestic consumers
30%
Road transport
23%
DTI 2003 local energy statistics for Oxford
Total CO2 emissions for 2003 = 827,095 tCO2
Gas consumption 2003 figures (December 2004)
Electricity consumption 2003 figures (March 2005)
Road transport fuel 2003 figures(June 2005)
Oxford population 2001 Census = 142,500
CO2 emissions ( gas, electricity and road
transport) of average Oxford citizen: 5.8t/year
10.5%
53.3%
16.3%
12.2%
0.5%
1.5% 5.7%
Buses
Diesel Cars
Petrol Cars
Motorcycles
HGV
Diesel LGV
Petrol LGV
Comparison: National and International figures
Oxford citizen: 5.8tCO2/year
UK citizen: 8.9tCO2/year
Comparison with national figures: DTI figures (domestic sector)
0
5,000
10,000
15,000
20,000
25,000
Oxford dwelling-average 21,150 4,554 5,977
UK typical dwelling 20,111 4,600 6,000
Annual gas (kWh/year)
Annual electricity (kWh/year)
Annual CO2 emissions
(kgCO2/year)
Annual gas and electricity consumption: Oxford typical and UK typical dwelling
Oxford case study: DECoRuM baseline energy & CO2 model
DECoRuM CO2 reduction model: estimating solar potential87% of the dwellings in the case study were suitable for installing either a SHW or a PV system or both.
Dwellings with potential for Number of dwellings Percentage