Chen Xin (Vivian)
Energy Consumption by Sectors
13%
14%
27%
29%
13%
22%
20%
Industry
29%
30%
34%
31%
38%
Transportation
Demonstic
1988
1998
2008
Service
Domestic Energy Consumption by
Fuel Type
5%
7%
10%
4%
20%
6% 1%
21%
23%
68%
65%
1988
70%
1998
Electricity
Gas
2008
Oil
Coal
Domestic Energy Consumption by
end user
2500
2000
Space heating
1500
PJ
Water
Cooking
1000
Lighting and
appliances
500
Total
0
Year
UK Population and Households
1975-2030
80000
70000
Thousands
60000
50000
40000
30000
20000
10000
0
Population
Househould number
Energy Consumption
per person and household
90
80
70
PJ
60
50
40
30
20
10
0
1975
1980
1985
1990
1995
Energy consumption by person
2000
2005
2010
2015
2020
2025
Energy consumption by household
2030
PJ
Domestic Energy Consumption by
Fuels to 2030
2000
1850
1700
1550
1400
1250
1100
950
800
650
500
350
200
50
(100)
Electricity
Gas
Oil
Coal
Total
Energy Efficiency
-on Space Heating
 Roof
Loft insulation
 Wall
Cavity insulation
 Ventilation
 Window
Save heat loss by up to 60%
Save heat loss by up to 60%
Draught insulation
Save heat loss by up to 80%
Heat recovery/Heat exchange
Doubling glazing
save heat loss by up to 50%
Energy Efficiency
-on Space Heating
Standard Boiler (Energy efficiency 70%)
20%
increase
Condensing Boiler (Energy efficiency 90%)
Energy Efficiency
-Cooking, lighting and appliances
 Cooking
: Energy-efficient cooking equipment
(Electric oven, Microwave etc)
 Lighting
: Low energy lamps (LED)
 Appliances : Green Logo appliances
Renewable and Nuclear Power
 Solar energy
 Wind energy
 Others ( Wave,Tidal, Hydro)
 Nuclear Power
Conclusion
 Domestic energy consumption keep slight increase to
2030.
 Population and household increase significantly offset
the energy efficiency.
 Further improvement the energy efficiency especially
focus on space heating.
 Promote renewable energy and nuclear power
 Strategy – Low Carbon Transition Plan
First zero-emission home
1. Two-bedroom house
is insulated to lose
60% less heat than a
normal home.
2. Facility include Solar
panels, a biomass
boiler and water
efficiency devices
such as rainwater
harvesting.