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EGEE 102 – Energy Conservation And Environmental Protection
National and International Energy Usage Profiles
EGEE 102-Pisupati 2
Total Energy Use QBTUs (1999)
North America
116
C.& S. A.
20
W. Europe
70
Africa
12
E. Europe & FSU
60
M. East
16
F. East & Oceania
98
EGEE 102-Pisupati 3
Energy Per Capita Consumption (MMBtu/person)
North America
289
C.& S. A.
50
W. Europe
148
Africa
15
E. Europe & FSU
125
M. East
100
F. East & Oceania
30
World – 63
Japan - 171
US - 320
EGEE 102-Pisupati 4
The World Needs Affordable Energy
100
1,000
10,000
100,000
1,000 10,000 100,000 1,000,000 10,000,000
Affluence
Poverty
Annual Commercial Energy Consumption per Capita (kWh / person)
GD
P p
er C
apit
a ($
/ y
r /
per
son
) Japan
Source: World Resources Institute Database 1996-1997
BangladeshChina
Poland
Mexico
South Korea
UK
France U.S.
EGEE 102-Pisupati 5
Total Primary Energy Consumption per Dollar of GDP
0
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
Ja
pa
n
Ch
ina
Ind
ia
Au
str
ali
a
So
uth
Afr
ica
Un
ite
dS
tate
s
Ca
na
da
Ch
ile
Co
lom
bia
Sw
ed
en
Sw
itze
rla
nd
Ge
rma
ny
Un
ite
dK
ing
do
m
EGEE 102-Pisupati 7
Energy Intensity of G7 Countries
0 5 10 15 20
Japan
Italy
Germany
UK
France
U.S.
Canada
Energy Intensity (103 Btu / $GDP) International Energy Outlook 2001 (March 2001) Tables A1, A3
EGEE 102-Pisupati 8
World Energy Use, 1999 (Quads)Fuel QUADS
Petroleum (74 M bbs/day 152
N. Gas (84 T cu. ft/y) 89
Coal (4.7 B tons/y) 85
Hydro 27
Nuclear 25
Other renewable sources 2.5
Total 382 Quads
EGEE 102-Pisupati 9
World Electricity Generation
• 12 T kWh• US 3.23 TkWh• China 1.02 TkWh• Japan 0.947 TkWh
EGEE 102-Pisupati 10
Fuel Sources for Electricity Generation (US)
565728
30789
1,882
119
0
500
1,000
1,500
2,000
Fuel
BkWh
Coal
Petroleum
Gas
Nuclear
Hydro
Other
EGEE 102-Pisupati 12
Energy Consumption in the US
Natural Gas 24%
Coal23%
Petroleum39%
Nuclear8%
Hydro3%
Wood and waste
3%
EGEE 102-Pisupati 13
US Energy Foundation
Renewables 6%
96.1 Quads
Fossil fuels provide 85% of energy (67%
of electricity)
1999
2020
127.0 Quads
By 2020, reliance on fossil fuels could
grow to 90%
Coal22%
Nuclear 8%
Renewables 7%
Oil 40%
Gas23%
Coal21%
Nuclear 5%
Oil 40%
Gas28%
+32%
EGEE 102-Pisupati 14
US Coal Flow (2000) (Million Short Tons)
Surface692.5
Electric Power991.3
Consumption1079.7Underground
382.9