ENERGY

WORLD ENERGY USAGE PER PERSON

ENERGY USE AND TYPES FOR LAST 400 YEARS

WORLD ENERGY RESOURCES

• Type Total Energy Percent of» (Joules) global usage

NON-RENEWABLE:Uranium 1.6 x 1023 4%Coal 1.4 x 1023 25Tar/oil shale 1.4 x 1022 <1Crude oil 1 x 1022 36Natural Gas 8 x 1021 17

World Energy Resources

• RENEWABLE• Type Joules/year % usage• Solar 4 x 1024 <1• Biomass 2 x 1021 >13• Hydroelectric 9.2 x 1019 5• Geothermal 8 x 1019 <0.1• Wind ?? <0.01• Tidal ?? <0.01

WORLD COAL

• Anthracite/Bituminous Proven Reserves (short tons)

• United States 126,804

• India 90,826

• China 68,564

• Nigeria 54,586

• Russia 54,110

WORLD PETROLEUM

• Category(1991) US WORLD

• Reserves 25 950*

• Past Production 55 1450

• Through 1990

• * In billions of barrels

WORLD PETROLEUM RESOURCES

CRUDE OIL 109 BARRELS2003 DATA

Saudi Arabia 261.8Canada 180Iraq 112.5UAE 97.8Kuwait 96.5Iran 89.7Venezuela 77.8Russia 60

(US is 11th with 22.7)

NATURAL GAS

COUNTRY 1012 CU. FT.

Russia 1,680Iran 812.3Qatar 508.54Saudi Arabia 224.7UAE 212.1US 186.95Algeria 159.7

US ENERGY USAGE BY TYPE

US ENERGY USAGE BY ECONOMIC SECTOR

US Gas Usage by Sector

Current Costs of Generating Energy

SOLAR ENERGY

NUCLEAR ENERGY