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World Energy Supply(Seminar WS 05: Energie & Gesellschaft)

Felix Plöger

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►TPEC: Amount of energy before conversion to end-use energy TFC (Total Primary Energy Consumption = Primärenergieverbrauch).

►TFC: Amount of energy consumed by end-use sectors (Total Final Consumption = Endenergieverbrauch).

(0) Two Definitions:

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(1) Evolution of TPES:

→ Doubling in the last 30 years!

(Ref. [1])

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(2) Evolution of Energymix: (Ref. [1])

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(3) Shares of different Regions:

► OECD: Australia, Austria, Belgium, Canada, Czech. Republik, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Japan, Korea, Luxembourg, Mexico, Netherlands, New Zealand, Norway,Portugal, Slovak. Republik, Spain, Sweden, Switzerland, Turkey, United Kingdom, United States.

(Ref. [1])

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(4) Per-Capita TPES: (Ref. [1])

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x 7,8

x 2

x 14,5

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→ if China`s per-capita consumption would be as in

- Germany → add. energy consumption of

4030 Mtoe (38% of world TPES).

- US → add. energy consumption of 8730 Mtoe

(83% of world TPES).

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(5) TPES (by Source) of some particular Countries:

(Ref. [2])

Comb. Ren. &Waste

Coal

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…some extreme situations:

(Ref. [2])

Comb. Ren. &Waste

WaterNuclear

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→ status of energy consumption of different countries varies extremely

There is not one solution of the worlds

energyproblems!

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(6) Last interesting Facts:

Crude Oil importing Countries (2003):

US 545 MtJapan 209 MtKorea 108 MtGermany 106 MtItaly 92 MtChina 91 MtIndia 90 MtFrance 85 Mt

Rest 789 Mt

Nuclear Power Plants (2003):

US 104

France 58 .

.

.

Germany 17 .

.

.

China 9

(+ 2 in building

+ 25 planned (to 2030))

(Ref. [1], [3], [4])

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(7) References:

• [1] „Key World Energy Statistics 2005“, IEA • [2] www.iea.org• [3] www.umweltinstitut.org• [4] www.china.org.cn