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

2 ►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:

3 (1) Evolution of TPES: → Doubling in the last 30 years! (Ref. [1])

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

5 (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])

6 (4) Per-Capita TPES: (Ref. [1]) 1 x 7,8 x 2 x 14,5

7 → 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).

8 (5) TPES (by Source) of some particular Countries: (Ref. [2]) Comb. Ren. & Waste Coal

9 …some extreme situations: (Ref. [2]) Comb. Ren. & Waste Water Nuclear

10 → status of energy consumption of different countries varies extremely There is not one solution of the worlds energyproblems!

11 (6) Last interesting Facts: Crude Oil importing Countries (2003): US 545 Mt Japan 209 Mt Korea 108 Mt Germany 106 Mt Italy 92 Mt China 91 Mt India 90 Mt France 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])

12 (7) References: [1] „Key World Energy Statistics 2005“, IEA [2] [3] [4]