1. Wind power Philipp Haußmann & Alexander Schneller

2. Index History Today Function Dates & facts Pro & contra

3. History Oldest windmills (Persien, Tibet, China) –waterpump, cornmilling 12 th century Europe 1887-1888 wind turbine (Charles F. Brush) –Westernmills 1983-1987 GROWIAN –Rotor 100m „Erneuerbare-Energien-Gesetz“ (EEG) –1991

4. Today Offshore Advance of the technology –Same basis Windfarms

5. Function

6. Dates & facts Germany - Nr.1 Worldwide with 18.428 MW NRW - Nr.4 in Germany with 2.226 MW Installed wind energy in Germany 6,7% of all energy is wind power Thats like 2,8 nuclear power plants

7. Pro & contra renewable energy conservation- conscious No polution Noise Landscape Expensive Big area to other energyform

8. Questions ?

9. Westernmills

10. GROWIAN

11. Offshore

12. Windfarms

13. Installed wind energy in Germany