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100% energy supply by renewable energy sources: A German case study

100% energy supply by renewable energy sources: A German case study. Andreas Gursch Director Environmental Science & Technology European Chamber of Commerce Taipei. High dependence on imports. Energy mix in Germany. Legislation as initiator. Renewable energy act (EEG).

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100% energy supply by renewable energy sources: A German case study

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  1. 100% energy supply by renewable energy sources:A German case study Andreas Gursch Director Environmental Science & Technology European Chamber of Commerce Taipei

  2. High dependence on imports

  3. Energy mix in Germany

  4. Legislation as initiator

  5. Renewable energy sources in Germany 2007

  6. Renewable energy act (EEG) • Federal law (further development of the Power Feed-In Law of 1991) • Priority for feed-in of RE • Extensive regulation for grid access • legally regulated payment rates • Long-term perspective and investment security (15–30 years) • Incentive for the opening up of new potentials and technologies (esp. biomass and geothermal energy) • Strong incentive for efficiency boost, by degression of payment rates Cost for consumer

  7. Power generation decentralized

  8. Situation in Germany

  9. 100% renewable energy ?

  10. The energy generation mix

  11. The 100% renewables scenario (wind)

  12. The 100% renewables scenario (biomass)

  13. The 100% renewables scenario (hydro) Locations for hydro pumping stations

  14. The 100% renewables scenario (PV)

  15. Summary

  16. The virtual power plant since 2007

  17. Renewable mix in simulation

  18. Graphical user interface

  19. Simulation results

  20. Simulation results

  21. Simulation results

  22. Conclusion/outlook

  23. Thank you for your attention Virtual power plant project by: ISET (Institut für Solare Energieversorgungstechnik) www.iset.uni-kassel.de

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