100% energy supply by renewable energy sources: A German case study
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100% energy supply by 100% energy supply by renewable energy sources: renewable energy sources: A German case study A German case study Andreas Gursch Director Environmental Science & Technology European Chamber of Commerce Taipei
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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). - PowerPoint PPT Presentation
Transcript of 100% energy supply by renewable energy sources: A German case study
100% energy supply by 100% energy supply by renewable energy sources:renewable energy sources:
A German case studyA German case study
Andreas GurschDirector
Environmental Science & Technology
European Chamber of Commerce Taipei
High dependence on imports High dependence on imports
Energy mix in GermanyEnergy mix in Germany
Legislation as initiatorLegislation as initiator
BMU – KI III 1Version: 15.12.2008
Renewable energy sources in Germany 2007
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Installed capacity for electricity generation from renewable energy sources in Germany 1990 - 2007
1) solid, liquid, gaseous biomass, biogenic share of waste, landfill and sewage gas
Source: BMU-Brochure: “Renewable energy sources in figures – national and international development”, Internet Update, KI III 1 Version: 15.12.2008; all figures provisional; N/A= Not available
34,0193.23,8113,23822,2474,7202007
30,7730.22,7112,74020,6224,7002006
27,1810.21,8812,19218,4284,6802005
23,8570.21,0181,55016,6294,6602004
20,79404081,13714,6094,6402003
17,795025895211,9654,6202002
14,32201787908,7544,6002001
11,44801006646,1124,5722000
9,6530586044,4444,5471999
7,9300454092,8754,6011998
7,0960364002,0824,5781997
6,4920243581,5474,5631996
5,631016k.A.1,0944,5211995
5,4220122766054,5291994
4,83909k.A.3104,5201993
4,774062271674,3741992
4,50403k.A.984,4031991
4,65102190564,4031990
[MW][MW][MWp][MW][MW][MW]
Total capacity
Geothermal energy
PhotovoltaicsBiomass1)Windenergy
Hydro-power
34,0193.23,8113,23822,2474,7202007
30,7730.22,7112,74020,6224,7002006
27,1810.21,8812,19218,4284,6802005
23,8570.21,0181,55016,6294,6602004
20,79404081,13714,6094,6402003
17,795025895211,9654,6202002
14,32201787908,7544,6002001
11,44801006646,1124,5722000
9,6530586044,4444,5471999
7,9300454092,8754,6011998
7,0960364002,0824,5781997
6,4920243581,5474,5631996
5,631016k.A.1,0944,5211995
5,4220122766054,5291994
4,83909k.A.3104,5201993
4,774062271674,3741992
4,50403k.A.984,4031991
4,65102190564,4031990
[MW][MW][MWp][MW][MW][MW]
Total capacity
Geothermal energy
PhotovoltaicsBiomass1)Windenergy
Hydro-power
Renewable energy act (EEG)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
Power generation decentralizedPower generation decentralized
Situation in GermanySituation in Germany
100% renewable energy ?100% renewable energy ?
The energy generation mixThe energy generation mix
The 100% renewables scenario (wind)The 100% renewables scenario (wind)
The 100% renewables scenario (biomass)The 100% renewables scenario (biomass)
The 100% renewables scenario (hydro)The 100% renewables scenario (hydro)
Locations for hydro pumping stations
The 100% renewables scenario (PV)The 100% renewables scenario (PV)
SummarySummary
The virtual power plant since 2007The virtual power plant since 2007
Renewable mix in simulationRenewable mix in simulation
Graphical user interfaceGraphical user interface
Simulation resultsSimulation results
Simulation resultsSimulation results
Simulation resultsSimulation results
Conclusion/outlookConclusion/outlook
Thank you for your attention
Virtual power plant project by:
ISET
(Institut für Solare Energieversorgungstechnik)
www.iset.uni-kassel.de
