Presentation is loading. Please wait.

Presentation is loading. Please wait.

Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. Kassel DeMoTec.

Published by Modified over 9 years ago

Similar presentations

Presentation on theme: "Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. Kassel DeMoTec."— Presentation transcript:

1 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de Kassel DeMoTec Hanau No limits for a full electricity supply by renewables Stefan Bofinger, Reinhard Mackensen, Dr. Kurt Rohrig Electrical Engineering and Systems Technology for the Use of Renewable Energies and Decentral Energy Supply Applications oriented Research and Development Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. www.iset.uni-kassel.de

2 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de Outline ŸWhy renewable energies? ŸThe 100% renewables scenario ŸThe virtual power plant ŸConclusion/Outlook

3 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de Why renewable energies? – The German situation Source: Statistisches Bundesamt, EuroStat - Statistical Office of the European Communities 09.03.2008 Electrical power generation in Germany 540 TWh in 2006 Over 60% of the fuels have to be imported Prices for fossile fuels rised to 150-200% related to 2000 New gas and coal fired plants are planned – with the assumption of effective CO 2 storage

4 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de Why renewable energies? – The German situation Source: Statistisches Bundesamt, EuroStat - Statistical Office of the European Communities 09.03.2008 Share of renewable energy sources about 8.5% in 2007 Target for German share of renewable sources in 2020 is 18% Target for reduction of CO 2 emission related to 1990 36% until 2020 Additional phase out of nuclear Power until 2021

5 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de No limits for a full electricity supply by renewables So we have to ask two (main) questions: 1. Potential: Is it possible to replace all conventional power generation with renewables? 2. Availability:Have renewables the ability to meet the consumption any time? No Limits means to supply Germany with 100% renewable energy.

6 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de The 100% renewables scenario – Power generation 2006Future… (2050) Power generation in Germany [TWh/a] 536,1573 Conventional powerplants 363,40 Wind onshore 30,5168 Wind offshore 0120 Biogas 18,6100 PV 2,060 Hydro 21,625 Waste incineration, decentralized CHP 100 Source: Enercon GmbH, Schmack Biogas AG, Solarworld, ISET, July 2007

7 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de The 100% renewables scenario – Energy production of renewables Wind Wind onshoreWind offshore 2006Future…2006Future… Avg. capacity in kW81660000 Number of plants18.6851000005000 Total capacity in GW20,6260030 Full load hours2000280004000 GWh/a305001680000120000 Source: Enercon GmbH, ISET e.V. – 10th of July 2007

8 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de The 100% renewables scenario – Energy production of renewables Source: Solarworld AG, BSW Solar e.V ISET e.V. – 10th of July 2007 PV2006Future… Rooftops in Mio. m 2 3600 % of Rooftops0,58%19,61% Mio. m 2 21706 W/m 2 120150 Capacity in GW271 Full load hours950850 GWh/a200060000 Solar radiation per m 2 in kWh 1000 kWh = 100 l Oil

9 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de The 100% renewables scenario – Energy production of renewables Biogas2006Future… Agricultural land in Mio. ha17 % Agricultural land for el. power generation5,47%16,81% Mio. Hektar0,9302,857 Mio. Ton46,5200 Tons of Corn/Hektar5070 m 3 Gas/Ton of corn200 kWh/m 3 55 kWh el /kWh/m 3 22,5 Gas Mio. m 3 930040000 GWh el /a18600100000 Source: Schmack Biogas AG, ISET – 10th of July 2007

10 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de The 100% renewables scenario – Installed capacities Wind60 GW onshore 30 GW offshore Photovoltaic70 GW (using 20% of the rooftops) Biomass40 GW CHP (using 16,8% of the agricultural area) Storage capacities 10 GW Import/Export10 GW

11 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de The 100% renewables scenario - The virtual power plant ŸVirtual power plant - real energy. ŸConsumption of Germany 2006. ŸCombination of wind, pv, biogas and pumped hydro. ŸScaling 1/10000. WindSolarBiogasHydro Import /Export 12,6 MW5,5 MW4,0 MW1,0 MW

12 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de Powerproduction Agents Load Wind Biogas Import/Export PV Hydro Results Control Calculationserver Graphical Interface Webservice Calculationalgorithm The virtual power plant – Interfaces System is running operationally since 3rd of July 2007

13 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de The virtual power plant – Graphical user interface

14 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de The virtual power plant - Results Demand41.124 MWh Wind20.338 MWh PV6.153 MWh Biogas12.043 MWh Hydro522 MWh Import2.067 MWh Higher imports during winter Smaller portions of unused wind Simulation with lower wind feed in – 90% related to avg. wind year

15 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de The virtual power plant - Results Demand41.124 MWh Wind22.328 MWh PV6.153 MWh Biogas11.907 MWh Hydro385 MWh Import352 MWh Low imports in total Higher portions of unused wind Simulation with higher wind feed in – 116% realted to avg. wind year

16 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de The virtual power plant - Results Demand41.124 MWh Wind24.176 MWh PV1.682 MWh Biogas11.626 MWh Hydro1.663 MWh Import1.977 MWh High imports during summer Smaller portions of unused wind Simulation with avarage wind and lower pv feed in

17 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de Conclusion/Outlook Conclusion : ŸIt is possible to supply an area like Germany with renewable energy. ŸFluctuating power feed in raises the need of storage devices and cogeneration. ŸFurther possibilities for storing energy have to be found. ŸSystems like the regnerative power plant have to balance between storage and energy imports/exports. Outlook: ŸIn future smaller regions will switch to larger share of renewables ŸTo use energy effectively, systems of electical power supply, heat and mobility have to be examined in context

18 Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. http://www.iset.uni-kassel.de Electrical Engineering and Systems Technology for the Use of Renewable Energies and Decentral Energy Supply Applications-oriented Research and Development Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. www.iset.uni-kassel.de Thanks for your attention! Stefan Bofinger Königstor 59 D-34119 Kassel sbofinger@iset.uni-kassel.de +49 (0)561-7294-371

Download ppt "Mackensen – 01.04.2008 Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e.V. Kassel DeMoTec."

Similar presentations

Dokumentname > 23.11.2004 Folie 1 > Vortrag > Autor Potentials for Renewables in Europe Wolfram Krewitt DLR Institute of Technical Thermodynamics Systems.

Dokumentname > Folie 1 > Vortrag > Autor Potentials for Renewables in Europe Wolfram Krewitt DLR Institute of Technical Thermodynamics Systems.
RES integration into the current interconnected energy system Andrej Hanzel, managing director Centrum pre vedu a výskum,s.r.o. name: adress: state: contact:

RES integration into the current interconnected energy system Andrej Hanzel, managing director Centrum pre vedu a výskum,s.r.o. name: adress: state: contact:
University of Flensburg/Germany International Institute of Management Energy and Environmental Management in Developing Countries (former SESAM) MEng (Industrial.

University of Flensburg/Germany International Institute of Management Energy and Environmental Management in Developing Countries (former SESAM) MEng (Industrial.
Seite 1 4. Juni 2009 The Challenge of Power System Operation with Large Amounts of Wind Power Dr. Kurt Rohrig IWES Institut für Windenergie und Energiesystemtechnik.

Seite 1 4. Juni 2009 The Challenge of Power System Operation with Large Amounts of Wind Power Dr. Kurt Rohrig IWES Institut für Windenergie und Energiesystemtechnik.
DIRECTION DE LA RECHERCHE Marc FLORETTE Jeudi 29 mai 2008 The advantage of mCHP as a high efficiency gas solution for the residential market Gas industry.

DIRECTION DE LA RECHERCHE Marc FLORETTE Jeudi 29 mai 2008 The advantage of mCHP as a high efficiency gas solution for the residential market Gas industry.
Electrical Engineering Department, Amirkabir University of Technology, Tehran, Iran M. Poursistani N. Hajilu G. B. Gharehpetian M. Shafiei CHP Systems.

Electrical Engineering Department, Amirkabir University of Technology, Tehran, Iran M. Poursistani N. Hajilu G. B. Gharehpetian M. Shafiei CHP Systems.
100% renewable electricity … 50% renewable energy … … two ambitious aims in Lower Austria? Josef FISCHER Lower Austrian Regional Government Department.

100% renewable electricity … 50% renewable energy … … two ambitious aims in Lower Austria? Josef FISCHER Lower Austrian Regional Government Department.
22 April 2010 EWEC 2010 Warsaw2 Jesper Munksgaard Ph.D., Senior Consultant Merit Order Effect of Wind Power – Impact on EU 2020 Electricity Prices.

22 April 2010 EWEC 2010 Warsaw2 Jesper Munksgaard Ph.D., Senior Consultant Merit Order Effect of Wind Power – Impact on EU 2020 Electricity Prices.
NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy operated by the Alliance for Sustainable.

NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy operated by the Alliance for Sustainable.
Arnoud Kamerbeek CEO DELTA NV Dutch Energy Day 2015 Amsterdam, June 25th 2015 The decarbonisation of the power sector could and should be faster and cheaper.

Arnoud Kamerbeek CEO DELTA NV Dutch Energy Day 2015 Amsterdam, June 25th 2015 The decarbonisation of the power sector could and should be faster and cheaper.
Small-scale District Heating based on Biomass Joakim Lundgren Division of Energy Engineering Luleå University of Technology.

Small-scale District Heating based on Biomass Joakim Lundgren Division of Energy Engineering Luleå University of Technology.
Apex Paris - October 2007 1 UK and European Renewable Energy trends and implications for energy markets Philip Wolfe Renewable Energy Association www.r-e-a.net.

Apex Paris - October UK and European Renewable Energy trends and implications for energy markets Philip Wolfe Renewable Energy Association
Electricity Generation, Storage and Distribution Technology Presentation Peter Ellwood (HSL)

Electricity Generation, Storage and Distribution Technology Presentation Peter Ellwood (HSL)
Energy In Egypt Ahmed Hebala Teaching Assistant, AAST, Electric Power and Control Engineering Ahmed Hebala - Energy in Egypt1.

Energy In Egypt Ahmed Hebala Teaching Assistant, AAST, Electric Power and Control Engineering Ahmed Hebala - Energy in Egypt1.
Energy (TKK-2129) 14/15 Academic Year Instructor: Rama Oktavian Office Hr.: M - F.13-15, oktavianrama.lecture.ub.ac.id.

Energy (TKK-2129) 14/15 Academic Year Instructor: Rama Oktavian Office Hr.: M - F.13-15, oktavianrama.lecture.ub.ac.id.
EWEC 02/2006 Dr.-Ing. Kurt Rohrig Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e. V. www.iset.uni-kassel.de Introduction.

EWEC 02/2006 Dr.-Ing. Kurt Rohrig Institut für Solare Energieversorgungstechnik Verein an der Universität Kassel e. V. Introduction.
EMPIRE- modelling the future European power system under different climate policies Asgeir Tomasgard, Christian Skar, Gerard Doorman, Bjørn H. Bakken,

EMPIRE- modelling the future European power system under different climate policies Asgeir Tomasgard, Christian Skar, Gerard Doorman, Bjørn H. Bakken,
Management Board Meeting April 24-25, 2013 Hvar, Croatia SOLUTION is a project of the CONCERTO initiative co-funded by the European Commission under the.

Management Board Meeting April 24-25, 2013 Hvar, Croatia SOLUTION is a project of the CONCERTO initiative co-funded by the European Commission under the.
The National Danish Energy Policy focus on waste and biomass Anders H Kristensen Danish Energy Agency.

The National Danish Energy Policy focus on waste and biomass Anders H Kristensen Danish Energy Agency.
Güssing An example for a sustainable energy supply BGM Peter Vadasz.

Güssing An example for a sustainable energy supply BGM Peter Vadasz.

Similar presentations

Ads by Google