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PROGRAMMEBiomass in the futureelectricity systemDemand-driven electricity supply frombiomass – focus: combined heat andpower production24 & 25/4/2012Zeitgeschichtliches Forum LeipzigOrganiser: Deutsches BiomasseForschungsZentrum (DBFZ),Institut für ZukunftsEnergieSysteme (IZES)

For more Information see:www.ibc-leipzig.de

Table of contentsAim of the ConferenceInformationConference VenueDirectionsRegistrationHotelsConference FeeProgrammeProgramme DetailsReception at Gondwanaland (Zoo Leipzig)Parallel workshops and Excursion34444556121213Aim of the ConferenceThe share of electricity produced from renewableenergy is continuing to increase, both nationally andinternationally. The transition to an electricity systembased on renewable sources is characterised by anincreasing need to provide flexible, demand-drivenenergy in order to compensate power supply fromfluctuating sources, like solar or wind. Bioenergy hasthe potential to supply peak demands and to provideancillary services in a flexible, resource- and costefficient way. Therefore, the aim of the conference isto highlight and discuss the frameworks, conditions,alternatives and consequences of a demand-drivenbioenergy supply in an energy system in transition. In addition to the national and internationalframeworks, the main focus of the conference is ontechnological, economic, environmental, social andlocal issues.3

INFORMATIONConference VenueZeitgeschichtliches Forum LeipzigGrimmaische Straße 6D-04109 lHW.-BrPa urgplatzNeuesRathausB2GrimmaischeB 87g ustu s pPeters s tr.ThomaskircheNeumarktMartin-Luther-RingHa tzGeorgiringNikolaistr.B rühlt-Plla t zB 181HauptbahnhofB6H TröndlinringH RoßplatzPW.-Leuschner-PlatzRegistrationClick on „Registration“ on the IBC website(www.ibc-leipzig.de) and follow the instructionsto register for the event.4IBC LEIPZIG INTERNATIONAL BIOMASS CONFERENCE 2012 IBC LEIPZIG

Foto: Kober/PunctumConference Fee *Regular: 410 (Reception at Zoo Leipzig not included)Students **/Authorities: 310 Reception, Zoo Leipzig: 40 (The fee includes food,refreshments and the visit of the Gondwanaland)* The conference fee is tax-free pursuant to §4, Section 22aof the UStG (Value Added Tax Law).** To qualify for the reduced fee, a copy of a valid student IDcard must be presented.HotelsHotel rooms of various equipment and price segmentshave been reserved under the keyword „IBC”. Werecommend you to book early, as the reservation canbe guaranteed only temporary.Park HotelRichard-Wagner-Straße 7D-04109 LeipzigTel.: 49-341-98 52 0www.parkhotelleipzig.deMotel One LeipzigNikolaistraße 2304109 LeipzigTel.: 49 (0)341-337437-0www.motel-one.com5BC LEIPZIG INTERNATIONAL BIOMASS CONFERENCE 2012 IBC LEIPZIG

PROGRAMME24 APRIL 2012Opening/SECTION 1: The role of bioenergy in the future electricity marketLocation: Hall, 3rd Floor, moderation: Frank Scholwin,Deutsches BiomasseForschungsZentrum (DBFZ)10:30 Opening & welcome addressFrank Scholwin, Deutsches BiomasseForschungsZentrum (DBFZ)Uwe Leprich, Institut für ZukunftsEnergieSysteme (IZES)10:40 Welcome addressBerthold Goeke, Bundesministerium fürUmwelt, Naturschutz und Reaktorsicherheit (BMU)11:00 Welcome addressUwe Albrecht, Stadt Leipzig11:10 Expectations for biomass in the futureelectricity supply worldwideArthur Wellinger, Technical Coordinator of IEA Bioenergy11:30 Expectations for biomass in the futureelectricity supply in EuropeGustav Melin, Swedish Bioenergy Association (SVEBIO)11:50 Challenges of system transformation of theelectricity supply in GermanyUwe Leprich, Institut für ZukunftsEnergieSysteme (IZES)12:10 The role of flexible bioenergy provision indifferent energy scenariosDaniela Thrän, Deutsches BiomasseForschungsZentrum (DBFZ)12:30Lunch break6IBC LEIPZIG INTERNATIONAL BIOMASS CONFERENCE 2012 IBC LEIPZIG

SECTION 2: General framework,support shemes, environment,economics and market issuesExperiences and expectations fromGermanyLocation: Hall, 3rd Floor, moderation: Michael Nelles,Universität Rostock13:30 Effects of the German Renewable Energy Act(EEG)Joachim Nick-Leptin, Bundesministerium für Umwelt,Naturschutz und Reaktorsicherheit (BMU)13:50 Possibilities of direct marketing of bioelectricity in the context of the RenewableEnergy Act (EEG) in GermanyMartin Maslaton, MASLATON Rechtsanwaltsgesellschaft14:10 Flexible premium as an efficient system ofincentives for demand-oriented productionof electricity with Biogas and BiomethanUwe Holzhammer, Fraunhofer-Institut für Windenergie und Energiesystemtechnik14:30 Power trading and renewables at theEuropean Energy ExchangeMiriam Mann, European Energy Exchange AG14:50 Energy trade of Biogas plants in practiceHendrik Sämisch, Next Kraftwerke15:10Coffee break and poster session:Biomass in the future electricity systemLocation: Seminar room, 4th Floor7BC LEIPZIG INTERNATIONAL BIOMASS CONFERENCE 2012 IBC LEIPZIG

24 APRIL 201215:45 Challenges of energy storage in a changedenergy systemKlaus-Peter Röttgen/Alexander Vogel,E.ON Innovation Center Energy Storage16:05 Environmental impacts of a demand-drivenbioenergy generation – result determiningfactorsMarek Gawor, Stefan Majer, Deutsches BiomasseForschungsZentrum (DBFZ)16:25 Expansion of renewable energies in theregional contextKlaus Brunsmeier, BUND für Umwelt und NaturschutzDeutschlandPANEL DISCUSSIONLocation: Hall, 3rd Floor, moderation: Daniela Thrän,Deutsches BiomasseForschungsZentrum (DBFZ)17:00 100% Renewable – How can this goal beachieved efficiently and sustainably?Joachim Nick-Leptin (BMU), Hendrik Sämisch (NextKraftwerke), Winfried Damm (Stadtwerke Leipzig),Klaus Brunsmeier (BUND), Franz Bruckner (EnergieEibenstock)18:00 Guided tour through the exhibition of theZeitgeschichtliches Forum (optional)19:00 Reception, Zoo LeipzigWelcome address – Demand-supply ofelectricity from renewable energiesHarry Lehmann, Umweltbundesamt8IBC LEIPZIG INTERNATIONAL BIOMASS CONFERENCE 2012 IBC LEIPZIG

25 APRIL 2012SECTION 3: Supply Concepts for FlexibleBioenergy ProvisionLocation: Hall, 3rd Floor, moderation: David Serrano,IMDEA Energy Institute8:30 Technical demands and promising developments of biomass conversion technologiesDavid Serrano, IMDEA Energy Institute9:00 – 10:00Technology snap shots: concepts for solid Biomass conversion plants9:00 Wood-Sourcing and heat delivery to industryunder EEG-scheme – practical experiencesWinfried Damm, Stadtwerke Leipzig9:15Status quo. CHP for electrical power 1 MWFlexible power generation from biomasspower plantsJan Grundmann, Vattenfall Europe9:30 Options for integrating the agnion HeatpipeReformer in a virtual plantMatthias Hofer, TU München/agnion Technologies9:45Model based control of fluidised bedprocesses for biomass conversionFranka Kretschmer, Otto-v.-Guericke UniversitätMagdeburg10:00Coffee break and poster session:Biomass in the future electricity systemLocation: Seminar room, 4th Floor9BC LEIPZIG INTERNATIONAL BIOMASS CONFERENCE 2012 IBC LEIPZIG

25 APRIL 201211:00 – 12:00Technology snap shots: concepts for biogas plantsLocation: Hall, 3rd Floor11:00 Technical modifications and current legalframework for a controllable electricityproduction via biogas plants in GermanyGeorg Häring, Hochschule Ingolstadt11:15 Demand-driven electricity production frombiogas plants – a decentralised energyconceptRainer Bolduan, European Institute for EnergyResearch11:30 Flexible biogas production: Biologicalpossibilities and economic considerationsMarcus Trommler/Fabian Jacobi, DeutschesBiomasseForschungsZentrum (DBFZ)11:45 Biogas on demand: Technology and economyJoachim Krassowski, Fraunhofer-Institut für Umwelt-,Sicherheits- und Energietechnik12:00Lunch breakSECTION 4: Decentralised energymanagement and supply systems forflexible power productionLocation: Hall, 3rd Floor, moderation: Daniela Thrän,Deutsches BiomasseForschungsZentrum (DBFZ)12:45 Decentralised energy management –Expericences from the first virtual powerplantsPatrick Hochloff, Fraunhofer-Institut für Windenergie und Energiesystemtechnik10IBC LEIPZIG INTERNATIONAL BIOMASS CONFERENCE 2012 IBC LEIPZIG

13:05 Decentralised energy structures –“Bioenergy Regions” in Germany and anoutlook on European projectsDaniela Rätz, Fachagentur Nachwachsende Rohstoffe(FNR)13:25 Legal performances for the acceleration ofbio-electricity – a review of North-WestEuropean conceptsKatja Weiler, Institut für ZukunftsEnergieSysteme(IZES)13:45 SummaryFrank Scholwin, Deutsches BiomasseForschungsZentrum (DBFZ)Uwe Leprich, Institut für ZukunftsEnergieSysteme(IZES)14:15 End of sections14:15EXCURSION: Visit to the biomass heatingpower plant in Piesteritz/Wittenberg15:00WORKSHOPS1. Systems analysis of bioenergy – models andscenarios2. Technical possibilities for increasing powerplant flexibility3. Market development and German RenewableEnergy Source Act(For more information please refer to page 13 & 14)11BC LEIPZIG INTERNATIONAL BIOMASS CONFERENCE 2012 IBC LEIPZIG

PROGRAMME DETAILS24 APRIL 201219:00 Reception atGondwanalandZoo Leipzig, PfaffendorferStraße 29, 04105 LeipzigProgramme19:00 WelcomeSource: Zoo LeipzigFrank Scholwin, DBFZ19:10 Greeting Words – Demand-supply ofelectricity from renewable energiesHarry Lehmann, Umweltbundesamt19:30 Get together20:30 Individual tour through the tropical hall23:00 End of the eventPrimitive times come alive in Gondwanaland, when Asia,Africa and South America were one continent and dinosaurswandered over the landmass. Exciting tracks lead you throughthe rainforest in a huge tropical hall where animals from thesethree continents will cross your path. Birds will fly throughthe air and monkeys climb in the trees. With multimedia techniques evolution is shown in an exciting and interactive waylike a colourful history book.11Source: Zoo Leipzig12Source: Zoo LeipzigIBC LEIPZIG INTERNATIONAL BIOMASS CONFERENCE2012 IBC LEIPZIG

25 APRIL 201215:00 Parallel workshops1. Systems analysis of bioenergy –models and scenariosLocation: Zeitgeschichtliches Forum, hall, 3rd FloorAim of the workshop is to introduce existing models and scenarios of current and future energy systems and the analysisand assessment of the necessity, requirements, possibilitiesand solutions for flexible power supply within the tools.The seminar takes place in cooperation withDeutsches BiomasseForschungsZentrum, Institut für ZukunftsEnergieSysteme, Universität Leipzig & Helmholtz-Zentrum fürUmweltforschung2. Technical possibilities for increasing powerplant flexibilityLocation: Zeitgeschichtliches Forum, seminar room 1, 4th FloorWithin the workshop, technological issues of flexible powerproduction will be discussed. This includes possibilities andproblems of dynamic modeling and simulation as well as thedevelopment of process control technology for plants and integrated systems. Furthermore, practical questions on the balancing of voltage and frequency fluctuations within the power gridwill be addressed.3. Market development and German RenewableEnergy Source Act (EEG)Location: Zeitgeschichtliches Forum, seminar room 2, 4th FloorThe focus of this workshop will be to describe the status quomarket framework conditions of bioenergy production for thebackground of the new incentives for bioenergy productionwithin the German Renewable Energy Source Act (EEG) since2012. Future market developments are based on a fluctuantand periodical increasing price development of biogas substrates and solid biofuels. Thus the target of this workshopwill be to present and discuss possible impacts of feedstockavailability and market prices in corresponds to the economicfeasebility of bioenergy production in EEG plants.13BC LEIPZIG INTERNATIONAL BIOMASS CONFERENCE 2012 IBC LEIPZIG