TY - JOUR A1 - Greßhake, Lukas A1 - Bosch, Stephan A1 - Tutunaru, Robin A1 - Holzhammer, Uwe T1 - What do you mean by ‘(un-)suitable’? Analysing the diversity of social acceptance towards the deployment of renewable energies in different landscapes JF - Journal of Land Use Science N2 - Local energy transitions are shaped by diverse stakeholder perspectives on land use, reflecting competing values, knowledge systems, and political views. This study applies the landscape services framework to systematically assess renewable energy (RE) suitability across different landscapes, capturing both ecological and socio-cultural dimensions. Through stakeholder surveys in two German regions and statistical comparative analysis, we reveal how suitability perceptions vary significantly: (1) between stakeholder groups (e.g. conservationists vs. developers), (2) across regions (industrial vs. ecological-cultural contexts), and (3) even within groups sharing similar objectives. Key findings show strong preference for RE development in industrial and agricultural zones (‘acceptance corridors’) and opposition in ecologically sensitive areas, though with notable regional exceptions. The landscape services approach proves effective in mapping these conflicts and consensus areas, providing actionable insights for spatially sensitive RE planning. Our results underscore the need to complement technical siting criteria with structured assessments of social landscape values to enable just and locally accepted energy transitions. UR - https://doi.org/10.1080/1747423X.2025.2499280 Y1 - 2025 UR - https://doi.org/10.1080/1747423X.2025.2499280 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-59512 SN - 1747-4248 SN - 1747-423X VL - 20 IS - 1 SP - 117 EP - 150 PB - Taylor & Francis CY - London ER - TY - JOUR A1 - Laband, Dana Laureen A1 - Stöckl, Martin A1 - Mittreiter, Annedore A1 - Holzhammer, Uwe T1 - Barrier Analysis of Flexibilization of Cooling Supply Systems JF - Energies N2 - The present study examines the barriers that prevent cooling system flexibility from being optimized. In the context of an increasing reliance on renewable energy sources, the necessity for flexible energy utilization is becoming increasingly apparent. A survey and discussion groups were conducted with various stakeholders within the cooling value chain to obtain their experiences and insights regarding barriers to flexibilization. The findings point out that economic, technological, and regulatory barriers are the primary factors impeding the implementation of flexible solutions. In particular, high investment costs, complex technical implementation, a lack of information, and a complicated legal framework were identified as significant impediments. To enhance the flexibility of cooling systems, coordinated efforts are necessary to address these barriers. Practical examples, training, and the standardization and digitalization of processes could facilitate the widespread implementation of flexible cooling systems. UR - https://doi.org/10.3390/en18154133 Y1 - 2025 UR - https://doi.org/10.3390/en18154133 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-61098 SN - 1996-1073 VL - 18 IS - 15 PB - MDPI CY - Basel ER - TY - JOUR A1 - Selleneit, Volker A1 - Stöckl, Martin A1 - Holzhammer, Uwe T1 - System efficiency: methodology for rating of industrial utilities in electricity grids with a high share of variable renewable energies BT - a first approach JF - Renewable and Sustainable Energy Reviews UR - https://doi.org/10.1016/j.rser.2020.109969 KW - system efficiency KW - industrial utilities KW - variable renewable energies KW - residual power KW - flexibility KW - electricity price time series Y1 - 2020 UR - https://doi.org/10.1016/j.rser.2020.109969 SN - 1364-0321 VL - 2020 IS - 130 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Selleneit, Volker A1 - Stöckl, Martin A1 - Philipp, Matthias A1 - Mast, Tanja A1 - Holzhammer, Uwe A1 - Schlosser, Florian T1 - System efficiency rating of industrial utilities in electricity grids with a high share of variable renewable energies JF - Chemical Engineering Transactions UR - https://doi.org/10.3303/CET1976163 Y1 - 2019 UR - https://doi.org/10.3303/CET1976163 SN - 2283-9216 VL - 2019 IS - 76 SP - 973 EP - 978 PB - AIDIC CY - Mailand ER - TY - JOUR A1 - Stöckl, Martin A1 - Selleneit, Volker A1 - Philipp, Matthias A1 - Holzhammer, Uwe T1 - An approach to calculate electricity costs for the german industry for a system efficient design by combining energy efficiency and demand response JF - Chemical Engineering Transactions UR - https://doi.org/10.3303/CET1976191 Y1 - 2019 UR - https://doi.org/10.3303/CET1976191 SN - 2283-9216 VL - 2019 IS - 76 SP - 1141 EP - 1146 PB - AIDIC CY - Mailand ER - TY - CHAP A1 - Hümmer, Benedikt A1 - Mast, Tanja A1 - Koller, Maria A1 - Holzhammer, Uwe T1 - Smart Markets in Southern Germany: Key factors for profits of biogas plants T2 - 2020 17th International Conference on the European Energy Market (EEM) UR - https://doi.org/10.1109/EEM49802.2020.9221988 KW - biogas plants KW - market-based congestion management KW - Smart Market Y1 - 2020 UR - https://doi.org/10.1109/EEM49802.2020.9221988 SN - 978-1-7281-6919-4 PB - IEEE CY - Piscataway ER - TY - RPRT A1 - Eltrop, Ludger A1 - Nagel, Sylvio A1 - Holzhammer, Uwe A1 - Mast, Tanja A1 - Wachinger, Gisela T1 - Schlussbericht zu Nr. 3.2 Verbundvorhaben „OptiSys“ UR - https://doi.org/10.2314/KXP:1738015386 Y1 - 2020 UR - https://doi.org/10.2314/KXP:1738015386 ER - TY - RPRT A1 - Hümmer, Benedikt A1 - Mast, Tanja A1 - Holzhammer, Uwe A1 - Vogler, Gilbert T1 - Biogasanlagen als Akteur am Smart Market – Zusätzliches Erlöspotential heben BT - Gemeinsamer Abschlussbericht UR - https://doi.org/10.2314/KXP:1879470640 Y1 - 2023 UR - https://doi.org/10.2314/KXP:1879470640 ER - TY - CHAP A1 - Mast, Tanja A1 - Hümmer, Benedikt A1 - Holzhammer, Uwe T1 - Erlöspotential für Biogasanlagen an Smart Markets T2 - Tagungsunterlagen Zukünftige Stromnetze UR - https://www.zukunftsnetz.net/konferenz/tagungsbaende Y1 - 2021 UR - https://www.zukunftsnetz.net/konferenz/tagungsbaende SN - 978-3-948176-12-9 SP - 224 EP - 245 PB - Conexio GmbH CY - Pforzheim ER - TY - CHAP A1 - Hümmer, Benedikt A1 - Mast, Tanja A1 - Holzhammer, Uwe ED - Nelles, Michael T1 - Einflussfaktoren auf das Erlöspotential von Biogasanlagen in Smart Markets T2 - Tagungsband 15. Rostocker Bioenergieforum UR - https://doi.org/10.18453/rosdok_id00003024 Y1 - 2021 UR - https://doi.org/10.18453/rosdok_id00003024 SN - 978-3-86009-524-9 SP - 109 EP - 118 PB - Universität Rostock CY - Rostock ER - TY - JOUR A1 - Philipp, Matthias A1 - Schumm, Gregor A1 - Schlosser, Florian A1 - Peesel, Ron-Hendrick A1 - Holzhammer, Uwe T1 - Grundsatzfragen der Abwärmenutzung JF - BWK - Das Energie-Fachmagazin Y1 - 2017 UR - https://www.ingenieur.de/fachmedien/bwk/energieversorgung/grundsatzfragen-der-abwaermenutzung/ SN - 1618-193X VL - 69 IS - 4 SP - 36 EP - 39 PB - VDI Fachmedien CY - Düsseldorf ER - TY - JOUR A1 - Mast, Tanja A1 - Hümmer, Benedikt A1 - Holzhammer, Uwe A1 - Grimm, Veronika A1 - Hilpert, Johannes A1 - Egerer, Jonas A1 - Lang, Lukas Maximilian A1 - Nysten, Jana A1 - Pfefferer, Ulrike T1 - Das Smart Market-Konzept als marktbasiertes Element im deutschen Engpassmanagement JF - et – Energiewirtschaftliche Tagesfragen Y1 - 2022 SN - 0013-743X VL - 72 IS - 4 SP - 53 EP - 56 PB - VDE Verlag CY - Berlin ER - TY - JOUR A1 - Schweizer, Manuel A1 - Tutunaru, Robin A1 - Holzhammer, Uwe T1 - Energie- und Leistungsbedarf des elektrischen Individualverkehrs JF - BWK ENERGIE. UR - doi.org/10.37544/1618-193X-2022-7-8 KW - Energiesystemmodellierung KW - Elektromobilität KW - Energiebedarf KW - Leistungsbedarf Y1 - 2022 UR - doi.org/10.37544/1618-193X-2022-7-8 SN - 1618-193X VL - 74 IS - 7-8 SP - 44 EP - 48 PB - VDI fachmedien CY - Düsseldorf ER - TY - JOUR A1 - Schweizer, Manuel A1 - Stöckl, Martin A1 - Tutunaru, Robin A1 - Holzhammer, Uwe T1 - Influence of heating, air conditioning and vehicle automation on the energy and power demand of electromobility JF - Energy Conversion and Management: X N2 - With the increasing number of electric vehicles in the transport sector, the relevance of accurate energy and power demand predictions of electromobility is growing. Thereby, different vehicle functions, especially heating and air conditioning and vehicle automation, have a significant influence. In accordance with the upcoming Euro-7 emissions standard, the energy consumption for heating even has to be contained in the manufacturer’s consumption data in the future. To increase the accuracy of energy and power demand predictions of electromobility, the energy consumption of vehicle functions such as heating and air conditioning as well as the energy savings through vehicle automation must be considered. This paper presents approaches for modeling and simulation the energy consumption of heating, air conditioning and vehicle automation which can be used as an extension of electric vehicles WLTP (Worldwide Harmonized Light-Duty Vehicles Test Procedure) consumption simulation on the level of vehicle classes. The Germany-wide results of the electric vehicles energy demand for heating and air conditioning on the level of NUTS3-areas (Nomenclature of territorial units for statistics) and vehicle classes show regionally different results and confirm the relevance of the research approach. Vehicle automation results are described on the level of the five SAE automation levels (Society of Automotive Engineers automation levels) and the vehicle classes. The approaches and results can be used for single vehicles or assumed vehicle fleets. UR - https://doi.org/10.1016/j.ecmx.2023.100443 KW - Energy system modelling KW - Electromobility KW - Heating and air conditioning KW - Vehicle automation KW - Energy demand KW - Power demand Y1 - 2023 UR - https://doi.org/10.1016/j.ecmx.2023.100443 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-38868 SN - 2590-1745 VL - 2023 IS - 20 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Holzhammer, Uwe T1 - Stromproduktion aus Biogas sollte sich gezielt an der residualen Nachfrage orientierten JF - Biogas Journal Y1 - 2020 SN - 1619-8913 VL - 23 IS - 2 SP - 38 EP - 39 PB - Fachverband Biogas e.V. CY - Freising ER - TY - JOUR A1 - Selleneit, Volker A1 - Mast, Tanja A1 - Holzhammer, Uwe T1 - Method to describe and rate the ability to provide flexibility of residual power providers in electricity grids with a high share of variable renewable energies JF - CIRED - Open Access Proceedings Journal N2 - With an increasing ratio of variable renewable energies in Germany, power supply has to be ensured by providing flexibility from controllable supply and demand energy conversion units. For residual electricity supply, utilities in the industrial sector or flexible biogas plants may be suitable flexibility options. To describe and rate different technologies or utilities in terms of their ability to provide flexibility, a definition of flexibility and an innovative method to describe flexibility considering the grid requirements is elaborated. The method is based on a solid definition of flexibility indicators suitable for all technologies. For an increased flexibility, in many cases, it is reasonable to add supporting technologies like a storage to a utility or biogas combined heat and power (CHP). Such utility configurations can also be described with the elaborated method. The method can also make a valuable contribution to all distribution systems or utility system modellers as it can be taken as a basis for the modelling. In this study, the definition of flexibility indicators is described in detail and used on the example of a biogas CHP plant. UR - https://doi.org/10.1049/oap-cired.2021.0294 KW - Energy resources KW - Distribution networks KW - Thermal power stations and plants KW - Biofuel and biomass resources KW - Power supply quality and harmonics KW - Control of electric power systems Y1 - 2020 UR - https://doi.org/10.1049/oap-cired.2021.0294 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-17043 SN - 2515-0855 VL - 2020 IS - 1 SP - 154 EP - 157 PB - IET CY - Stevenage ER - TY - BOOK A1 - Eltrop, Ludger A1 - Nagel, Sylvio A1 - Holzhammer, Uwe A1 - Mast, Tanja A1 - Selleneit, Volker A1 - Tronnier, Annika A1 - Wachinger, Gisela ED - Eltrop, Ludger ED - Holzhammer, Uwe T1 - Methodenhandbuch "Bioenergie als Flexibilitätsoption im Energiesystem" T3 - Schriftenreihe "Energetische Biomassenutzung", Band 21 UR - https://doi.org/10.48480/m6ak-zr53 Y1 - 2021 UR - https://doi.org/10.48480/m6ak-zr53 SN - 2701-2719 PB - Deutsches Biomasseforschungszentrum gemeinnützige GmbH CY - Leipzig ER - TY - CHAP A1 - Dotzauer, Martin A1 - Büchner, Daniel A1 - Eltrop, Ludger A1 - Härdtlein, Marlies A1 - Henning, Christiane A1 - Herrmann, André A1 - Holzhammer, Uwe A1 - Kornatz, Peter A1 - Mast, Tanja A1 - Nagel, Sylvio A1 - Oehmichen, Katja A1 - Philipp, Matthias A1 - Pohl, Marcel A1 - Selleneit, Volker A1 - Thrän, Daniela ED - Thrän, Daniela ED - Pfeiffer, Diana T1 - Flexible Bereitstellung von Bioenergie T2 - Methodenhandbuch: Stoffstromorientierte Bilanzierung der Klimagaseffekte: Methoden zur Bestimmung von Technologiekennwerten, Gestehungskosten und Klimagaseffekten von Vorhaben im Rahmen des BMWi-Forschungsnetzwerkes Bioenergie/ BMWi-Förderbereich „Energetische Biomassenutzung“ UR - https://doi.org/10.48480/ddpt-ys74 Y1 - 2021 UR - https://doi.org/10.48480/ddpt-ys74 SN - 978-3-946629-58-0 SN - 2701-2719 SP - 56 EP - 108 PB - Deutsches Biomasseforschungszentrum gemeinnützige GmbH CY - Leipzig ET - Version 5 ER - TY - CHAP A1 - Mast, Tanja A1 - Holzhammer, Uwe A1 - Philipp, Matthias ED - Nelles, Michael T1 - SmartBio : Biogasanlagen als Akteur in neuen intelligenten, regionalen Märkten T2 - Tagungsband 12. Rostocker Bioenergieforum 2018 Y1 - 2018 UR - https://www.openagrar.de/receive/dimport_mods_00001878 SN - 978-3-86009-473-0 SP - 143 EP - 150 PB - Universität Rostock CY - Rostock ER - TY - CHAP A1 - Mast, Tanja A1 - Nagel, Sylvio A1 - Holzhammer, Uwe A1 - Eltrop, Ludger T1 - Biogasanlagen neu denken BT - technisch-ökonomische Charakterisierung für die Einbindung in die modellgestützte Systemanalyse T2 - Tagungsband 14. Rostocker Bioenergieforum 2020, 19. Dialog Abfallwirtschaft MV UR - https://doi.org/10.18453/rosdok_id00002650 Y1 - 2020 UR - https://doi.org/10.18453/rosdok_id00002650 SN - 978-3-86009-507-2 SP - 123 EP - 132 PB - Universität Rostock CY - Rostock ER - TY - CHAP A1 - Nagel, Sylvio A1 - Mast, Tanja A1 - Holzhammer, Uwe A1 - Eltrop, Ludger T1 - Die Rolle der Bioenergie im Energie- und Mobilitätssystem in Deutschland BT - Ergebnisse einer modellgestützten Systemanalyse T2 - Tagungsband 14. Rostocker Bioenergieforum 2020, 19. Dialog Abfallwirtschaft MV UR - https://doi.org/10.18453/rosdok_id00002650 Y1 - 2020 UR - https://doi.org/10.18453/rosdok_id00002650 SN - 978-3-86009- 507-2 SP - 47 EP - 56 PB - Universität Rostock CY - Rostock ER - TY - CHAP A1 - Mast, Tanja A1 - Koller, Maria A1 - Holzhammer, Uwe T1 - Verfügbarkeit und Erlösmöglichkeiten unterschiedlicher Biogasanlagenkonzepte im Smart-Market-Ansatz T2 - Tagungsband 14. Rostocker Bioenergieforum 2020, 19. Dialog Abfallwirtschaft MV UR - https://doi.org/10.18453/rosdok_id00002650 Y1 - 2020 UR - https://doi.org/10.18453/rosdok_id00002650 SN - 978-3-86009- 507-2 SP - 391 EP - 397 PB - Universität Rostock CY - Rostock ER - TY - JOUR A1 - Stöckl, Martin A1 - Idda, Johannes A1 - Selleneit, Volker A1 - Holzhammer, Uwe T1 - Flexible Operation to Reduce Greenhouse Gas Emissions along the Cold Chain for Chilling, Storage, and Transportation - A Case Study for Dairy Products JF - Sustainability N2 - The further expansion of renewable energies in Germany requires flexible consumers to balance fluctuations in electricity production from variable renewable energies. Cold storage warehouses, due to their inherent storage capacity and widespread use, are well-suited for integrating more renewable energies. The potential of cold storage warehouses is often viewed in isolation and not in conjunction with the cold chain’s upstream and downstream processes. By adjusting the temperatures within the processes, the individual links in the cold chain can be made flexible. To assess the effects of flexibilization on emissions and electricity costs, thermodynamic models of the individual links in the cold chain and of a yogurt pallet are developed and linked together. Due to temperature fluctuations in the products resulting from the flexibilization, emission evaluations must be considered throughout the cold chain. Results of the simulation for the study period show that emissions reductions and electricity cost savings can be achieved in all three links when they are made flexible. However, the savings vary in magnitude. Only minor savings can be achieved in the cooling tunnel. The greatest potential for savings is in refrigerated transport, if deeper cooling occurs in the process before, i.e., in the cold storage warehouse. UR - https://doi.org/10.3390/su152115555 KW - flexibility KW - flexible energy demand KW - system efficiency KW - cold storage warehouse KW - refrigerated transport KW - cold chain KW - variable renewable energies KW - industry KW - dairies Y1 - 2023 UR - https://doi.org/10.3390/su152115555 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-40844 SN - 2071-1050 VL - 15 IS - 21 PB - MDPI CY - Basel ER - TY - JOUR A1 - Selleneit, Volker A1 - Holzhammer, Uwe T1 - Eigenenergieversorgung oder mehr Resilienz durch Flexibilisierung? JF - VDI energie + umwelt UR - https://doi.org/10.37544/2942-7347-2024-5-6-53 Y1 - 2024 UR - https://doi.org/10.37544/2942-7347-2024-5-6-53 SN - 2942-7347 VL - 1 IS - 5-6 SP - 53 EP - 57 PB - VDI Fachmedien CY - Düsseldorf ER - TY - JOUR A1 - Tutunaru, Robin A1 - Bosch, Stephan A1 - Greßhake, Lukas A1 - Holzhammer, Uwe T1 - Ein Konzept für eine GIS-gestützte Visualisierung der spezifischen Anforderungen von regionalen Akteuren der Energiewende an die Landnutzung JF - AGIT: Journal für Angewandte Geoinformatik N2 - Für eine nachhaltige Energiewende werden Konzepte benötigt, welche die techno-ökonomische und sozial-ökologische Komplexität regionaler Standortentscheidungen für erneuerbare Energien (EE) visualisieren können. Dabei möchten wir die Ergebnisse mittels Geographischer Infor-mationssysteme (GIS) so visualisieren, dass sie von jedem Akteur nachvollzogen werden können und einen konstruktiven Austausch zur Wertigkeit bestimmter Flächen zwischen allen Akteuren erlauben. T2 - A Concept for a GIS-based Visualisation of the Specific Demands on Land Use at the Background of Regional Energy Transitions UR - https://doi.org/10.14627/537742005 Y1 - 2023 UR - https://doi.org/10.14627/537742005 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-62815 SN - 2509-713X SN - 2364-9283 VL - 2023 IS - 9 SP - 44 EP - 49 PB - Wichmann Verlag CY - Berlin ER - TY - CHAP A1 - Mast, Tanja A1 - Hümmer, Benedikt A1 - Holzhammer, Uwe T1 - Smart Markets als marktbasierte Ergänzung zum deutschen Engpassmanagement BT - Konzeptionierung anhand eines Modellbeispiels T2 - 17. Symposium Energieinnovation KW - netzdienliche Flexibilität KW - marktbasiertes Engpassmanagement KW - Smart Market Y1 - 2022 UR - https://www.tugraz.at/events/eninnov2022/nachlese/download-beitraege/stream-a/#c318498 PB - Technische Universität Graz CY - Graz ER - TY - JOUR A1 - Stöckl, Martin A1 - Holzhammer, Uwe T1 - Integration von Flexibilität in die Energieversorgung BT - Ein Aspekt zur Erreichung der Klimaziele und zur Stabilisierung der Energiekosten - Fallbeispiel Kühlhaus JF - Ernährung aktuell - der Lebensmittelbrief Y1 - 2024 SN - 1866-6787 VL - 35 IS - Mai/Juni SP - 46 EP - 47 PB - LID CY - Lampertheim ER - TY - CHAP A1 - Mast, Tanja A1 - Hümmer, Benedikt A1 - Holzhammer, Uwe T1 - Potential of Demand Side Management and Biogas Plants in regional market-based Congestion Management T2 - ENERDAY 15th Conference on Energy Economics and Technology "Creative Destruction? Disruptive innovation in times of Covid and an accelerated energy system transformation": Book of Abstracts KW - smart Market KW - grid congestion KW - biogas plants KW - demand side management Y1 - 2021 UR - https://tu-dresden.de/bu/wirtschaft/bwl/ee2/tagungen/enerday-archives SP - 22 EP - 23 PB - TU Dresden CY - Dresden ER - TY - CHAP A1 - Idda, Johannes A1 - Selleneit, Volker A1 - Holzhammer, Uwe T1 - Hochflexible Biomethan-BHKW-Anlagen und der Einfluss eines Biomethanspeichers auf den möglichen Biogaspreis für Post-EEG-Biogasanlagen T2 - Biogas in der Landwirtschaft – Stand und Perspektiven: FNR/KTBL-Kongress am 8. und 9. September 2025 Y1 - 2025 SP - 94 EP - 101 PB - KTBL CY - Darmstadt ER - TY - CHAP A1 - Holzhammer, Uwe A1 - Lenz, Maximilian A1 - Riener, Andreas A1 - Schweizer, Manuel A1 - Tutunaru, Robin ED - Wienrich, Carolin ED - Wintersberger, Philipp ED - Weyers, Benjamin T1 - 1st Workshop on “User Experience for Sustainability in the Age of Automated Driving and Electromobility” T2 - Mensch und Computer 2021 - Workshopband UR - https://doi.org/10.18420/muc2021-mci-ws15-125 KW - contextual UIs KW - automotive HMIs KW - automated driving KW - natural interaction KW - adaptive interfaces Y1 - 2021 UR - https://doi.org/10.18420/muc2021-mci-ws15-125 PB - Gesellschaft für Informatik e.V. CY - Bonn ER -