@article{GresshakeBoschTutunaruetal.2025, author = {Greßhake, Lukas and Bosch, Stephan and Tutunaru, Robin and Holzhammer, Uwe}, title = {What do you mean by '(un-)suitable'? Analysing the diversity of social acceptance towards the deployment of renewable energies in different landscapes}, volume = {20}, journal = {Journal of Land Use Science}, number = {1}, publisher = {Taylor \& Francis}, address = {London}, issn = {1747-4248}, doi = {https://doi.org/10.1080/1747423X.2025.2499280}, pages = {117 -- 150}, year = {2025}, abstract = {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.}, language = {en} } @article{LabandStoecklMittreiteretal.2025, author = {Laband, Dana Laureen and St{\"o}ckl, Martin and Mittreiter, Annedore and Holzhammer, Uwe}, title = {Barrier Analysis of Flexibilization of Cooling Supply Systems}, volume = {18}, pages = {4133}, journal = {Energies}, number = {15}, publisher = {MDPI}, address = {Basel}, issn = {1996-1073}, doi = {https://doi.org/10.3390/en18154133}, year = {2025}, abstract = {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.}, language = {en} } @article{SelleneitStoecklHolzhammer2020, author = {Selleneit, Volker and St{\"o}ckl, Martin and Holzhammer, Uwe}, title = {System efficiency: methodology for rating of industrial utilities in electricity grids with a high share of variable renewable energies}, volume = {2020}, pages = {109969}, journal = {Renewable and Sustainable Energy Reviews}, subtitle = {a first approach}, number = {130}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1364-0321}, doi = {https://doi.org/10.1016/j.rser.2020.109969}, year = {2020}, language = {en} } @article{SelleneitStoecklPhilippetal.2019, author = {Selleneit, Volker and St{\"o}ckl, Martin and Philipp, Matthias and Mast, Tanja and Holzhammer, Uwe and Schlosser, Florian}, title = {System efficiency rating of industrial utilities in electricity grids with a high share of variable renewable energies}, volume = {2019}, journal = {Chemical Engineering Transactions}, number = {76}, publisher = {AIDIC}, address = {Mailand}, issn = {2283-9216}, doi = {https://doi.org/10.3303/CET1976163}, pages = {973 -- 978}, year = {2019}, language = {en} } @article{StoecklSelleneitPhilippetal.2019, author = {St{\"o}ckl, Martin and Selleneit, Volker and Philipp, Matthias and Holzhammer, Uwe}, title = {An approach to calculate electricity costs for the german industry for a system efficient design by combining energy efficiency and demand response}, volume = {2019}, journal = {Chemical Engineering Transactions}, number = {76}, publisher = {AIDIC}, address = {Mailand}, issn = {2283-9216}, doi = {https://doi.org/10.3303/CET1976191}, pages = {1141 -- 1146}, year = {2019}, language = {en} } @inproceedings{HuemmerMastKolleretal.2020, author = {H{\"u}mmer, Benedikt and Mast, Tanja and Koller, Maria and Holzhammer, Uwe}, title = {Smart Markets in Southern Germany: Key factors for profits of biogas plants}, booktitle = {2020 17th International Conference on the European Energy Market (EEM)}, publisher = {IEEE}, address = {Piscataway}, isbn = {978-1-7281-6919-4}, doi = {https://doi.org/10.1109/EEM49802.2020.9221988}, year = {2020}, language = {en} } @techreport{EltropNagelHolzhammeretal.2020, author = {Eltrop, Ludger and Nagel, Sylvio and Holzhammer, Uwe and Mast, Tanja and Wachinger, Gisela}, title = {Schlussbericht zu Nr. 3.2 Verbundvorhaben „OptiSys"}, doi = {https://doi.org/10.2314/KXP:1738015386}, pages = {126}, year = {2020}, language = {de} } @techreport{HuemmerMastHolzhammeretal.2023, author = {H{\"u}mmer, Benedikt and Mast, Tanja and Holzhammer, Uwe and Vogler, Gilbert}, title = {Biogasanlagen als Akteur am Smart Market - Zus{\"a}tzliches Erl{\"o}spotential heben}, subtitle = {Gemeinsamer Abschlussbericht}, doi = {https://doi.org/10.2314/KXP:1879470640}, pages = {45}, year = {2023}, language = {de} } @inproceedings{MastHuemmerHolzhammer2021, author = {Mast, Tanja and H{\"u}mmer, Benedikt and Holzhammer, Uwe}, title = {Erl{\"o}spotential f{\"u}r Biogasanlagen an Smart Markets}, booktitle = {Tagungsunterlagen Zuk{\"u}nftige Stromnetze}, publisher = {Conexio GmbH}, address = {Pforzheim}, isbn = {978-3-948176-12-9}, doi = {https://www.zukunftsnetz.net/konferenz/tagungsbaende}, pages = {224 -- 245}, year = {2021}, language = {de} } @inproceedings{HuemmerMastHolzhammer2021, author = {H{\"u}mmer, Benedikt and Mast, Tanja and Holzhammer, Uwe}, title = {Einflussfaktoren auf das Erl{\"o}spotential von Biogasanlagen in Smart Markets}, booktitle = {Tagungsband 15. Rostocker Bioenergieforum}, editor = {Nelles, Michael}, publisher = {Universit{\"a}t Rostock}, address = {Rostock}, isbn = {978-3-86009-524-9}, doi = {https://doi.org/10.18453/rosdok_id00003024}, pages = {109 -- 118}, year = {2021}, language = {de} } @article{PhilippSchummSchlosseretal.2017, author = {Philipp, Matthias and Schumm, Gregor and Schlosser, Florian and Peesel, Ron-Hendrick and Holzhammer, Uwe}, title = {Grundsatzfragen der Abw{\"a}rmenutzung}, volume = {69}, journal = {BWK - Das Energie-Fachmagazin}, number = {4}, publisher = {VDI Fachmedien}, address = {D{\"u}sseldorf}, issn = {1618-193X}, url = {https://www.ingenieur.de/fachmedien/bwk/energieversorgung/grundsatzfragen-der-abwaermenutzung/}, pages = {36 -- 39}, year = {2017}, language = {de} } @article{MastHuemmerHolzhammeretal.2022, author = {Mast, Tanja and H{\"u}mmer, Benedikt and Holzhammer, Uwe and Grimm, Veronika and Hilpert, Johannes and Egerer, Jonas and Lang, Lukas Maximilian and Nysten, Jana and Pfefferer, Ulrike}, title = {Das Smart Market-Konzept als marktbasiertes Element im deutschen Engpassmanagement}, volume = {72}, journal = {et - Energiewirtschaftliche Tagesfragen}, number = {4}, publisher = {VDE Verlag}, address = {Berlin}, issn = {0013-743X}, pages = {53 -- 56}, year = {2022}, language = {de} } @article{SchweizerTutunaruHolzhammer2022, author = {Schweizer, Manuel and Tutunaru, Robin and Holzhammer, Uwe}, title = {Energie- und Leistungsbedarf des elektrischen Individualverkehrs}, volume = {74}, journal = {BWK ENERGIE.}, number = {7-8}, publisher = {VDI fachmedien}, address = {D{\"u}sseldorf}, issn = {1618-193X}, doi = {doi.org/10.37544/1618-193X-2022-7-8}, pages = {44 -- 48}, year = {2022}, language = {de} } @article{SchweizerStoecklTutunaruetal.2023, author = {Schweizer, Manuel and St{\"o}ckl, Martin and Tutunaru, Robin and Holzhammer, Uwe}, title = {Influence of heating, air conditioning and vehicle automation on the energy and power demand of electromobility}, volume = {2023}, pages = {100443}, journal = {Energy Conversion and Management: X}, number = {20}, publisher = {Elsevier}, address = {Amsterdam}, issn = {2590-1745}, doi = {https://doi.org/10.1016/j.ecmx.2023.100443}, year = {2023}, abstract = {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.}, language = {en} } @article{Holzhammer2020, author = {Holzhammer, Uwe}, title = {Stromproduktion aus Biogas sollte sich gezielt an der residualen Nachfrage orientierten}, volume = {23}, journal = {Biogas Journal}, number = {2}, publisher = {Fachverband Biogas e.V.}, address = {Freising}, issn = {1619-8913}, pages = {38 -- 39}, year = {2020}, language = {de} } @article{SelleneitMastHolzhammer2020, author = {Selleneit, Volker and Mast, Tanja and Holzhammer, Uwe}, title = {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}, volume = {2020}, journal = {CIRED - Open Access Proceedings Journal}, number = {1}, publisher = {IET}, address = {Stevenage}, issn = {2515-0855}, doi = {https://doi.org/10.1049/oap-cired.2021.0294}, pages = {154 -- 157}, year = {2020}, abstract = {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.}, language = {en} } @book{EltropNagelHolzhammeretal.2021, author = {Eltrop, Ludger and Nagel, Sylvio and Holzhammer, Uwe and Mast, Tanja and Selleneit, Volker and Tronnier, Annika and Wachinger, Gisela}, title = {Methodenhandbuch "Bioenergie als Flexibilit{\"a}tsoption im Energiesystem"}, series = {Schriftenreihe "Energetische Biomassenutzung", Band 21}, editor = {Eltrop, Ludger and Holzhammer, Uwe}, publisher = {Deutsches Biomasseforschungszentrum gemeinn{\"u}tzige GmbH}, address = {Leipzig}, issn = {2701-2719}, doi = {https://doi.org/10.48480/m6ak-zr53}, pages = {207}, year = {2021}, language = {de} } @inbook{DotzauerBuechnerEltropetal.2021, author = {Dotzauer, Martin and B{\"u}chner, Daniel and Eltrop, Ludger and H{\"a}rdtlein, Marlies and Henning, Christiane and Herrmann, Andr{\´e} and Holzhammer, Uwe and Kornatz, Peter and Mast, Tanja and Nagel, Sylvio and Oehmichen, Katja and Philipp, Matthias and Pohl, Marcel and Selleneit, Volker and Thr{\"a}n, Daniela}, title = {Flexible Bereitstellung von Bioenergie}, booktitle = {Methodenhandbuch: Stoffstromorientierte Bilanzierung der Klimagaseffekte: Methoden zur Bestimmung von Technologiekennwerten, Gestehungskosten und Klimagaseffekten von Vorhaben im Rahmen des BMWi-Forschungsnetzwerkes Bioenergie/ BMWi-F{\"o}rderbereich „Energetische Biomassenutzung"}, editor = {Thr{\"a}n, Daniela and Pfeiffer, Diana}, edition = {Version 5}, publisher = {Deutsches Biomasseforschungszentrum gemeinn{\"u}tzige GmbH}, address = {Leipzig}, isbn = {978-3-946629-58-0}, doi = {https://doi.org/10.48480/ddpt-ys74}, pages = {56 -- 108}, year = {2021}, language = {de} } @inproceedings{MastHolzhammerPhilipp2018, author = {Mast, Tanja and Holzhammer, Uwe and Philipp, Matthias}, title = {SmartBio : Biogasanlagen als Akteur in neuen intelligenten, regionalen M{\"a}rkten}, booktitle = {Tagungsband 12. Rostocker Bioenergieforum 2018}, editor = {Nelles, Michael}, publisher = {Universit{\"a}t Rostock}, address = {Rostock}, isbn = {978-3-86009-473-0}, url = {https://www.openagrar.de/receive/dimport_mods_00001878}, pages = {143 -- 150}, year = {2018}, language = {de} } @inproceedings{MastNagelHolzhammeretal.2020, author = {Mast, Tanja and Nagel, Sylvio and Holzhammer, Uwe and Eltrop, Ludger}, title = {Biogasanlagen neu denken}, booktitle = {Tagungsband 14. Rostocker Bioenergieforum 2020, 19. Dialog Abfallwirtschaft MV}, subtitle = {technisch-{\"o}konomische Charakterisierung f{\"u}r die Einbindung in die modellgest{\"u}tzte Systemanalyse}, publisher = {Universit{\"a}t Rostock}, address = {Rostock}, isbn = {978-3-86009-507-2}, doi = {https://doi.org/10.18453/rosdok_id00002650}, pages = {123 -- 132}, year = {2020}, language = {de} } @inproceedings{NagelMastHolzhammeretal.2020, author = {Nagel, Sylvio and Mast, Tanja and Holzhammer, Uwe and Eltrop, Ludger}, title = {Die Rolle der Bioenergie im Energie- und Mobilit{\"a}tssystem in Deutschland}, booktitle = {Tagungsband 14. Rostocker Bioenergieforum 2020, 19. Dialog Abfallwirtschaft MV}, subtitle = {Ergebnisse einer modellgest{\"u}tzten Systemanalyse}, publisher = {Universit{\"a}t Rostock}, address = {Rostock}, isbn = {978-3-86009- 507-2}, doi = {https://doi.org/10.18453/rosdok_id00002650}, pages = {47 -- 56}, year = {2020}, language = {de} } @inproceedings{MastKollerHolzhammer2020, author = {Mast, Tanja and Koller, Maria and Holzhammer, Uwe}, title = {Verf{\"u}gbarkeit und Erl{\"o}sm{\"o}glichkeiten unterschiedlicher Biogasanlagenkonzepte im Smart-Market-Ansatz}, booktitle = {Tagungsband 14. Rostocker Bioenergieforum 2020, 19. Dialog Abfallwirtschaft MV}, publisher = {Universit{\"a}t Rostock}, address = {Rostock}, isbn = {978-3-86009- 507-2}, doi = {https://doi.org/10.18453/rosdok_id00002650}, pages = {391 -- 397}, year = {2020}, language = {de} } @article{StoecklIddaSelleneitetal.2023, author = {St{\"o}ckl, Martin and Idda, Johannes and Selleneit, Volker and Holzhammer, Uwe}, title = {Flexible Operation to Reduce Greenhouse Gas Emissions along the Cold Chain for Chilling, Storage, and Transportation - A Case Study for Dairy Products}, volume = {15}, pages = {15555}, journal = {Sustainability}, number = {21}, publisher = {MDPI}, address = {Basel}, issn = {2071-1050}, doi = {https://doi.org/10.3390/su152115555}, year = {2023}, abstract = {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.}, language = {en} } @article{SelleneitHolzhammer2024, author = {Selleneit, Volker and Holzhammer, Uwe}, title = {Eigenenergieversorgung oder mehr Resilienz durch Flexibilisierung?}, volume = {1}, journal = {VDI energie + umwelt}, number = {5-6}, publisher = {VDI Fachmedien}, address = {D{\"u}sseldorf}, issn = {2942-7347}, doi = {https://doi.org/10.37544/2942-7347-2024-5-6-53}, pages = {53 -- 57}, year = {2024}, language = {de} } @article{TutunaruBoschGresshakeetal.2023, author = {Tutunaru, Robin and Bosch, Stephan and Greßhake, Lukas and Holzhammer, Uwe}, title = {Ein Konzept f{\"u}r eine GIS-gest{\"u}tzte Visualisierung der spezifischen Anforderungen von regionalen Akteuren der Energiewende an die Landnutzung}, volume = {2023}, journal = {AGIT: Journal f{\"u}r Angewandte Geoinformatik}, number = {9}, publisher = {Wichmann Verlag}, address = {Berlin}, issn = {2509-713X}, doi = {https://doi.org/10.14627/537742005}, pages = {44 -- 49}, year = {2023}, abstract = {F{\"u}r eine nachhaltige Energiewende werden Konzepte ben{\"o}tigt, welche die techno-{\"o}konomische und sozial-{\"o}kologische Komplexit{\"a}t regionaler Standortentscheidungen f{\"u}r erneuerbare Energien (EE) visualisieren k{\"o}nnen. Dabei m{\"o}chten wir die Ergebnisse mittels Geographischer Infor-mationssysteme (GIS) so visualisieren, dass sie von jedem Akteur nachvollzogen werden k{\"o}nnen und einen konstruktiven Austausch zur Wertigkeit bestimmter Fl{\"a}chen zwischen allen Akteuren erlauben.}, language = {de} } @inproceedings{MastHuemmerHolzhammer2022, author = {Mast, Tanja and H{\"u}mmer, Benedikt and Holzhammer, Uwe}, title = {Smart Markets als marktbasierte Erg{\"a}nzung zum deutschen Engpassmanagement}, booktitle = {17. Symposium Energieinnovation}, subtitle = {Konzeptionierung anhand eines Modellbeispiels}, publisher = {Technische Universit{\"a}t Graz}, address = {Graz}, url = {https://www.tugraz.at/events/eninnov2022/nachlese/download-beitraege/stream-a/\#c318498}, year = {2022}, language = {de} } @article{StoecklHolzhammer2024, author = {St{\"o}ckl, Martin and Holzhammer, Uwe}, title = {Integration von Flexibilit{\"a}t in die Energieversorgung}, volume = {35}, journal = {Ern{\"a}hrung aktuell - der Lebensmittelbrief}, subtitle = {Ein Aspekt zur Erreichung der Klimaziele und zur Stabilisierung der Energiekosten - Fallbeispiel K{\"u}hlhaus}, number = {Mai/Juni}, publisher = {LID}, address = {Lampertheim}, issn = {1866-6787}, pages = {46 -- 47}, year = {2024}, language = {de} } @inproceedings{MastHuemmerHolzhammer2021, author = {Mast, Tanja and H{\"u}mmer, Benedikt and Holzhammer, Uwe}, title = {Potential of Demand Side Management and Biogas Plants in regional market-based Congestion Management}, booktitle = {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}, publisher = {TU Dresden}, address = {Dresden}, url = {https://tu-dresden.de/bu/wirtschaft/bwl/ee2/tagungen/enerday-archives}, pages = {22 -- 23}, year = {2021}, language = {en} } @inproceedings{IddaSelleneitHolzhammer2025, author = {Idda, Johannes and Selleneit, Volker and Holzhammer, Uwe}, title = {Hochflexible Biomethan-BHKW-Anlagen und der Einfluss eines Biomethanspeichers auf den m{\"o}glichen Biogaspreis f{\"u}r Post-EEG-Biogasanlagen}, booktitle = {Biogas in der Landwirtschaft - Stand und Perspektiven: FNR/KTBL-Kongress am 8. und 9. September 2025}, publisher = {KTBL}, address = {Darmstadt}, pages = {94 -- 101}, year = {2025}, language = {de} } @inproceedings{HolzhammerLenzRieneretal.2021, author = {Holzhammer, Uwe and Lenz, Maximilian and Riener, Andreas and Schweizer, Manuel and Tutunaru, Robin}, title = {1st Workshop on "User Experience for Sustainability in the Age of Automated Driving and Electromobility"}, booktitle = {Mensch und Computer 2021 - Workshopband}, editor = {Wienrich, Carolin and Wintersberger, Philipp and Weyers, Benjamin}, publisher = {Gesellschaft f{\"u}r Informatik e.V.}, address = {Bonn}, doi = {https://doi.org/10.18420/muc2021-mci-ws15-125}, year = {2021}, language = {en} }