TY - JOUR A1 - Dotzauer, Martin A1 - Pfeiffer, Diana A1 - Lauer, Markus A1 - Pohl, Marcel A1 - Mauky, Eric A1 - Bär, Katharina A1 - Sonnleitner, Matthias A1 - Zörner, Wilfried A1 - Hudde, Jessica A1 - Schwarz, Björn A1 - Faßauer, Burkhardt A1 - Dahmen, Markus A1 - Rieke, Christian A1 - Herbert, Johannes A1 - Thrän, Daniela T1 - How to measure flexibility BT - Performance indicators for demand driven power generation from biogas plants JF - Renewable Energy N2 - Flexible power provision from biogas can significantly contribute to energy systems with high shares of renewables. However, the characteristics and demands for this flexibility are not clearly defined or measured. In this paper eight indicators are defined to shape “flexibility” and perform a downstream investigation of eight research projects focusing on flexible energy provision of biogas plants. The indicators are structured in three dimensions (1) velocity (ramps) by which the system can be modulated, (2) power range (bandwidth) and (3) duration for specific load conditions. Based on these indicators bottlenecks for the flexibility potential were identified. One crucial result shows that short-term flexibility of biogas plants is mainly driven by properties of the combined heat and power unit (velocity and bandwidth). The long-term flexibility depends mainly on gas storage, mode of operation and ability for modulation of the target gas production. UR - https://doi.org/10.1016/j.renene.2018.10.021 KW - Demand-orientated power generation KW - Flexible bioenergy generation KW - Biogas plants KW - Flexibility indicators KW - Gas production modulation KW - Anaerobic digestion Y1 - 2019 UR - https://doi.org/10.1016/j.renene.2018.10.021 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-9538 SN - 0960-1481 VL - 134 (2019) SP - 135 EP - 146 PB - Elsevier CY - Amsterdam 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 -