Fluctuations in wind and solar energy due to climatic conditions as well as the rising demand of renewable energy puts an increasingly stronger focus on alternative systems like the demand‐driven biogas production. Hence, currently examined concepts for flexibilization of biogas plants are described. The biogas storage as well as the demand‐driven biogas production by feeding management, variable conversion in electricity, disintegration processes, or packed‐bed fermentation belong to these concepts. Also, the combination with power‐to‐gas or power‐to‐heat systems seems promising and is discussed.

中文翻译：

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由需求驱动的沼气概念覆盖剩余负荷上升的现状

由于气候条件而导致的风能和太阳能波动以及对可​​再生能源需求的增长，使人们越来越多地关注替代系统，例如以需求为驱动的沼气生产。因此，描述了当前研究的用于沼气厂的柔性化的概念。这些概念包括沼气存储以及通过进料管理，电力可变转换，分解过程或填充床发酵产生的需求驱动沼气。此外，与燃气发电或燃气加热系统的组合似乎很有希望，并进行了讨论。