论文标题
西班牙能源社区的自我消费:新法律框架下的区域分析
Self-consumption for energy communities in Spain: a regional analysis under the new legal framework
论文作者
论文摘要
欧洲气候政策承认能源社区可以在能源过渡中发挥的作用。生活在同一座建筑物中的人共享的自我消费装置就是这样的能源社区的一个很好的例子。在这项工作中,我们对最近在西班牙通过的新法律框架下的最佳自我消费装置进行了区域分析。结果表明,安装的最佳尺寸可为所有领土上的自我消费者节省经济节省,对于有或没有能量盈余报酬的选项。对技术成本的敏感性分析表明,电池仍然需要明显的成本降低,以在仪表自消耗环境的背后具有成本效益。此外,在低光伏成本的情况下,太阳能补偿机制使电池的吸引力降低了,因为将PV盈余馈入电网,虽然效率较低,但更具成本效益。提出和分析了当前的能源盈余政策的改进。它包括避免赔偿中避免权力损失的经济价值。
European climate polices acknowledge the role that energy communities can play in the energy transition. Self-consumption installations shared among those living in the same building are a good example of such energy communities. In this work, we perform a regional analysis of optimal self-consumption installations under the new legal framework recently passed in Spain. Results show that the optimal sizing of the installation leads to economic savings for self-consumers in all the territory, for both options with and without remuneration for energy surplus. A sensitivity analysis on technology costs revealed that batteries still require noticeably cost reductions to be cost-effective in a behind the meter self-consumption environment. In addition, solar compensation mechanisms make batteries less attractive in a scenario of low PV costs, since feeding PV surplus into the grid, yet less efficient, becomes more cost-effective. An improvement for the current energy surplus remuneration policy was proposed and analysed. It consists in the inclusion of the economic value of the avoided power losses in the remuneration.