论文标题
可再生欧洲电力系统中地区股权和自身的成本
Costs of Regional Equity and Autarky in a Renewable European Power System
论文作者
论文摘要
在计划未来的能源系统时，社会接受是一个多方面的考虑，但经常具有挑战性地挑战。一个关键方面涉及投资的空间分布。在这里，我评估了最佳系统组成的成本影响和变化，当基础设施的发展在完全可再生的欧洲电力系统中更加均匀地共享。在发电方面，我故意偏离了资源引起的成本最佳偏向更公平和自给自足的解决方案。该分析采用开放优化模型PYPSA-EUR。我表明，成本最佳解决方案会导致资产的非常不合格的分布，但是在全国范围内可以以低于4％的额外费用来实现更多统一的扩张计划。然而，完全没有电力传输的完全自发解决方案似乎更加昂贵。
Social acceptance is a multifaceted consideration when planning future energy systems, yet often challenging to address endogeneously. One key aspect regards the spatial distribution of investments. Here, I evaluate the cost impact and changes in optimal system composition when development of infrastructure is more evenly shared among countries and regions in a fully renewable European power system. I deliberately deviate from the resource-induced cost optimum towards more equitable and self-sufficient solutions in terms of power generation. The analysis employs the open optimisation model PyPSA-Eur. I show that cost optimal solutions lead to very inhomogenous distributions of assets, but more uniform expansion plans can be achieved on a national level at little additional expense below 4%. Yet completely autarkic solutions, without power transmission, appear much more costly.
