{"title":"The value of energy storages under uncertain CO2-prices and renewable shares","authors":"Christoph Zöphel, D. Möst","doi":"10.1109/EEM.2017.7981973","DOIUrl":null,"url":null,"abstract":"This paper analyzes the interaction of renewable energy sources, CO2-price and investments in storages. With an electricity market model the German energy system is observed. Therefore three assumed renewable shares, a CO2-price-range and three storage types (namely hourly, daily and seasonal) are included in the analysis. The aim is to assess which type of storage has the highest value under uncertain but crucial frame conditions. It can be shown that an increasing renewable energy share results in a higher marginal values for storage in general. CO2-prices strengthen this effect. Additionally they have a high impact on the conventional power plant mix as well as on the investment in the different storage types.","PeriodicalId":416082,"journal":{"name":"2017 14th International Conference on the European Energy Market (EEM)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 14th International Conference on the European Energy Market (EEM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EEM.2017.7981973","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
This paper analyzes the interaction of renewable energy sources, CO2-price and investments in storages. With an electricity market model the German energy system is observed. Therefore three assumed renewable shares, a CO2-price-range and three storage types (namely hourly, daily and seasonal) are included in the analysis. The aim is to assess which type of storage has the highest value under uncertain but crucial frame conditions. It can be shown that an increasing renewable energy share results in a higher marginal values for storage in general. CO2-prices strengthen this effect. Additionally they have a high impact on the conventional power plant mix as well as on the investment in the different storage types.
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