Energy technology dependence : A value chain analysis of geothermal power in the EU

作者: Bram Vonsée , Wina Crijns-Graus , Wen Liu , None

DOI: 10.1016/J.ENERGY.2019.04.043

关键词:

摘要: Abstract The majority of energy used by the European Union has been imported from non-EU countries. EU desires to increase its own renewable use secure future supply. In this paper, an assessment framework technology dependence proposed that can be locate bottlenecks in value chain geothermal power generation. consists ‘above ground’ and ‘underground’ domain. It was applied binary Organic Rankine Cycle (ORC) plants as type highest proliferation potential EU. above ground domain aims at a key-component level via hierarchy analysis, company trade analysis well survey. underground focuses on embedded drilling industry means screening, rig screening results suggest some Binary-ORC key-components may require attention. Furthermore, industry's oil gas seen major bottleneck might jeopardize binary-ORC technologies

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