Renewable energy sources management in the EU-27 countries

IF 2.2 4区 地球科学 Q2 GEOSCIENCES, MULTIDISCIPLINARY
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Abstract

Effective ways of reducing harmful emissions in the energy sector include, in particular, increasing the efficiency of energy conversion from non-renewable energy sources, the wider use of renewable energy sources and on the other hand, the rational use of energy by consumers. This study deals with the application of renewable energy sources (green energy), which, in addition to environmental benefits, also increase the state's independence from the import of fossil fuels. The world trend is clearly moving towards more intensive use of these clean green energies. Therefore, their higher use is included among the strategic goals of energy policy in most countries of the world, in EU countries, including Slovakia. The paper aims to examine the most important renewable energy sources producing green energy in the EU-27 member states in the period of 2010-2020. The subject of the research is the indigenous production of geothermal energy, solar thermal energy, primary solid biofuels, biogases, and renewable municipal waste. The analyzed EU countries differ in the most important renewable energy production. The countries of northern Europe are the Union leaders in producing energy from waste. Italy is a leader in the use of geothermal energy. The countries of northern Europe, including the Baltic States, are making progress in the production of solar energy. The cluster analysis resulted in the identification of countries with similar characteristics in the case of the development of domestic production of selected renewable sources in the examined period. The analysis showed the development of indicators had not changed significantly over the last decade, although some countries have moved within the established clusters.
欧盟27国的可再生能源管理
减少能源部门有害排放物的有效方法特别包括提高从不可再生能源转换能源的效率,更广泛地使用可再生能源,另一方面,消费者合理使用能源。本研究涉及可再生能源(绿色能源)的应用,除了环境效益外,还增加了国家对化石燃料进口的独立性。显然,世界的趋势是更密集地使用这些清洁的绿色能源。因此,在世界上大多数国家,包括斯洛伐克在内的欧盟国家,它们的更高使用被列入能源政策的战略目标。本文旨在研究欧盟27个成员国在2010-2020年期间生产绿色能源的最重要的可再生能源。该研究的主题是地热能、太阳能热能、初级固体生物燃料、生物气体和可再生城市垃圾的本地生产。所分析的欧盟国家在最重要的可再生能源生产方面存在差异。北欧国家在利用废物生产能源方面处于欧盟领先地位。意大利在地热能源的使用方面处于领先地位。北欧国家,包括波罗的海国家,正在太阳能生产方面取得进展。聚类分析的结果是确定了在审查期间发展选定可再生能源国内生产的情况下具有类似特征的国家。分析表明,在过去十年中,指标的制定没有重大变化,尽管有些国家在既定的集群内移动。
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来源期刊
Acta Montanistica Slovaca
Acta Montanistica Slovaca 地学-地球科学综合
CiteScore
3.60
自引率
12.50%
发文量
60
审稿时长
30 weeks
期刊介绍: Acta Montanistica Slovaca publishes high quality articles on basic and applied research in the following fields: geology and geological survey; mining; Earth resources; underground engineering and geotechnics; mining mechanization, mining transport, deep hole drilling; ecotechnology and mineralurgy; process control, automation and applied informatics in raw materials extraction, utilization and processing; other similar fields. Acta Montanistica Slovaca is the only scientific journal of this kind in Central, Eastern and South Eastern Europe. The submitted manuscripts should contribute significantly to the international literature, even if the focus can be regional. Manuscripts should cite the extant and relevant international literature, should clearly state what the wider contribution is (e.g. a novel discovery, application of a new technique or methodology, application of an existing methodology to a new problem), and should discuss the importance of the work in the international context.
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