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Environmental Footprint of Energy Production and Storage Systems Based on Renewable Energy Sources

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "A: Sustainable Energy".

Deadline for manuscript submissions: 31 October 2025 | Viewed by 1688

Special Issue Editor


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Guest Editor
Laboratory of Energy Production Technology from Non-Conventional Sources, Department of Environmental Engineering, Democritus University of Thrace, GR-67100 Xanthi, Greece
Interests: renewable energy sources (RESs); renewable energy storage systems; hydrogen production and storage technologies; technologies for the use of hydrogen for the production of electricity; control and automation of hybrid power supply systems
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Special Issue Information

Dear Colleagues,

Major environmental shifts such as climate change can be attributed to human activities. In socio-economic terms, the generation and consumption of required materials—energy, water, and land—produce emissions and waste, which are released back to the natural environment, causing a plethora of sequential implications. As sustainable alternatives to conventional energy sources, a variety of renewable energy technologies and storage (RETS) systems have emerged which mainly provide advantages during their operation, like reduced greenhouse gas emissions and waste products. However, long-term environmental impacts, whether adverse or beneficial, should be studied in more depth, considering discrete time horizons and taking into account recent technological advances like the smart grid, the digitalization of the energy sector, higher recycling rates, and individual manufacturing and decommissioning processes. In view of the above considerations, up-to-date cradle-to-cradle assessments are needed that allow for the comparison of environmental impacts between different RETS systems from creation to disposal throughout the entire life span of materials. Inquiries which highlight the current strengths and weaknesses of the economies (industry, infrastructure, policy framework) dealing with the cradle-to-cradle of RETS are in demand. The formulation of public policies which ensure truly circular lifecycles is also vitally important for the creation of growth and job opportunities. The proposed Special Issue will try to unify a series of research papers that discuss the various aspects of RETS systems concerning the use of circular economy principles in examining the sustainability of RETS and register the currently available and developing techniques in the manufacturing and recycling of RETS. More specifically, potential topics include, but are not limited to, the following: The currently available and developing techniques in the manufacturing and recycling of RETS. The current environmental impact of RETS across the whole life cycle and cradle-to-cradle thinking. The current strengths and weaknesses of the EU economy (industry, infrastructure, policy framework) for dealing with the lifecycle of RETS. Public policies to ensure truly circular lifecycles of RETS and opportunities for growth and jobs in the EU.

Dr. Costas Elmasides
Guest Editor

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Published Papers (1 paper)

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Research

23 pages, 909 KiB  
Article
Energy Poverty and Democratic Values: A European Perspective
by Aleksy Kwilinski, Oleksii Lyulyov and Tetyana Pimonenko
Energies 2024, 17(12), 2837; https://doi.org/10.3390/en17122837 - 8 Jun 2024
Cited by 5 | Viewed by 1192
Abstract
This paper explores the complex relationship between energy poverty and the maintenance of democratic values within the European Union (EU), suggesting that energy poverty not only impacts economic stability and health outcomes but also poses significant challenges to democratic engagement and equity. To [...] Read more.
This paper explores the complex relationship between energy poverty and the maintenance of democratic values within the European Union (EU), suggesting that energy poverty not only impacts economic stability and health outcomes but also poses significant challenges to democratic engagement and equity. To measure energy poverty, a composite index is developed using the entropy method, which surpasses traditional measures focused solely on access to energy or its developmental implications. To assess the level of democratic governance in EU countries, the voice and accountability index (VEA), which is part of the World Governance Indicators compiled by the World Bank, is utilized. By analyzing EU data from 2006 to 2022, the findings suggest that a 1% improvement in VEA quality, represented by a coefficient of 0.122, is correlated with a notable improvement in the energy poverty index. This suggests that the EU should focus on enhancing transparency and public participation in energy decision-making, along with ensuring accountability in policy implementation. The research also differentiates between full and flawed democracies, noting that tailored approaches are needed. In full democracies, leveraging economic prosperity and trade is crucial due to their significant positive impacts on the energy poverty index. In contrast, in flawed democracies, enhancing governance and accountability is more impactful, as evidenced by a higher coefficient of 0.193. Strengthening legal and regulatory frameworks, improving regulatory quality, and ensuring public engagement in governance could substantially mitigate energy poverty in these contexts. In addition, this paper demonstrates that this relationship is influenced by factors such as income inequality, energy intensity, and trade openness. Full article
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