Changes in the Polish Coal Sector Economic Situation with the Background of the European Union Energy Security and Eco-Efficiency Policy

Energies, Journal Year: 2023, Volume and Issue: 16(2), P. 726 - 726

Published: Jan. 8, 2023

Poland is a big user of fossil fuels for electricity and heat production. The most important fuel hard, brown coal the Polish energy system based on this source. However, world has begun to decarbonize climate reduce carbon dioxide methane which are main gasses impacting change. aim paper was recognize changes in sector. We focused our attention economic situation employment sector Poland. time rage included 1989–2020 prognosis 2021–2025. faced dramatic changes. number hard mines decreased from 70 1990 21 2020. In same timeframe, prices increased 12.37 PLN/dt 313.27 PLN/dt. more than 350 thousand less 100 people mines. decrease effect strict policies European Union. rather poor. achieved negative results due poor management. used advanced statistics, including Augmented Dickey–Fuller test (ADF), measure stationarity analyzed series. also Generalized AutoRegressive Conditional Heteroskedasticity (GARCH) models conducted prognosis. Our research proved that series describing were not stationary. confirmed results. elaborated variables price will increase Moreover, be worse. analysis global trends influenced by Union (EU) policy closing down worsened.

Language: Английский

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Examination of the Hungarian Electricity Industry Structure with Special Regard to Renewables

Energies, Journal Year: 2023, Volume and Issue: 16(9), P. 3826 - 3826

Published: April 29, 2023

The stability of electricity service mainly depends on two main factors. One them is the country’s power plant capacity and imports. Another factor network that delivers to consumers. Recently, consumer production has appeared as a third due spread renewable energies. article focuses transformation structure Hungary’s sources between 2010 2020. We used concentration indicator examine export–import deliveries with neighboring countries. also analyzed centralization electricity-generating units composition their fuels. In this article, we examined increasingly widespread energies, which are replacing traditional—mainly fossil fuel—energy carriers. relationship coal, natural gas, nuclear, solar, wind, water, bioenergy, well net imports, were using Pearson correlation matrix. This concludes energies will cause further in future, both plants. green preferred. Electricity from account for an increasing share production. based non-renewables move toward plants low carbon dioxide emissions. On other hand, it moving direction fast-reacting weather-dependent renewables. Annual system load peaks continue increase year after thereby posing additional challenges generation grid.

Language: Английский

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The negative impact of the COVID-19 on renewable energy growth in developing countries: Underestimated

Journal of Cleaner Production, Journal Year: 2022, Volume and Issue: 367, P. 132996 - 132996

Published: July 8, 2022

Language: Английский

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Economic modelling of electricity generation: long short-term memory and Q-rung orthopair fuzzy sets

Heliyon, Journal Year: 2022, Volume and Issue: 8(12), P. e12345 - e12345

Published: Dec. 1, 2022

Language: Английский

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The dynamic impact of green finance and renewable energy on sustainable development in China

Frontiers in Environmental Science, Journal Year: 2023, Volume and Issue: 10

Published: Jan. 19, 2023

In recent years, sustainable development has become a focal issue in the globalization process due to environmental uncertainty global context, which attracted extensive attention of scholars. This study explores dynamic transmission mechanism and time-varying impacts among green finance, renewable energy China on basis stochastic volatile vector autoregressive (TVP-VAR-SV) model using time-series data from January 4, 2013, October 14, 2022. The results revealed that there is an interaction China, degree influence direction action at different points time show heterogeneous characteristics. Further, this subdivides into hydro, wind, geothermal solar energy. impact these types heterogeneous, relationship affected by relevant economic events.

Language: Английский

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Modeling Adoption of Sustainable Green Energy: An Integrated Approach Using FERA

IEEE Transactions on Engineering Management, Journal Year: 2024, Volume and Issue: 71, P. 5907 - 5920

Published: Jan. 1, 2024

The need for a sustainable future and growing concerns about climate change have fuelled the global push towards adopting green energy. This research presents critical success factors (CSFs) contributing to energies. paper outlines portfolio of methodologies such as Exploratory Factor Analysis, Trade-off analysis, Evidential Reasoning Algorithm, Fuzzy Set Theory, Expected Utility Theory assessing importance study reveals that "Infrastructural Development," "Research development," "Green practices procurement," "Enabling advanced technologies" are some most important energy adoption in India. Further, conducts trade-off analysis determine changing behaviors CSFs. Studying empowers managers integrate sustainability renewable goals into their organizations' strategic planning, enabling informed decision-making, effective resource allocation, long-term sustainability. results bring out scenarios require specific attention due these unique scenarios.

Language: Английский

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A Review of Social Media Website Users’ Interaction Paths with Governmental Accounts during the COVID-19 Pandemic

Informatics, Journal Year: 2022, Volume and Issue: 9(3), P. 50 - 50

Published: June 29, 2022

This study aims to describe and analyze the paths of social media website users’ interaction with content government accounts during COVID-19 pandemic. The objectives are roles as a tool support concept health communication among users websites targeted untargeted that have emerged in this context, how institutions employed them pandemic, address problems challenges created by spacing procedures solutions provided these deal challenges. surveys sample previous studies conducted on tools both analytical comparative they compare results internet users. indicate been considered pivotal for building renewable interactive system. coincides developments environment which individual is present within pattern, its depth impact has demonstrated, particularly after repercussions spread

Language: Английский

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Exploring the impact of the COVID-19 pandemic on residential energy consumption: a global literature review

Journal of Environmental Planning and Management, Journal Year: 2023, Volume and Issue: 67(7), P. 1387 - 1408

Published: Jan. 23, 2023

The outbreak of COVID-19 made researchers notice some new points and change their focus, such as the economies scale for residential energy use, dependency societies, etc. This paper provides a bibliometric analysis 497 articles by VOSviewer, finding that existing studies on building use during could be summarized into four keywords, i.e., occupants, coronavirus, sustainability monitoring management. Significant increases in consumption are found with increased duration in-home-activity, while growth rate varies between different neighborhoods, times day usage energy. Attitudes vary toward changing trend post-pandemic period, impacts lockdown, confirmed cases, social distancing, have been given special attention recent studies. Policy implications concluded maintaining normal operation systems under shock public health emergencies.

Language: Английский

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Time and Frequency Spillovers between the Green Economy and Traditional Energy Markets

Systems, Journal Year: 2023, Volume and Issue: 11(3), P. 153 - 153

Published: March 17, 2023

The green economy is aimed at decreasing the dependence of global on traditional fossil energy, thereby resolving conflicts between economic development and environmental issues achieving sustainable development. Thus, relation energy markets great importance for both policymakers portfolio managers. In this study, we investigate dynamic spillover effects by applying time frequency measures based TVP-VAR model. results reveal a strong relationship system, direction mainly from to markets. Our analysis further reveals heterogeneity these effects, within performance U.S. market similar that Europe, whereas Asian more complex. domain demonstrate are dominated short-term (1–5 days) components, medium- long-term components have less an effect. addition, find sharp increase in level during COVID-19 pandemic.

Language: Английский

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Exploring the supply chain’s transformation to achieve the sustainable development goals in the post-pandemic scenario: a review and a research agenda

The International Journal of Logistics Management, Journal Year: 2025, Volume and Issue: 36(7), P. 137 - 177

Published: March 19, 2025

Purpose This paper aims to show the relationship between Sustainable Development Goals (SDGs) and supply chain identify new trend topics, shedding light on opportunities in research. Design/methodology/approach uses bibliographic coupling analysis of a sample 381 articles, conducted with VOSviewer software, detect both research trends gaps this field 2021 2022. Based results obtained, provides an agenda for future Findings The significance SDGs’ application towards more sustainable practices end-to-end management. main hotspots stream are focused food agri-food chains, implementation technologies such as blockchain big data analytics build resilient chains after pandemic scenario, green industrialisation, use renewable energies introduction circular thanks closed-loop chains. Originality/value review contributes current literature by providing framework understand overview topics field. Thus, presents valuable information guide practitioners, academics managers achieving SDGs.

Language: Английский

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