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The disruption of fossil fuel supply chains due to the war in Ukraine has resulted in the need for an urgent reorganisation of the energy supply system, the cost of which has created a substantial increase in electricity prices in many markets. In light of the above, the need for the development of a renewable energy market has become stronger than ever; hence, the authors of this study have oriented their efforts towards investigating the development of the renewable energy market in countries bordering the line of armed conflict in Ukraine, i.e., Poland—strongly dependent on traditional forms of energy production—and Lithuania. The primary objective of the paper is to review the literature on wind energy, which is necessary to establish the current role of this energy dimension in the renewable energy market in the energy systems of Poland and Lithuania. Therefore, this review paper is oriented towards a review and evaluation of the available thematic literature and industry studies, as well as conclusions related to the number and direction of research topics in the area of the explored issues. The basic finding of this review is that the reviewed literature and studies are most strongly oriented towards a general assessment of the ongoing energy transition in the world, in which the thread of the assessment of the energy situation in Poland and Lithuania, including the thread of the analysis of wind energy, is part of broader assessments, most often regarding EU countries. The wind energy of the countries included in the scope of the review is not discussed comprehensively. The gap identified in this respect relates in particular to the aspect of wind energy development potential concerning solutions targeted at the individual consumer. In quantitative terms, studies addressing wind energy in Lithuania represent a lower percentage of the thematic literature acquired for the review. In the area of noted niches, the need for research and analysis is recommended to increase the information supply for developing the renewable energy market in Poland and Lithuania. In doing so, it is important to explore the technical and technological solutions (with a focus on the individual customer) and the economic aspects of wind installations from a micro and macro perspective. In addition, there is a lack of sufficient studies revealing the position of public opinion regarding the development of this dimension of the RES market and the direction of its changes. This is an important problem—particularly in Poland, where the so-called distance law constantly blocks the development of this dimension of RES and where the need to develop energy from renewable sources is particularly urgent. [ABSTRACT FROM AUTHOR]

The future of opencast mining and energy production based on conventional resources is one of the most important issues being discussed in international forums. The whole discussion is becoming increasingly heated and takes on a special significance with the drastic increase in energy commodity prices that has occurred with the outbreak of war in Ukraine. Especially in a country like Poland, these issues are accompanied by heated discussions between miners, the government and citizens. It should be emphasised that Polish lignite mining currently produces about 35% of the cheapest electricity in Poland and also creates many jobs. The aim of this study is to assess the possibility of continuing opencast mining and its impact on rural development—both from an environmental and socio-economic point of view. The study was conducted for two municipalities in Poland where opencast lignite mining plays an important role, namely Kleszczów and Kleczew. As a result, it was found that in the case of the studied municipalities, the presence of opencast mining has contributed to their development, and the application of modern environmental protection technologies and recultivation have reduced the difficulties associated with mining. On the other hand, the decision to start mining should be the result of a comparison between the potential environmental and social benefits and damages. In some cases, mining is beneficial for community development and leads to new opportunities for agriculture and tourism after reclamation. The study is a combination of different methods, i.e., case studies, GIS remote sensing analysis (based on Landsat data) and econometric analysis for selected socio-economic data. [ABSTRACT FROM AUTHOR]