Because of global environmental problems, low-carbon agriculture has gained increasing importance both in developed and developing countries. Hence, there is a need to find ways to develop more efficient agricultural systems. The purpose of this article is to identify the drivers of low-carbon agriculture on farms in the Wielkopolska region (in Poland). We aimed to take an original approach to investigate low-carbon agriculture with a unique set of different economic and environmental variables and contribute to the literature, which is not very extensive in terms of microeconomic research, including research on farmers in the Wielkopolska region. Therefore, we employed a multiple-factor measurement model for structural equation modeling (SEM) of data collected individually from 120 farms in 2020. As a result, we formulated the following conclusions: the increasing productivity of factors (land, labor, and capital) have a positive effect on low-carbon farming, just as increasing fertilizer and energy efficiency. Moreover, thermal insulation is also important for low-carbon agriculture, with efficiency of fertilizer use being the most important factor. We believe that the issues of farm use of fertilizers and thermal insulation of buildings should be more broadly included in energy policy, both at the national and the European Union (EU) levels. Some of these factors however are already present in the common agricultural policy (CAP) for 2021–2027.

Low-carbon development is one of the more significant problems of the Visegrad Group countries (Czech Republic, Poland, Slovakia, and Hungary). It is related, among others, to the improvement of life quality in economic terms while taking into account activities for environmental protection. The aim of the article is to identify and explain the problems connected with low-carbon development. The purpose of the analyses is also to prove the negative impact of the emission of greenhouse gas emission (GHG) and other harmful substances into the air on the quality of human life and the natural environment. During the research, an assessment of the eco-efficiency of the used energy resources and technologies that negatively affect the environment was carried out. Moreover, the paper also presents methods to use greener energy sources and analyses the potential of implementing solutions supporting low-carbon development. The study recommends actions that may contribute to the reduction of greenhouse gas emissions. These include the limitation of the use of fossil fuels for the benefit of renewable energy and the development of distributed energy.

Wind energy has been operating in Poland for over 20 years, but many opinions on its profitability are based on publications from other countries and simulations prepared by manufacturers. However, the truth is that the climatic specificity of various countries and price relationships, especially energy prices and subsidies, significantly differentiate this profitability depending on the country. The publication aimed to look at the profitability of wind farms in Poland from three perspectives: financial analysis, NPV (Net Present Value) calculation for older wind farms (2006–2014), and break-even price of energy for these farms (for a non-negative NPV). The research hypothesis set out in the publication stated that wind farms from this period require higher energy prices than current market prices in Poland to achieve a return on invested capital. An element of novelty was calculating the energy price range that would provide an opportunity for at least some of the older farms operating in the green certificates scheme to achieve a positive NPV. We also attempted to demonstrate that the loss of control over the prices of green certificates, which took place in 2014–2017, led to such a decrease in energy prices that the 2006–2014 wind farms suffered a net loss.

The relationship between pro-environmental spending, the state of the environment and development refers to its impact on economic, social and environmental development, improved quality of life, and economic stability. The study aims to understand and assess the level of variation in proenvironmental spending by municipalities in relation to their environmental conditions and development. Quantitative data on pro-environmental spending, enironmental conditions, and development were obtained for municipalities in the ?wi?tokrzyskie Voivodeship (province) from Statistics Poland for the years 2014, 2020, 2021, and 2022. The study is based on a literature review of the subject and statistical analysis, while the CRITIC-TOPSIS method was applied to generate synthetic measures. The results show changes in ecological spending, the state of the environment and development. The relationship between environmental status and development and pro-environmental spending has weakened during researched period. This may be due to a decline in public spending in response to financial crises, the COVID-19 pandemic or insufficient implementation of environmental projects. Maintenance (cleaning, greening, and waste management) has the greatest impact on the social and economic development of the municipality. Some improvements in the state of the environment in recent years are observed, with fluctuations in ecological spending and overall development. These changes may be the result of various environmental policies, local economic challenges, as well as sustainable development efforts at the municipal level.