scholarly journals THE IMPACT OF ALTERNATIVE AND RENEWABLE ENERGY ON GLOBAL CLIMATE CHANGE

2020 ◽  
Vol 5 (2(71)) ◽  
pp. 18-25
Author(s):  
Joshgun Mammadov

The article focuses on the negative impact of traditional energy sources and the analysis of its complications on the environment. It has been suggested to use widespread of non-traditional, alternative and renewable energy sources in order to eliminate dependencies on these sources. The article also examines the role of tax policy in the international area towards increasing alternative and renewable energy production and explores implemented measures. As a result, the importance of employment of Carbon tax which is of particular importance in the development of alternative and renewable energy production has been emphasized.

2020 ◽  
Vol 10 (3) ◽  
pp. 837
Author(s):  
Matteo Prussi

Anthropogenic greenhouse gas emissions are dramatically influencing the environment, and research is strongly committed in proposing alternatives, mainly based on renewable energy sources [...]


Mathematics ◽  
2020 ◽  
Vol 8 (8) ◽  
pp. 1367 ◽  
Author(s):  
Mihail Busu

Energy is one of the most important drivers of economic growth, but as the population is increasing, in normal circumstances, in all countries of the world, there is a demand for energy produced from conventional resources. Increasing prices of conventional energy and the negative impact on the environment are two of the main reasons for switching to renewable energy sources (RESs). The aim of the paper is to quantify the impact of the RESs, by type, on the sustainable economic growth at the European Union (EU) level. The research was performed for all 28 EU member states, for a time frame from 2004 to 2017, through a panel autoregressive distributed lag (ARDL) approach and causality analysis. Furthermore, Hausman test was performed on the regression model. By estimating the panel data regression model with random effects, we reveal through our results that RESs, namely wind, solar, biomass, geothermal, and hydropower energy, have a positive influence on economic growth at EU level. Moreover, biomass has the highest impact on economic growth among all RES. In fact, a 1% increase in biomass primary production would impact the economic growth by 0.15%. Based on econometric analysis, our findings suggest that public policies at the EU level should be focused on investment in RESs.


2019 ◽  
Vol 7 (2) ◽  
pp. 219-232 ◽  
Author(s):  
Jibran Hussain ◽  
Sallahuddin Hassan

The reliance on non-renewable energy sources is the influence scheming international energy markets and macroeconomic dynamics. Developing economies remain volatile to energy markets due to their heavy reliance on non-renewable energy sources and their low capability to maintain stable energy stock and expensive energy mix, such as Pakistan. The application of autoregressive distributed lag shows that the impact of the energy mix has a significant positive impact on the energy crisis of Pakistan in the long run. Which means that at the macroeconomic perspective only increasing prices of energy have adverse effects, whereas in the short run energy mix shows a significant negative impact on the energy crisis, implying artificial and unsuitable short term ad-hoc adjustments. Therefore, the reluctance in transforming towards the renewable energy sources and ad-hoc adjustments in the formation of the energy mix is a factor of energy crisis in the country.


2021 ◽  
Vol 262 ◽  
pp. 01036
Author(s):  
E. Timofeev ◽  
A. Erk

The development of rural electrification is aimed at distributed energy, i.e. availability of autonomous sources of electricity and heat generation. Generation sources can use coal, fuel oil, gas, local and alternative energy sources as fuel and energy resources. This causes additional emissions of pollutants. Prediction of negative impact on the environment depends on the quantity and quality of emissions during the operation of various types of installations that generate electric and thermal energy. The purpose of the study is to select and substantiate the most attractive method for predicting the impact on the environment of generating sources in agricultural production. The widespread introduction of distributed energy using local and renewable energy sources will significantly reduce emissions of pollutants due to a decrease in energy intensity, matching the required load with the capacity of generation sources, using the most energy efficient sources, and widespread introduction of renewable energy sources. In this regard, it is advisable to forecast the impacts by the scenario method considering the implementation of the proposed distributed power supply system. The implementation of measures developed considering the analysis of the forecast of the negative impact on the environment of generating plants in agricultural enterprises will reduce the negative impact on the environment by introducing energy-efficient technologies into the energy balance of the enterprise, as well as increase production by up to 20% and increase sustainability. rural areas.


Author(s):  
Mirosław BICZKOWSKI ◽  
Aleksandra JEZIERSKA-THOLE ◽  
Anna DUBOWNIK

At present, the energy from renewable sources is an important element of the sustainable development strategy of the European Union (strategy covering the period until 2020). The article presents the role of renewable energy in the structure of primary energy sources and total energy production. In order to evaluate the present-day role of the renewable energy sector, specific European Union states were analysed, with particular focus on Poland, the country whose results were juxtaposed with the average ratios established for the EU-28. A detailed analysis of the current facts was performed (also a forecast for the period running up to 2020 was made), where particular energy sources were distinguished in the renewable energy production structure. A special role among renewable energy sources was ascribed to solar energy, wind energy, hydropower, geothermal energy, biogases and biofuels. The conclusions drawn from the research point out to the fact that the development of renewable energy in Poland is growing slowly but surely. In 2011, the share was at 9.5% and by 2015 it grew to 11.8%, with the target set for 2020 being at the level of 15.0%. The production of energy from renewable sources is improving (from 7.5 to 8.1 Mtoe). Nevertheless, the share of primary energy obtained from renewable energy sources in the total primary energy is less than half of the EU share. The data showcase that the projected aim is likely to be achieved; however, the few years to come should envisage some intensification of activities oriented to this goal. Biomass now enjoys the dominant role but its significance is gradually waning, which favours wind energy and biofuels. The projected directions of renewable energy development indicate that this sector is going to be a significant factor in implementing the sustainable development policy in the years to come.


2021 ◽  
Vol 11 (4) ◽  
pp. 412-419
Author(s):  
L. K. Babicheva ◽  
E. V. Neprintseva ◽  
S. A. Shubin

The global climate problem of climate warming has led to the active development of renewable energy almost all over the world. Many European countries and international corporations are already striving for carbon neutrality.This article analyzes the current trends in the development of the renewable energy sources industry in the world and in Russia, assesses the applicability of renewable energy sources in the oil and gas industry and the impact of the coronavirus crisis on the perspectives for renewable energy. The analysis of the indicators of the volumes of commissioning of generating capacities for 2020 is given, the obstacles encountered in the development of the industry due to the unstable global situation are considered.The article also discusses investment in renewable energy by oil and gas companies and their transformation under the influence of the renewable energy sector, as well as the participation of Russian companies in this transformation and their long-term prospects in relation to renewable energy.


Author(s):  
Izabela Wielewska

The aim of the study was to present issues of the environmental effects of renewable energy sources. Research was conducted in July 2016 among 269 inhabitants of rural areas of the Chojnice district. A diagnostic survey was employed as the research method. The research showed that renewable energy sources have a positive impact on the environment, and that environmental hazards are not as great as those of conventional energy production. According to the respondents, the greatest environmental damage in the field of RES is related to landscape changes.


Energies ◽  
2020 ◽  
Vol 13 (19) ◽  
pp. 5132
Author(s):  
Aina Maimó-Far ◽  
Alexis Tantet ◽  
Víctor Homar ◽  
Philippe Drobinski

We analyzed the role of predictable and unpredictable variability in the identification of optimal renewable energy mixes in an electricity system. Renewable energy sources are the fastest growing energy generation technology, but the variable nature of production linked to climate variability raises structural, technological and economical issues. This work proposes the differentiation of the treatment applied to predictable and unpredictable variability in the context of Markowitz portfolio theory for optimal renewable deployment. The e4clim model was used as a tool to analyze the impact of predictable sources of generation variability on the optimal renewable energy mixes. Significant differences appeared, depending on the consideration of risk, all of them showing room for improvement with respect to the current situation. The application of the methods developed in this study is encouraged in mean-variance analyses, since its contribution favors scenarios where unpredictable variability in the climate-powered renewable energy sources are considered for their risk introduction.


Energies ◽  
2022 ◽  
Vol 15 (1) ◽  
pp. 332
Author(s):  
Bogusław Ślusarczyk ◽  
Patrycja Żegleń ◽  
Aldona Kluczek ◽  
Anna Nizioł ◽  
Małgorzata Górka

A demonstration of the relationship between the share of renewables in gross marginal energy and selected countries’ economic growth is the basis of this research. The paper seeks to investigate mutual correlations between renewable energy sources and economic growth for two EU economies and how it influences their fluctuations (increase and decrease). The comparative analysis of results was carried out for less-income Polish and high-income Swedish economies. This research used a regression model to answer the research questions examining the presence of correlations between renewable energy sources in gross marginal energy consumption and economic growth. This study analyzes data starting from 1991 to 2022. The results indicated a positive correlation (statistical significance) between Gross Domestic Product and Gross National Income variables for Sweden (84.6% and 83.7%, respectively) and Poland (79.9% and 79.2%, respectively), which influence the use of renewable energy sources. The findings also reveal that the higher economic growth caused by the use of renewables is observed for the leading countries but at the same time the risk of a greater recession is much more likely than in other countries. These findings would help government officials and policymakers to better understand the role of renewable energy in the economic growth of these countries. This study has contributed to the literature on renewable energy sources and statistical reports under the EU energy sector framework.


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