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Journal articles on the topic 'Renewable and non-renewable energy sources'

Author: Grafiati

Published: 28 May 2022

Last updated: 29 May 2022

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1

Doddamallappanavar, Shweta, Deepa S. Haveri, and Asst Prof Chaitanya K. Jambotkar. "Energy Management System Using Renewable Energy Sources." International Journal of Trend in Scientific Research and Development Volume-3, Issue-2 (February 28, 2019): 331–34. http://dx.doi.org/10.31142/ijtsrd21343.

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Baranes, Edmond, Julien Jacqmin, and Jean-Christophe Poudou. "Non-renewable and intermittent renewable energy sources: Friends and foes?" Energy Policy 111 (December 2017): 58–67. http://dx.doi.org/10.1016/j.enpol.2017.09.018.

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3

Čeryová, Dominika, Tatiana Bullová, Izabela Adamičková, Natália Turčeková, and Peter Bielik. "Potential of investments into renewable energy sources." Problems and Perspectives in Management 18, no. 2 (April 24, 2020): 57–63. http://dx.doi.org/10.21511/ppm.18(2).2020.06.

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Greening the economy requires green innovations, and innovations require investments. Most countries of the world are still relying on conventional (fossil-based) sources of energy. The transition toward green or renewable energy sources is an effective and innovative way to meet ever-increasing demand as a result of the rising population. Another reason for innovations in the field of green energy is the need to mitigate climate change and avoid pollution, especially in developing countries. The monitored investments into renewable energy sources are usually public. Therefore, this paper aims to determine whether the selected countries of the world produced renewable energy efficiently, considering the investments made by public financial institutions and installed electricity capacity for renewable energy sources, for the period 2013–2017 (for a deeper analysis, the year 2017 was chosen). For this purpose, the Stochastic Frontier Analysis model in the logarithmic form of the Cobb-Douglas production function is used, which helps to judge the competitiveness of countries based on effectively transforming the inputs into outputs. Results suggest that the effect of the first variable “installed electricity capacity” on electricity generation was highly statistically significant, and the impact of the second variable “public investments” was characterized as statistically insignificant. The monitored countries were divided into 10 groups according to the different range of estimated output-oriented technical efficiency from 0.00 to 1.00. Most countries should increase the renewable electricity generation approximately by 40-49%, given the level of inputs (16 countries of 6th group with estimated output-oriented technical efficiency 0.51-0.60) for the year 2017.

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Prasad, Hari, Lakshmipathi S, Nelson John Antony D, Vishwas C, and Subhashini S. "SMART POWER GENERATION WITH RENEWABLE ENERGY SOURCES." International Journal of Current Engineering and Scientific Research 6, no. 6 (June 2019): 126–38. http://dx.doi.org/10.21276/ijcesr.2019.6.6.22.

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5

Spring, Kenneth. "Renewable Energy Sources." IEE Review 37, no. 4 (1991): 152. http://dx.doi.org/10.1049/ir:19910071.

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Ragazzi, M., G. Ionescu, and S. I. Cioranu. "Assessment of environmental impact from renewable and non-renewable energy sources." International Journal of Energy Production and Management 2, no. 1 (January 1, 2017): 8–16. http://dx.doi.org/10.2495/eq-v2-n1-8-16.

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Drosos, Dimitrios, Grigorios L. Kyriakopoulos, Stamatios Ntanos, and Androniki Parissi. "School Managers Perceptions towards Energy Efficiency and Renewable Energy Sources." International Journal of Renewable Energy Development 10, no. 3 (March 12, 2021): 573–84. http://dx.doi.org/10.14710/ijred.2021.36704.

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Global economic growth is accompanied by increased energy demand, thus conventional fuels such as coal, oil and gas, which are the primary energy sources, are gradually being depleted. At the same time, the combustion of conventional fuel for energy production causes serious adverse effects on the environment and contributes to climate change due to the emitted greenhouse gases. For the above reasons, most of the developed and developing countries especially during the last decades, have introduced various incentives for the greater penetration of renewable energy sources (RES) in all sectors of the economy. Concerning the building sector, several measures have been adopted, including the promotion of energy efficiency and energy saving. A significant proportion of the building stock are the school buildings where students and teachers spend a significant proportion of their daily time. Teachers' attitudes and views, especially the school unit managers concerning the use of RES in schools, are important in the effort to rationalize and control energy use. This study was conducted through a structured questionnaire applied to a sample of 510 school managers in Greece's primary and secondary education. The school unit managerial role for the case of Greek schools is performed by the school principal who has both administrative and educational duties. Statistical analysis included the application of Friedman's test and hypothesis test on questions concerning school manager environmental perceptions and energy-saving habits. According to the results, Greek school managers have a high degree of environmental sensitivity, since 97.6 % agreed or strongly agreed that the main concern should focus on energy saving. Furthermore, 71% of the respondent reported to have good knowledge on solar energy, followed by 64% on wind energy while only 34% are knowledgeable on biomass. Almost all the respondents (99%) agreed that it is important to provide more RES-orientated education through the taught curricula. Concerning energy saving behaviour, around 90% reported that they switch off the lights when leaving the classroom and they close the windows when the air-condition is operating. Hypothesis tests revealed a relationship between the school managers' ecological beliefs, the energy saving habits in the school environment, and the recognition of the importance of environmental education. Conclusions highlighted the need to intensify environmental education programs in the school environment concerning RES in schools. This will lead to a higher level of environmental awareness of both teachers and students and therefore to a more dynamic behaviour towards the effort to “greenify” the school environment.

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Marrero, Rosario J., Juan Andrés Hernández-Cabrera, Ascensión Fumero, and Bernardo Hernández. "Social Acceptance of Gas, Wind, and Solar Energies in the Canary Islands." International Journal of Environmental Research and Public Health 18, no. 18 (September 14, 2021): 9672. http://dx.doi.org/10.3390/ijerph18189672.

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Background: This study tested a theoretical model including key psychosocial factors that could be involved in the acceptance of different energy sources (gas, wind, and solar); Methods: Participants were 550 adult residents of the Canary Islands. Variables assessed were information and utility (normative motives), perceived risk and perceived benefits (gain motives), and negative and positive emotions (hedonic motives), with acceptance of each of the three energy sources as outcome variables; Results: It was found that renewable energies (wind and solar) had a higher degree of acceptance than non-renewable energy (gas). The proposed model satisfactorily explained the social acceptance of the three energy sources, although the psychosocial factors involved differed by energy source. The gain motives, mainly perceived benefits, were associated to a greater extent with gas energy, whereas normative motives, such as utility, and hedonic motives, such as positive emotions, had greater weight for renewables. Gender differences in gas energy were found. Information about renewable energy increased positive emotions and acceptance, whereas information about fossil fuel-based energy generated more negative emotions and perceived risk, decreasing acceptance; Conclusions: Utility, perceived benefits and positive emotions were involved on the acceptance of both renewables and non-renewables. The theoretical model tested seems to be useful for understanding the psychosocial functioning of the acceptance of the various energy sources as an essential aspect for the transition of non-renewable to renewable energies.

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Kandpal, Rohan, and Rajendra Singh. "Renewable Energy Sources – A Review." ECS Transactions 107, no. 1 (April 24, 2022): 8133–40. http://dx.doi.org/10.1149/10701.8133ecst.

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The development of technology combined with the surge in population has led to a new era of living that has increased energy demand. Fossil fuel has been the main energy source for so many years, but it is no longer sustainable with its depletion and negative consequences. A need has arisen for a replacement resource to replace the depleting fossil fuels using right now. This need is what pushes us towards renewable energy. An examination of renewable energy sources: their uses, potentials, and limitations, as well as their effects on the climate and human health, is presented in this work. As final recommendations, the paper outlines policies and strategies to address climate change and fully integrate renewables as a sustainable energy source.

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10

Shpil'rain, É. É. "Nontraditional renewable energy sources." Atomic Energy 82, no. 1 (January 1997): 54–59. http://dx.doi.org/10.1007/bf02415460.

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11

MacKillop, Andrew. "Renewable sources of energy." Energy Policy 16, no. 2 (April 1988): 193–94. http://dx.doi.org/10.1016/0301-4215(88)90136-x.

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Jagadeesh, A. "Whither renewable energy sources?" Energy Policy 21, no. 2 (February 1993): 98–99. http://dx.doi.org/10.1016/0301-4215(93)90131-x.

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Shkrabak, Irina Vladimirovna, and Nataliia Olekseevna Riazanova. "FINANCING OF PROJECTS OF USE OF RENEWABLE ENERGY SOURCES." SCIENTIFIC BULLETIN OF POLISSIA 1, no. 1(13) (2018): 108–14. http://dx.doi.org/10.25140/2410-9576-2018-1-1(13)-108-114.

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Ezugwu, C. N. "Renewable Energy Resources in Nigeria: Sources, Problems and Prospects." Journal of Clean Energy Technologies 3, no. 1 (2015): 68–71. http://dx.doi.org/10.7763/jocet.2015.v3.171.

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Bozsik, Norbert, and Robert Magda. "Analysis of Energy Consumption of the Visegrad Countries." Visegrad Journal on Bioeconomy and Sustainable Development 7, no. 2 (November 1, 2018): 36–41. http://dx.doi.org/10.2478/vjbsd-2018-0007.

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Abstract The utilization of renewable energy sources has an increasing role in the EU’s climate and energy policy. There are several reasons for increasing the use of renewable energy. The motives are the reduction of imported dependence on fossil fuels, mitigation of the adverse environmental impact of the energy sector and boosting of industrial development. The study provides a comprehensive overview on the structure and utilization of energy production of the Visegrad countries, focusing on the dependence on energy imports. The purpose of the article is to analyze the gross inland energy consumption of the Visegrad countries and to examine the relationship between renewables and non-renewable energy sources. In the course of the analysis, we tried to find out which non-renewable energy carrier is replaced by the renewables.

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Greiner, Alfred, Lars Gruene, and Willi Semmler. "Economic growth and the transition from non-renewable to renewable energy." Environment and Development Economics 19, no. 4 (November 22, 2013): 417–39. http://dx.doi.org/10.1017/s1355770x13000491.

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AbstractThe paper considers the transition of an economy from non-renewable to renewable energy. We set up a canonical growth model with damages in the household's welfare function and two energy sources – non-renewable and renewable energy. To produce renewable energy a capital stock must be built up. A socially optimal solution is considered that takes into account the negative externality from the non-renewable energy. We also study how the optimal solution can be mimicked in a market economy by policies using subsidies and tax rates. To solve the model numerically, we use Nonlinear Model Predictive Control. We study when a transition to renewable energy takes place and whether it occurs before the non-renewable resource is exhausted. In addition, we analyze the impact of the initial values of the non-renewable resource and of the capital stock on the time of paths of the variables.

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Girish, G. P., and Sweta Singh. "Role of Renewable Energy in India’s Energy Basket." IOP Conference Series: Earth and Environmental Science 927, no. 1 (December 1, 2021): 012045. http://dx.doi.org/10.1088/1755-1315/927/1/012045.

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Abstract World is witnessing a trend of countries adopting renewable energy sources viz.a.viz. Fossil fuels dominated energy sources. International Energy Agency believes that by 2025 energy produced from Renewable energy sources will most likely surpass electricity generated by coal. India being one of the largest producer and consumer of electricity in the world is already one of the largest producers of energy from renewable sources in the world with 38%+ of India’s total installed capacity from renewable energy sources. In this study we analyze and review the role that Renewable Energy is going to play in India’s Energy basket. With growing dependence on non-fossil fuels, it’s imperative for industry participants, policy makers, governments and researchers to decipher what is the role that is going to be played by energy produced from renewable energy sources in India’s energy basket from a strategic as well as policy making perspective.

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Kozioł, Joachim, and Barbara Mendecka. "Evaluation of Economic, Energy-environmental and Sociological Effects of Substituting Non-renewable Energy with Renewable Energy Sources." Journal of Sustainable Development of Energy, Water and Environment Systems 3, no. 4 (December 2015): 333–43. http://dx.doi.org/10.13044/j.sdewes.2015.03.0025.

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Hassan, Ahmed A., Mohamed El Habrouk, and Samir Deghedie. "Renewable Energy for Robots and Robots for Renewable Energy – A Review." Robotica 38, no. 9 (December 9, 2019): 1576–604. http://dx.doi.org/10.1017/s0263574719001644.

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SUMMARYFossil fuel sources are well suited to fulfill the energy needs of human beings. Unfortunately, there are some limitations and disadvantages pertaining to fossil fuels, some of which are drastic. The main issues are: firstly, there is a finite supply of these fuels, eventually this supply will be exhausted; secondly, burning fossil fuels contributes to global warming, leading to disastrous consequences for the environment and the health of humans. Switching to renewable energy sources is the viable solution to the aforementioned issues. Robots bring numerous benefits in a wide variety of applications. Introducing robots to production environments and other applications results in a remarkable improvement in terms of productivity and efficiency. In this paper, the integration between robots and renewable energy sources is discussed. In other words, two main points are investigated: (1) how can renewable energy be a viable source of energy for robots and (2) how can the renewable energy industry benefit from utilizing robots in the execution of renewable energy-related tasks. Some of the recent developments concerning the integration between robots and renewable energy are reviewed. In addition, more opportunities and expected advancements are also discussed.

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20

Agamalov, O. "GRID-FORMING/FOLLOWING CONTROL FOR CONVERTERS OF RENEWABLE ENERGY SOURCES." Tekhnichna Elektrodynamika 2021, no. 1 (January 14, 2021): 50–52. http://dx.doi.org/10.15407/techned2021.01.050.

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Have been proposed the new control framework for converters of renewable energy sources (RES-C), based on choosing their operation mode – grid-forming or grid-following in depends on the dynamic stiffness (DS) of the power system for some bus i (control point), where we can observe arbitrary disturbance. In the proposed RES-C control framework, in cases of small values of DS around bus i, used the grid-forming control mode of RES-C, and in cases of large values of DS around bus i, used the grid-following control mode of RES-C. Operation mode of RES-C can be changing in depends on measured DS values for bus i of a power system. References 4, figures 2.

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21

Hazboun, Shawn Olson, and Hilary Schaffer Boudet. "Public Preferences in a Shifting Energy Future: Comparing Public Views of Eight Energy Sources in North America’s Pacific Northwest." Energies 13, no. 8 (April 15, 2020): 1940. http://dx.doi.org/10.3390/en13081940.

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The U.S. and Canada continue to face major changes in energy production. Mounting awareness of the climate crisis has placed increasing importance on developing renewable energy sources, however, advances in fossil fuel extraction technology have opened vast domestic reserves of oil and natural gas. Public preferences for energy policy play a role in determining energy futures, but researchers rarely simultaneously compare public views across multiple renewable and non-renewable energies or across country boundaries. Here, we used a 2019 online survey sample (n = 1500) to compare predictors of support for eight fuel sources for electricity generation in British Columbia, Canada, and Washington and Oregon, USA. Results indicate the highest support overall for renewables (wind, solar, wave/tidal energy, geothermal) and the lowest for fossil fuels (coal and natural gas), nuclear, and hydropower. Mixed-effects regression modeling indicates that views on climate and the balance between environment and economy were consistent predictors of support across most energy types, while political ideology was less consistent. Perceived local importance of both extractive and renewable energy industries were significant predictors of support for some, but not all, energy sources, as were education and gender. Overall, our research suggests that while divisions persist in public energy preferences for both renewable and non-renewable sources, there is the broadest support for renewable energy technologies.

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Laxmi, Ch, Dr M.Narendra Kumar, and Dr Sushant Kumar Mandal. "A Comprehensive Review on Energy Management Strategies in Hybrid Renewable Energy System." International Journal of Engineering & Technology 7, no. 2.23 (April 20, 2018): 450. http://dx.doi.org/10.14419/ijet.v7i2.23.15331.

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The diffusion of renewable sources of energy has been increased because they reduce the environmental influence and meet the increase in demand of energy. The key feature of the renewable source of energy is their changeability and irregularity. These draw backs are overcome by combining the non-conventional sources through storage and back up. However the incorporation of renewable sources of energy makes the system more complex in respect of energy sharing, control and analysis. The main objectives of energy management configuration are to ensure the maximum exploitation of renewable sources, continues power supply to the load, lessen the rate of energy production and increase the steadiness of the system. To accomplish these purposes efficient and fast control techniques are required which are proficient of handling information perceptively and captivating acute decisions vigorously inside the operative limitations. This paper presents an explicit review of energy management approaches currently existing and those now in research for the smooth process of hybrid system with renewable sources.

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Enikeeva, A. R., B. A. Sharipov, and E. A. Fedoseeva. "Non-traditional renewable energy sources use for tank heating." ELECTRICAL AND DATA PROCESSING FACILITIES AND SYSTEMS 15, no. 3 (2019): 30–35. http://dx.doi.org/10.17122/1999-5458-2019-15-3-30-35.

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Acar, Canan, and Ibrahim Dincer. "Comparative assessment of hydrogen production methods from renewable and non-renewable sources." International Journal of Hydrogen Energy 39, no. 1 (January 2014): 1–12. http://dx.doi.org/10.1016/j.ijhydene.2013.10.060.

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Asif, M., J. Currie, and T. Muneer. "The role of renewable and non-renewable sources for meeting future UK energy needs." International Journal of Nuclear Governance, Economy and Ecology 1, no. 4 (2007): 372. http://dx.doi.org/10.1504/ijngee.2007.016657.

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26

Broslavsky, L. I. "US energy law: renewable energy sources." Courier of Kutafin Moscow State Law University, no. 3 (May 15, 2020): 125–34. http://dx.doi.org/10.17803/2311-5998.2020.67.3.125-134.

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Author analyzes the history and current laws of the United States on renewable energy. Based on a comparative analysis of Russian and American law, the author discusses the need to develop Russian laws on renewable energy sources on the federal and federal subjects level. These laws should create a flexible system of economic incentives for the development of energy production from renewable energy sources as a promising energy sector of the 21st century.

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Pearce, David. "Energy analysis of renewable energy sources." Energy Policy 19, no. 9 (November 1991): 813. http://dx.doi.org/10.1016/0301-4215(91)90002-6.

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Mortimer, N. D. "Energy analysis of renewable energy sources." Energy Policy 19, no. 4 (May 1991): 374–85. http://dx.doi.org/10.1016/0301-4215(91)90060-2.

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29

Narváez, Félix Antonio Solórzano, and Edgar Iván Moreno Castro. "Energy planning with renewable energy sources." International journal of physical sciences and engineering 5, no. 3 (December 31, 2021): 44–51. http://dx.doi.org/10.53730/ijpse.v5n3.2941.

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The urban energy model is based on imports from external sources. The continuous increase in energy demand due to population growth and development implies increasing resource requirements. The alternative is to use renewable energies that take advantage of urban resources. The diversity of typologies of cities in terms of resources, demands, architectural conditions, infrastructure, or density, makes a specific analysis necessary. This work identifies fourteen factors concerning the planning process that would allow choosing the most appropriate technology for a given city. Through consultation of experts, the existence of the resource is defined as the most prevalent factor, followed by economic conditions; On the other hand, it is detected that environmental aspects such as global warming, eutrophication, or acidification, are the least incidents when selecting technologies.

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Kuntz, Mark T., and Justin Dawe. "Renewable Rechargeable. Remarkable." Mechanical Engineering 127, no. 10 (October 1, 2005): 35–39. http://dx.doi.org/10.1115/1.2005-oct-2.

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This article reviews that flow batteries can turn intermittent wind power from a utility manager’s burden to a green and reliable energy source. Customers and the popular press have made it exceedingly clear that they expect wind, solar, and other renewable energy sources to play an increasingly important role in generating the electricity that powers modern society. This desire is often driven by concerns about air quality, public health, and energy security, among other factors. For a utility planner, any intermittent source is not dispatchable. A dispatchable energy source can be scheduled for use at the planner’s convenience. Among renewable energy sources, hydroelectric and geothermal facilities are also dispatchable, within the natural limits of the resource availability.

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Rabbani, M. G., C. T. Sattary, M. R. A. Mamun, M. M. Rahman, and M. N. H. Khan. "Performance Analysis of Non-Renewable Energy in Bangladesh." Indonesian Journal of Electrical Engineering and Computer Science 5, no. 2 (February 1, 2017): 290. http://dx.doi.org/10.11591/ijeecs.v5.i2.pp290-298.

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The demand of energy is dramatically increased nowadays and the demand either can renewable or non renewable depends on the drawbacks. Hence, non renewable energies show the better performance where the limitations are comprisable very few and environmental friendly. Already developed countries are being used renewable energies as the main sources of energy to produce electricity where it proved the less easy and more benefits. However, non renewable energies such as natural gas, gas generator and so on still have been producing more and more electricity and this amount is around 10 times more than renewable energies especially developing countries like Bangladesh. This paper is being discussed the importance of renewable energies and non renewable energies to produce electricity, comparing the different countries electricity production and the using sources. Here analysis the data of different power plants in Bangladesh and the types of fuel, CO2 emission and electricity production. In additionally, Gazipur district has been selected to show the power consumption factories with the cost analysis in selected fuel types.

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Tarkowski, Radosław, and Barbara Uliasz-Misiak. "Renewable energy sources in Guadeloupe." Applied Energy 74, no. 1-2 (January 2003): 221–28. http://dx.doi.org/10.1016/s0306-2619(02)00150-2.

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Tzen, Eftihia, and Richard Morris. "Renewable energy sources for desalination." Solar Energy 75, no. 5 (November 2003): 375–79. http://dx.doi.org/10.1016/j.solener.2003.07.010.

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Vardar, Ali. "Renewable Energy Sources and Turkey." International Journal of Energy and Power Engineering 3, no. 5 (2014): 245. http://dx.doi.org/10.11648/j.ijepe.20140305.14.

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Hanafi, Abdalla. "Desalination using renewable energy sources." Desalination 97, no. 1-3 (August 1994): 339–52. http://dx.doi.org/10.1016/0011-9164(94)00098-0.

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Lavrinenko, Yaroslav, Victoria Tinyakova, Larisa Shishkina, and Ruben Partevian. "Marketing of renewable energy sources." E3S Web of Conferences 175 (2020): 14006. http://dx.doi.org/10.1051/e3sconf/202017514006.

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The article discusses the importance of marketing in the market of renewable energy sources. Alternative energy and its development significantly depend on the country and the climatic conditions of a particular area. In Russia, alternative energy, its development, lags behind world leaders. There are several reasons for this. The first reason is the large reserves of fuel and energy raw materials and their low cost. The second reason is the low utilization rate of the installed capacity of alternative energy. The third reason is that the weather conditions in Russia are nonhomogeneous and not very suitable for the development of alternative energy. A promising direction for the development of alternative energy is small alternative energy. Marketing is built on effective market segmentation, increasing end-user awareness and customer education efforts. The article also provides recommendations for improving the effectiveness of marketing, its special features, taking into account altruism, paternalism and moral satisfaction ofcustomers.

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Nabijonovich, Jumanov Abbos. "Renewable energy sources in Uzbekistan." ACADEMICIA: An International Multidisciplinary Research Journal 10, no. 11 (2020): 769–74. http://dx.doi.org/10.5958/2249-7137.2020.01430.5.

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Neha and Rambeer Joon. "Renewable Energy Sources: A Review." Journal of Physics: Conference Series 1979, no. 1 (August 1, 2021): 012023. http://dx.doi.org/10.1088/1742-6596/1979/1/012023.

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Hernández, Jesus C. "Grid-Connected Renewable Energy Sources." Electronics 10, no. 5 (March 3, 2021): 588. http://dx.doi.org/10.3390/electronics10050588.

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The use of renewable energy sources (RESs) is a need of global society. This editorial, and its associated Special Issue “Grid-Connected Renewable Energy Sources”, offer a compilation of some of the recent advances in the analysis of current power systems composed after the high penetration of distributed generation (DG) with different RESs. The focus is on both new control configurations and novel methodologies for the optimal placement and sizing of DG. The eleven accepted papers certainly provide a good contribution to control deployments and methodologies for the allocation and sizing of DG.

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Solaymani, Saeed. "A Review on Energy and Renewable Energy Policies in Iran." Sustainability 13, no. 13 (June 30, 2021): 7328. http://dx.doi.org/10.3390/su13137328.

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Iran, endowed with abundant renewable and non-renewable energy resources, particularly non-renewable resources, faces challenges such as air pollution, climate change and energy security. As a leading exporter and consumer of fossil fuels, it is also attempting to use renewable energy as part of its energy mix toward energy security and sustainability. Due to its favorable geographic characteristics, Iran has diverse and accessible renewable sources, which provide appropriate substitutes to reduce dependence on fossil fuels. Therefore, this study aims to examine trends in energy demand, policies and development of renewable energies and the causal relationship between renewable and non-renewable energies and economic growth using two methodologies. This study first reviews the current state of energy and energy policies and then employs Granger causality analysis to test the relationships between the variables considered. Results showed that renewable energy technologies currently do not have a significant and adequate role in the energy supply of Iran. To encourage the use of renewable energy, especially in electricity production, fuel diversification policies and development program goals were introduced in the late 2000s and early 2010s. Diversifying energy resources is a key pillar of Iran’s new plan. In addition to solar and hydropower, biomass from the municipal waste from large cities and other agricultural products, including fruits, can be used to generate energy and renewable sources. While present policies indicate the incorporation of sustainable energy sources, further efforts are needed to offset the use of fossil fuels. Moreover, the study predicts that with the production capacity of agricultural products in 2018, approximately 4.8 billion liters of bioethanol can be obtained from crop residues and about 526 thousand tons of biodiesel from oilseeds annually. Granger’s causality analysis also shows that there is a unidirectional causal relationship between economic growth to renewable and non-renewable energy use. Labor force and gross fixed capital formation cause renewable energy consumption, and nonrenewable energy consumption causes renewable energy consumption.

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Wang, Hong Zhi. "Analysis of Ship Renewable Alternative Energy Sources." Advanced Materials Research 926-930 (May 2014): 911–14. http://dx.doi.org/10.4028/www.scientific.net/amr.926-930.911.

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Biodiesel is a clean, renewable energy, non-burning emissions of sulfur dioxide, other harmful gases than conventional diesel fuel by 70 percent. This article outlines the concept of biofuels and main characteristics, focusing on the ship can be used as an alternative fuel biodiesel, analyzes the development prospects of bio-diesel.

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Mustafa, Mohd, and Dr G. Anandha Kumar. "Energy Management Technique of Hybrid Renewable Energy Sources for Inter-connected Grid Applications." Journal of Advanced Research in Dynamical and Control Systems 11, no. 11 (November 20, 2019): 310–15. http://dx.doi.org/10.5373/jardcs/v11i11/20193201.

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Ostapenko, Olga, Piotr Olczak, Viktor Koval, Larysa Hren, Dominika Matuszewska, and Olena Postupna. "Application of Geoinformation Systems for Assessment of Effective Integration of Renewable Energy Technologies in the Energy Sector of Ukraine." Applied Sciences 12, no. 2 (January 7, 2022): 592. http://dx.doi.org/10.3390/app12020592.

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The scientific novelty of the results presented in this article is to substantiate and expand the possibilities of using global and local geographic information systems (GIS) to assess the potential of renewable energy sources in Ukraine. GIS analysis focused on key resource parameters can help identify territories for development of renewable energy sources and assess of their possible technical potential, as well as the possibility of effective integration of technologies for the use of renewable energy sources in the energy sector of Ukraine. In this paper the possibilities for using geographic information systems to assess the potential of renewable energy sources in Ukraine are analyzed. The possibility of using the Global Atlas of the International Renewable Energy Agency (IRENA) to support planning of technologies for the use of energy from biomass is analyzed. The data can point to large-scale programs and applications in relation to key parameters (quality resources, transmission distance, population density, terrain and site protection), helping identify additional areas for development of renewable energy sources and give an approximate assessment of technical potential. It is determined that the software products of IRENA are able to support national and regional planning of renewable energy technologies, help establish the viability of future renewable energy facilities and help project developers identify and analyze promising facilities for the implementation of technologies using renewable energy. The application of geographic information systems of Ukrainian web resources (“UA MAP”) for assessing the potential of renewable energy sources and energy efficiency in Ukraine is been analyzed. The scientific novelty of the results lies in applying global and local GIS for comprehensive assessment of the potential and effectiveness of the use of regional non-traditional and renewable energy resources on the territory of Ukraine. This makes it possible to assess the possibilities of generating additional electric and thermal power for the needs of the regions of Ukraine using non-traditional and renewable energy sources. A comprehensive methodology for the use of GIS is proposed for assessing the potential of non-traditional and renewable energy sources at the regional level in Ukraine, taking into account energy, environmental and socio-economic factors affecting the placement of non-traditional and renewable energy facilities.

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Pinto, Lígia M. Costa, Sara Sousa, and Marieta Valente. "Explaining the Social Acceptance of Renewables through Location-Related Factors: An Application to the Portuguese Case." International Journal of Environmental Research and Public Health 18, no. 2 (January 19, 2021): 806. http://dx.doi.org/10.3390/ijerph18020806.

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The public perception of renewable energy sources is generally positive, due to their role in air pollution and CO2 emission mitigation policies. However, there are local environmental detrimental effects, and empirical evidence is not consistent as to the support of local communities. In the present paper, we analyse the antecedents of public generic perceptions of renewables grounded on objective location-related factors. Personal location-related factors can originate in the involvement of individuals with renewable energy sources. Regional location-related factors concern the importance of the renewable energy source in the district of residence and in relation to other renewables. We implement a questionnaire on public perceptions of renewable energy sources by the general population in mainland Portugal and complement respondent-level responses with renewable energy district information. Regression analysis shows that these objective location-related factors, both personal and regional, help explain public perceptions of renewables and thus we find empirical support for the proposed approach. These results can inform and guide policymakers in tackling future social acceptance issues of renewable energy policies towards lower carbon emissions and less polluting energy production.

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Štreimikiene, Dalia, and Rimantas Pareigis. "PROMOTION OF USE OF RENEWABLE ENERGY SOURCES IN LITHUANIA." Technological and Economic Development of Economy 13, no. 2 (June 30, 2007): 159–69. http://dx.doi.org/10.3846/13928619.2007.9637792.

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The article describes market barriers and failures that limit the use of renewables and stipulates the necessity of support them. It reviews the situation of renewable energy in Lithuania and evaluates the potential of their future application. It also presents the systematised detailed overview of policy measures to support use of renewable energy sources in Lithuania and a comparison with policy measures applied to enhance usage of renewable energy sources in the Baltic States. The main targets of the article are: to analyse the situation of renewable energy use in Lithuania and Lithuanian commitments in this field; to evaluate legal issues of promotion renewable energy sources in the EU and Lithuania.

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Tipantuña, Christian, and Xavier Hesselbach. "NFV-Enabled Efficient Renewable and Non-Renewable Energy Management: Requirements and Algorithms." Future Internet 12, no. 10 (October 14, 2020): 171. http://dx.doi.org/10.3390/fi12100171.

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The increasing worldwide energy demand, the CO2 emissions generated due to the production and use of energy, climate change, and the depletion of natural resources are important concerns that require new solutions for energy generation and management. In order to ensure energy sustainability, measures, including the use of renewable energy sources, the deployment of adaptive energy consumption schemes, and consumer participation, are currently envisioned as feasible alternatives. Accordingly, this paper presents the requirements and algorithmic solutions for efficient management of energy consumption, which aims to optimize the use of available energy, whether or not it is 100% renewable, by minimizing the waste of energy. The proposal works within a Demand-Response environment, uses Network Functions Virtualization as an enabling technology, and leverages the massive connectivity of the Internet of Things provided by modern communications technologies. The energy consumption optimization problem is formulated as an Integer Linear Program. It is optimally solved while using a brute-force search strategy, defined as OptTs, to detect all concerns that are related to the problem. Given the NP-hard nature of the problem and the non-polynomial complexity of OptTs, some heuristic solutions are analyzed. Subsequently, a heuristic strategy, described as FastTs based on a pre-partitioning method, is implemented. The simulation results validate our proposed energy management solution. Exact and heuristic strategies, when deployed in the Network Functions Virtualization domain, demonstrate improvements in the way that energy is consumed, thereby offering an increase in service processing. The evaluation results also show that FastTs produces high-quality solutions that are close to those of OptTs while executing 230×–5000× faster.

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Joshi, Satyanarayan, Virendra Kumar Sharma, and Jitendra Kumar Deegwal. "Renewable Energy Integration in Conventional Grid: Potential, Challenges, and Aspects." ECS Transactions 107, no. 1 (April 24, 2022): 3255–66. http://dx.doi.org/10.1149/10701.3255ecst.

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Integration of renewable energy sources to the conventional grid and the power flow management among various components of the hybrid power system offers many challenges. In this paper a brief summary of different renewable sources, their potential, advantages, and problems rose due to integration with existing grid are presented and renewable energy technologies are discussed. Future power demand cannot be met out by the fossil fuel. Therefore, the replacement of fossil fuels may be done by non-conventional and renewable energy sources. These sources are pollution free and exist in sufficient amount, are the best alternative but are associated with certain integration problems. This paper presents comparative study of pre fault and post fault parameters with and without renewable integration to grid Simulink model of grid combined with renewable energy source is designed in MATLAB. The results depict improvement in quality and status of the existing power system parameters.

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Zhiznin, S. Z., and S. Vassilev. "ECONOMICS OF SECONDARY RENEWABLE ENERGY SOURCES." Alternative Energy and Ecology (ISJAEE), no. 31-36 (January 6, 2019): 52–61. http://dx.doi.org/10.15518/isjaee.2018.31-36.052-061.

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Against the background of diminishing traditional energy sources, increasing negative impact on the environment, also due to some energy sectors, as well as the growing threat of extreme increase in the waste on a global scale, SRES have a serious potential to play the role of one of the key methods to achieve a sustainable balance, without any harm to the economic development. In practice, if assumed that the total population of the Earth is 7 billion people, at least 5 million tons of waste is generated on a daily basis (not counting the industrial ones). Of them, circa 2 million tons are non-recyclable, but these could be transformed into energy. Modern technologies offer up to 50% conversion of the source materials into usable free energy––i.e. there is a potential for the generation of approximately 1 million МW/h per day, or at least 300–350 TW/h per annum. This amounts to the whole electricity consumption of 5–10 small developed countries likeBulgaria,Slovenia, etc. The improvement and implementation of the SRES technologies will require significant expenses for scientific research and development. A part of these expenses can be covered by the general provision of incentives for alternative energy sources, another part should be provided by external sources, including funding from the central budgets, grants, as part of public-private partnerships, etc. The offered article examines the economics of the SRES, and all related factors, including their role and place in the energy sector, significance for the protection of the environment and for the achievement of the sustainable development goals (SDGs), adopted within the UN. An attempt is made to develop the existing and to offer new criteria for a more accurate and universal definition of the SRES. The objective of the article is not to claim to be an universal and exhaustive study of all aspects, related to the nature and use of the SRES, but it is rather an attempt to systematize and carry out a comparative analysis of the main problems, related to the SRES, as well as to draw the attention and stir a wider discussion on a topic, which––according to the authors––undeservedly fails to be sufficiently incorporated into the studies and research, related to the alternative energy development. Special attention is drawn to the opportunities provided by waste-to-hydrogen solutions alongside with other waste-to-energy approaches. Authors are also introducing for the first time the notion of “double-green-solution” as a specific feature of the waste-to-energy solutions. The article may be of interest to economists, investors and practitioners.

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Vo, Thi Thu Em, Hyeyoung Ko, Jun-Ho Huh, and Namje Park. "Overview of Solar Energy for Aquaculture: The Potential and Future Trends." Energies 14, no. 21 (October 21, 2021): 6923. http://dx.doi.org/10.3390/en14216923.

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The rapid growth of aquaculture production has required a huge power demand, which is estimated to be about 40% of the total energy cost. However, it is possible to reduce this expense using alternatives such as renewable energy (i.e., solar energy) instead of non-renewable energy. Solar energy is one of the cleanest energy sources and is touted as a potential renewable energy source for the world with benefits such as reducing CO2 emissions, reversing global warming by being eco-friendly, and bringing innovation to sustainable aquaculture and potential cost-efficiency for manufacturing. In this review, we present an overview of using non-renewable and renewable energy sources for aquaculture by reviewing several articles and applications of solar energy at many companies in the world. Moreover, this review shows potential and future trends using solar energy for aquaculture.

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Ugwu, Justin, Kenneth Chinonso Odo, Leonard Onyedikachi Oluka, and Kehinde Oseni Salami. "A Systematic Review on the Renewable Energy Development, Policies and Challenges in Nigeria with an International Perspective and Public Opinions." International Journal of Renewable Energy Development 11, no. 1 (November 26, 2021): 287–308. http://dx.doi.org/10.14710/ijred.2022.40359.

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Due to the threat posed by fossil fuels to human existence; many countries around the world have turned attention to renewable sources for power generation to reduce the emission of greenhouse gases and stop ozone layer depletion. This has increased the exploitation of various renewable energy sources which include: hydro, biomass, solar, geothermal and wind in many developed countries. However, most African countries seem not to have awakened to this new reality. This work presents a comprehensive review of available renewable energy capacity in Nigeria, the level of utilization of renewables in Nigeria in comparison to other countries, comparison of renewable energy scenarios among African countries, factors hindering the development of renewables in Nigeria, the country’s renewable energy policy and ways of improving its status in the country. A lot of peer-reviewed journal articles, and grey literatures were gathered from which the most suitable ones were selected for reviews. In addition, opinions of people across the country and beyond, regarding renewable energy status in Nigeria were sought through a questionnaire. It is found that Nigeria is greatly endowed with different renewable energy sources but the level of utilization has been very low due to a myriad of factors such as non-implementation of renewable energy policies, financial issues, unfavorable government policies and lack of adequate research. It is expected that the findings in this work will awaken policies makers in Nigeria to reshape her renewable energy policies and speed up its implementation as well as guide individuals wishing to invest in the nation’s vast renewable resources.

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