scholarly journals Renewable energy resources in students’ opinions

2015 ◽  
Vol 13 (3) ◽  
pp. 49-63
Author(s):  
Michał Roman
Keyword(s):  
Renewable Energy ◽  
Solar Energy ◽  
Secondary School ◽  
Human Health ◽  
Wind Power ◽  
Energy Resources ◽  
Renewable Energy Resources ◽  
School Students ◽  
Renewable Energy Technologies ◽  
Energy Technologies

The article aims to present the research findings regarding the level of knowledge the students of Warsaw University of Life Sciences and the students of Jadwiga Dziubińska Agricultural Education Centre Schools in Golądkowo have about renewable energy resources. The research shows that the university and secondary school students are most knowledgeable about solar energy and wind power. The students whose field of studies is Renewable Energy Technologies demonstrate more knowledge of geothermal energy, biogas or biomass. Most respondents acquire knowledge about renewable energy resources from the Internet and television while the students of Renewable Energy Technologies acquire their knowledge in the course of their studies. The respondents believe that the production of energy from renewable sources is safe for the environment and human health. But most respondents, including the secondary school and university students, think that biogas is harmful for the environment and human health. Almost three fourth of the respondents are most willing to use solar energy. The second most popular source of energy is wind power. According to the respondents, the advantages of the investments are the protection of the environment and reduction of greenhouse gases emission. A big proportion of the students of Renewable Energy Technologies are for becoming independent of the increasing prices of fossil fuels. The research shows that, in the students’ opinion, wind power and solar energy development is most prospective in Poland. The students of Renewable Energy Technologies believe that there are big opportunities for biomass development in Poland.

scholarly journals Use of Renewable Energy Sources for Energy Generation in Rural Areas in the Island of Crete, Greece

2020 ◽  
Vol 1 (6) ◽  
Author(s):  
John Vourdoubas
Keyword(s):  
Renewable Energy ◽  
Electric Power ◽  
Rural Areas ◽  
Renewable Energies ◽  
Energy Resources ◽  
Renewable Energy Resources ◽  
Renewable Energy Technologies ◽  
Energy Technologies ◽  
The Future ◽  
Zero Carbon

Use of renewable energies in rural areas in the island of Crete, Greece has been investigated. Crete has rich indigenous renewable energy resources which are currently utilized for covering part of its energy requirements. Various renewable energy technologies used for heat and electricity generation in the island have been examined. Solar energy, wind energy, hydro power, biomass, and low enthalpy geothermal energy are already used. The total installed electric power of renewable energies in Crete, located mostly in rural areas, is approximately at 30% of the total electric power installed. They currently generate more than 20% of the island’s annual electricity needs. More renewable energy applications are foreseen in the future in rural areas in Crete as soon as its electric grid will be interconnected with the country’s continental grid. New renewable energy technologies, which are not currently used, could generate in the future heat, cooling, electricity, and vehicle’s fuels in the island. Their use will have positive impacts including the promotion of energy investments, lower use of imported and polluting fossil fuels, de-carbonization of the island’s energy sector as well as creation of new local jobs. It is indicated that the rich renewable energy resources in Crete could provide almost all of its annual energy needs. This will result in Crete’s transformation to a low or zero carbon economy in accordance with EU targets for zero carbon emissions in the next decades complying with the global goal for climate change mitigation.

scholarly journals Renewable Energy Perspectives of Pakistan and Turkey: Current Analysis and Policy Recommendations

2021 ◽  
Vol 13 (6) ◽  
pp. 3349
Author(s):  
Riaz Uddin ◽  
Abdurrahman Javid Shaikh ◽  
Hashim Raza Khan ◽  
Muhammad Ayaz Shirazi ◽  
Athar Rashid ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Wind Power ◽  
Geothermal Energy ◽  
Power Plants ◽  
Energy Resources ◽  
Total Power ◽  
Solar Pv ◽  
Renewable Energy Resources ◽  
Energy Technologies ◽  
Energy Demands

To a great extent, Pakistan and Turkey rely on imported fossil fuels to meet their energy demands. Pakistan is moving in the right direction, placing focus on renewable energy resources in its current infrastructure in order to address the energy shortage. Several projects (e.g., wind power and solar PV (photovoltaic) technologies) are operational or under development; they are intended to reduce energy challenges in Pakistan. The new government in Pakistan aims to increase the share of renewable energy in total power generation to 30% by 2030. On the other hand, Turkey surpasses Pakistan in renewable energy resources; for example, there are 186 operational wind energy power plants across the country. In addition, Turkey utilizes solar energy—mainly for residential usage. Turkey’s Vision 2023 energy agenda aims to supply 30% of their power demands from modern renewable energy resources. Turkey has implemented solar PV, solar buildings, wind power plants, geothermal energy resources, and biomass technology for heating, cooling and electricity generation. At present, Turkey’s supply to meet energy demands in the country is 56% fossil fuel energy resources and 44% renewable energy, including hydropower. Accessible details reveal that geothermal energy resources have been continuously neglected in Pakistan by the Ministry of Energy (power division); this is in contrast to the Turkish case, in which utilization of geothermal energy resources for heating and cooling purposes is efficient. With all the facts and figures under consideration, in this paper, comparative analyses are performed which reveal that the production of electricity from geothermal energy technologies is lower than the massive potential in both countries. Recommendations are made for important policies to promote renewable energy technologies, which could effectively support energy decentralization by providing electricity to rural areas and the national grid.

scholarly journals PRIMARY AND SECONDARY SCHOOL STUDENTS’ KNOWLEDGE RELATED TO RENEWABLE ENERGY AND SOME OF ITS INFLUENCING FACTORS

2019 ◽  
Vol 18 (6) ◽  
pp. 924-942
Author(s):  
Ibolya Markóczi Revák ◽  
Erzsébet Jász ◽  
Enikő Kovács ◽  
Károly Teperics ◽  
Judit Ütő Visi ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Secondary School ◽  
Influencing Factors ◽  
Word Association ◽  
School Curriculum ◽  
Energy Resources ◽  
Project Work ◽  
Renewable Energy Resources ◽  
School Students ◽  
Selection Tasks

Shaping attitude related to renewable energy resources is the task of the entire society and in the case of students of different ages it is realized via education in and outside schools. This research concerns the analysis of the knowledge of students related to renewable energy resources, exploring the differences in the case of students in different grades and also the identification of correlations between the knowledge for renewable energy and some of its influencing factors. The research was carried out in spring 2018 with 4th (N=466) and 7th (N=529) graders in primary school and also with 11th graders (N=328) in secondary school in Hungary. Association and selection tasks applied in the research were related to knowledge of renewable energy resources and three questions concerned influencing factors. Assessment was performed based on the word association test. Results indicate poor and less stable knowledge in the case of every grade. The knowledge structure of the grades is similar, solar, water and wind are the most well-known renewable energy resources. Regarding knowledge, the type of the settlement of residence, education level of parents, school curriculum, textbook, theme weeks, project work, media and internet were important among influencing factors. Keywords: project work, renewable energy knowledge, school curriculum, theme work, word association.

The Role of Renewable Energy in the Electricity Industry in Zimbabwe

2009 ◽  
Vol 62-64 ◽  
pp. 495-505
Author(s):  
C. Mbohwa ◽  
Bukhosi Siso
Keyword(s):  
Renewable Energy ◽  
Renewable Energy Sources ◽  
Load Shedding ◽  
Energy Resources ◽  
Energy Sources ◽  
Policy Options ◽  
Renewable Energy Resources ◽  
Renewable Energy Technologies ◽  
Energy Technologies

Zimbabwe has an abundance of the renewable energy sources yet it is facing chronic energy and capacity shortages, leading to the country relying on imported power, having load shedding and having blackouts. This paper discusses the renewable energy power potential, the role renewable energy resources can play to alleviate these problems and the policy options and instruments that can be used to promote renewable energy technologies. The study found out that Renewable Energy Technologies are cost-competitive to conventional energy sources in several applications. The major barriers to the deployment of the technologies are discussed and possible solutions proposed.

Experiences with a Serious Game Introducing Basic Knowledge About Renewable Energy Technologies: A Practical Implementation in a German Secondary School

2021 ◽  
pp. 097340822098144
Author(s):  
Pia Spangenberger ◽  
Nadine Matthes ◽  
Linda Kruse ◽  
Iken Draeger ◽  
Susanne Narciss ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Secondary School ◽  
Evaluation Study ◽  
Serious Game ◽  
Basic Knowledge ◽  
Control Group ◽  
Practical Implementation ◽  
Renewable Energy Technologies ◽  
Energy Technologies ◽  
Research Questions

In this article, we describe a practical implementation of a serious game to facilitate knowledge acquisition about renewable energy technologies among youngsters, using the game Serena Supergreen and the Broken Blade. We present the quest design and an evaluation study on the research questions: (a) Did youngsters who played the game have more knowledge about renewable energy technologies compared to those who did not play the game? (b) How did students perceive the game? (c) What did the students recall from the game 11 months after playing it? The study was conducted at a German secondary school ( n = 82). Youngsters who played the game had more knowledge on renewable energy technologies compared to the control group ( n = 31). In a second round of data collection, 11 months after playing, a majority of students still remembered the game quests. Our results indicate that serious games are a promising approach for introducing basic knowledge about renewable energy technologies.

scholarly journals Renewable Energy Technologies for Energy Efficient Buildings: The Case of Kuwait

Energies ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4440
Author(s):  
Bader Alshuraiaan
Keyword(s):  
Energy Efficiency ◽  
Renewable Energy ◽  
Solar Energy ◽  
Energy Savings ◽  
Methodological Approach ◽  
Investment Efficiency ◽  
Renewable Energy Technologies ◽  
Energy Technologies ◽  
Energy Efficient Buildings ◽  
Proposed Model

The purpose of this study is to identify the most relevant renewable energy technologies for buildings and to assess the effectiveness of their implementation in the long term for Kuwait. Methods of analogies and comparisons were used to determine the features of energy efficiency based on the technologies under study. The study proposes the methodological approach to assessing the effectiveness of the introduction of renewable energy technologies, determining the direction of increasing the energy efficiency of buildings and the investment efficiency of introducing these technologies. Renewable energy efficiency analysis for buildings in Kuwait confirms that solar energy systems have been the most widely available for widespread use of solar energy over the past three years. An increasing level of energy efficiency with a decrease in the notional cost of increasing energy savings is characteristic of solar collectors with booster reflectors. The proposed model for assessing the level of energy saving provides an opportunity for economic justification of introducing renewable energy technology in buildings.

scholarly journals Social Acceptance of Renewable Energy Technologies in the Post-fukushima Era

2021 ◽  
Vol 11 ◽  
Author(s):  
Eunil Park
Keyword(s):  
Renewable Energy ◽  
Social Acceptance ◽  
Developed Countries ◽  
Public Perceptions ◽  
Renewable Energy Resources ◽  
Renewable Energy Technologies ◽  
South Korean ◽  
Energy Technologies ◽  
Structural Connections ◽  
Developing And Developed Countries

In 2011, the Fukushima nuclear accident occurred, and this had a strong effect on public perceptions of energy facilities and services that relate not only to nuclear energy, but also renewable energy resources. Moreover, the accident has also considerably affected national energy plans in both developing and developed countries. In South Korea, several studies have been conducted since the accident to investigate public perspectives toward particular energy technologies; however, few studies have investigated public perceptions of renewable-energy technologies and tracked the transitions. Therefore, this study examines the trend of South Korean public’s perceptions of renewable-energy technologies. Based on data collected in 2016, we validated the structural connections and determined that trust, benefits, risks, and attitude were key determinants of the public’s desire to adopt these technologies; specifically, public attitude was found to be the greatest determinant of this desire. Based on the results, both implications and limitations are examined.

Environmental and economic evaluation of solar panel wastes recycling

2019 ◽  
Vol 37 (4) ◽  
pp. 412-418 ◽  
Author(s):  
Çağdaş Gönen ◽  
Elif Kaplanoğlu
Keyword(s):  
Renewable Energy ◽  
Solar Energy ◽  
Energy Demand ◽  
Economic Value ◽  
Environmental Benefits ◽  
Energy Resources ◽  
Photovoltaic Module ◽  
Renewable Energy Resources ◽  
Photovoltaic Modules ◽  
A Chain

Owing to rising population and increasing energy demand, renewable energy resources become the most convenient and promising solution. Hence, solar power plant investments and photovoltaic module numbers have risen sharply. Turkey is one of the tight followers of the energy trends, thanks to its rising energy demand and economic power. However, the consequences of the massive plant wastes importance in term of economically and environmentally have not been understood yet. Almost 70% of the modules are formed by glass and the rest accumulates economically valuable metal materials, which are silver, aluminium and copper. These three main materials are substantially important in the overall waste. Not only the economic value, but also the environmental impacts of the mining effluents to excavate these metals are causing emission problems. As a chain reaction, the higher energy demand triggers a search for new and renewable energy resources. This is why popularity of solar energy has increased. Solar energy can be absorbed and transformed through photovoltaic modules, which contain glass and three main metals. In order to respond for the production of modules, metals are fundamental. This need triggers the need of metals mining excavations and emissions. In this respect, in the near future, thanks to the rising investments on photovoltaic modules and the CO2 emissions coming from mining, the wastes of photovoltaic modules and the need of recycling will become more important. That is why, in this study it is aimed to present environmental benefits and economic recoveries of recycling photovoltaic module in Turkey.

scholarly journals Institutional and Policy Assessment of Renewable Energy Sector in Afghanistan

2017 ◽  
Vol 2017 ◽  
pp. 1-10 ◽  
Author(s):  
Ahmad Murtaza Ershad
Keyword(s):  
Renewable Energy ◽  
Fossil Fuels ◽  
Indoor Air Pollution ◽  
Scale Up ◽  
Energy Sector ◽  
Vital Role ◽  
Renewable Energy Resources ◽  
Renewable Energy Technologies ◽  
Energy Technologies ◽  
International Investors

Renewable energy resources could play a vital role in the sustainable economic, social, and environmental development of Afghanistan. Heavy reliance of rural households on firewood, rising costs of fossil fuels, outdoor and indoor air pollution, and climate change are some of the challenges that can be addressed by diversifying our power production fuel inputs and adopting renewable energy technologies. In order to deploy and scale up renewable energy technologies and improve access to sustainable energy, clear policies and targets and dedicated institutions are crucial. Fortunately, Afghan government with the support of international community is setting ambitious targets for the renewable energy sector and is encouraging national and international investors to take part in the generation, transmission, and distribution of renewable energy especially electricity through Power Purchase Agreements or very cheap land leases. Thus, the objectives of this report are (I) to review the existing institutions in the field of renewable energy, (II) to review renewable energy policies and targets in Afghanistan, and (III) to identify institutional and policy gaps and recommend solutions.

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