scholarly journals GREEN ENERGY: AN ANALYTICAL DISCOURSE

2015 ◽  
Vol 77 (4) ◽  
Author(s):  
N. Baluch ◽  
S. Mohtar ◽  
A. S. Ariffin
Keyword(s):  
Renewable Energy ◽  
Fossil Fuels ◽  
Energy Use ◽  
Oil And Gas ◽  
Clean Energy ◽  
Green Energy ◽  
Energy Prices ◽  
Energy Technologies ◽  
Energy Needs ◽  
To Come

The climate change, the global warming, the population growth and the continuous demand on energy and electricity in specific made renewable energy one of the most appropriate and fitting to answer all these changes of our environment. However, the vested interested groups belonging to the fossil fuel cartel continue working tirelessly to discourage the use of renewable energy and renewable energy solutions in the world. Despite the recusant efforts of the Oil Cartel, renewable energy use has grown much faster than anyone anticipated. This paper: defines green and renewable energy; highlights its benefits; and illustrates that clean energy technologies are prepared for accelerated and widespread expansion in the global power sector. The paper critically examines the recusant efforts of the Oil Cartel undermining green renewable energy sector by bankrolling the production of unconventional oil and gas; and demonstrates that over-reliance on fossil fuels for power generation has significant health, environmental, and economic risks and is not a long-term solution to our energy needs. The paper concludes that a global transition to renewable energy is already underway. Renewable Energy offers an alternative to conventional sources and grants us greater control over future energy prices and supply. The energy choices we make during this pivotal moment will have huge consequences for our health, our climate, and our economy for decades to come.

scholarly journals Energy Accounting for a Renewable Energy Future

Energies ◽  
2019 ◽  
Vol 12 (22) ◽  
pp. 4280 ◽  
Author(s):  
Moriarty ◽  
Honnery
Keyword(s):  
Climate Change ◽  
Renewable Energy ◽  
Fossil Fuels ◽  
Energy Use ◽  
Resource Depletion ◽  
Past Century ◽  
Energy Needs ◽  
Energy Accounting ◽  
Will Force ◽  
To Come

For millennia, humans relied almost entirely on renewable energy (RE), largely biomass, for their energy needs. Over the past century, fossil fuels (FFs) have not only largely replaced RE, but have enabled a many-fold rise in total energy use. This FF dominance changed the way we think about and accounted for energy use. If (as at present) the world essentially continues to ignore climate change, eventual resource depletion will force conversion to RE and, perhaps, nuclear energy will once again have to provide most of the world’s energy use. However, the change is more likely to come about because of the urgent need for climate change mitigation. At present, primary RE electricity accounting is done by calculating the FF energy that would be needed to produce it. But as FFs disappear, this approach makes less sense. Instead, a new approach to energy accounting will be needed, one that allows for the intermittent nature of the two most abundant RE sources, wind and solar power. Surplus intermittent RE might be converted to H2, further complicating energy accounting. An additional complication will be the treatment of energy reductions, especially from passive solar energy, likely to be more important in the coming decades. This paper is a review of the evidence to try to determine the best approach to future energy accounting.

Rethinking Energy at the Crossroads

2018 ◽  
Author(s):  
Kathleen Araújo
Keyword(s):  
Renewable Energy ◽  
Internal Combustion Engines ◽  
Fossil Fuels ◽  
Energy Use ◽  
Clean Energy ◽  
Energy Estimates ◽  
Low Carbon ◽  
Fuel Prices ◽  
New Energy ◽  
Carbon Dioxide Co2

The discovery of oil in Pennsylvania in 1859 was a relatively inconspicuous precursor to what would become an epic shift into the modern age of energy. At the time, the search for “rock oil” was driven by a perception that lighting fuel was running out. Advances in petrochemical refining and internal combustion engines had yet to occur, and oil was more expensive than coal. In less than 100 years, oil gained worldwide prominence as an energy source and traded commodity. Along similar lines, electricity in the early 1900s powered less than 10% of the homes in the United States. Yet, in under a half a century, billions of homes around the world were equipped to utilize the refined form of energy. Estimates indicate that roughly 85% of the world’s population had access to electricity in 2014 (World Bank, n.d.b). For both petroleum and electricity, significant changes in energy use and associated technologies were closely linked to evolutions in infrastructure, institutions, investment, and practices. Today, countless decision-makers are focusing on transforming energy systems from fossil fuels to low carbon energy which is widely deemed to be a cleaner, more sustainable form of energy. As of 2016, 176 countries have renewable energy targets in place, compared to 43 in 2005 (Renewable Energy Policy Network for the 21st Century [REN21], 2017). Many jurisdictions are also setting increasingly ambitious targets for 100% renewable energy or electricity (Bloomberg New Energy Finance [BNEF], 2016). In 2015, the G7 and G20 committed to accelerate the provision of access to renewables and efficiency (REN21, 2016). In conjunction with all of the above priorities, clean energy investment surged in 2015 to a new record of $329 billion, despite low, fossil fuel prices. A significant “decoupling” of economic and carbon dioxide (CO2) growth was also evident, due in part to China’s increased use of renewable energy and efforts by member countries of the Organization for Economic Cooperation and Development (OECD) to foster greater use of renewables and efficiency (REN21, 2016).

Social, Environmental and Economic Impacts of Adopting Clean Energy Use

2019 ◽  
Vol 11 (4) ◽  
pp. 29-49 ◽  
Author(s):  
Muhammad Razi ◽  
Yousaf Ali
Keyword(s):  
Renewable Energy ◽  
Fossil Fuels ◽  
Energy Use ◽  
Renewable Energy Sources ◽  
Clean Energy ◽  
Energy Sources ◽  
Crucial Issue ◽  
Per Capita ◽  
Social Environmental ◽  
Alternative Solutions

These days, the excessive industrialization, elevated levels of pollution, and the increased energy crisis has led nations towards the use of renewable energy sources. Through the use of renewable energy sources, global warming can also be decreased, which is currently the biggest environmental issue worldwide. Pakistan, being a developing country, relies on the use of fossil fuels for the generation of electricity. The alarming increase in population, energy consumption per capita and energy wastages lead to a shortfall. To resolve this crucial issue, the alternative solutions considered include the use of renewable sources of energy such as hydro, solar and wind. The use of these renewable energy sources is governed by various environmental, economic and social parameters. The influence of these parameters on the use of renewable energy sources is studied through the use of DEMATEL and revised DEMATEL techniques.

scholarly journals From Energy Blues to Green Energy: Options Before Pakistan

2014 ◽  
Vol 53 (4II) ◽  
pp. 309-325
Author(s):  
Rafi Amir-Ud-Din
Keyword(s):  
Renewable Energy ◽  
Environmental Impact ◽  
Fossil Fuels ◽  
Energy Use ◽  
Renewable Energy Sources ◽  
Green Energy ◽  
Economic Feasibility ◽  
Energy Sources ◽  
Energy Mix ◽  
Current Energy

Energy crisis in Pakistan had been brewing long before it became an important national issue with the potential to significantly affect the outcome of general elections of 2013. The looming crisis of depleting non-renewable energy sources combined with a feeble economy has lent a new urgency to the search for an energy mix which is sustainable, economically viable and environmentally least hazardous. Fossil fuels with their known adverse environmental impacts dominate the current energy mix of Pakistan. The renewable energy sources remain underutilised despite being cost effective and less hazardous for the environment. A substantial amount of literature has highlighted various dimensions of existing energy sources in Pakistan with a particular emphasis on the environmental impact, the sustainability and the efficiency of various energy sources [see Asif (2009); Basir, et al. (2013); Bhutto, et al. (2012); Mirza, et al. (2009, 2008, 2003); Muneer and Asif (2007); Sheikh (2010) for example]. This study analyses the environmental impact, economic feasibility and efficiency of various energy sources subject to various economic and noneconomic constraints. Section 2 discusses energy security by reviewing various tapped and untapped energy sources besides analysing current energy mix and its future prospects. Section 3 highlights the interaction of energy use and environment. Section 4 discusses two approaches to assess the feasibility of an energy mix: disaggregated and aggregated. The latter approach makes a multidimensional comparison of all the energy sources discussed in this study. Section 5 consists of discussion and concluding remarks.

scholarly journals Management of Renewable Energy Sources and Technologies for Turkey

2020 ◽  
pp. 26-36 ◽  
Author(s):  
H. H. Sahin ◽  
B. Yelmen ◽  
C. Kurt
Keyword(s):  
Renewable Energy ◽  
Energy Saving ◽  
Energy Management ◽  
Fossil Fuels ◽  
Energy Use ◽  
Renewable Energy Sources ◽  
Clean Energy ◽  
Energy Sources ◽  
Energy Use Efficiency ◽  
Use Efficiency

Utilization of alternative sources named as new and renewable energy sources; Due to technological development and difficulties in competing economically with traditional resources, it has not reached the desired level until today. Due to the rapid increase in energy consumption today; It is a fact proved by scientific findings that fossil fuels will be consumed in the near future. Therefore, in the development of countries; Providing timely, reliable, clean and uninterrupted energy, creating a market environment, in other words, successful implementation of energy management have become imperative. Energy has become one of the most important problems of the world countries today. As is known, the lifetimes of energy sources such as coal and oil are limited. In addition, due to the use of fossil fuels; It is a fact that global warming is increasing day by day. In the light of the data obtained, for our energy needs; alternative solutions should be found, renewable energy sources should be evaluated. The importance of renewable energy sources has increased as the problems related to environmental pollution increase, and projects related to them have started to get support. These energy sources can basically be classified as hydroelectric energy, wind energy, solar energy, geothermal energy, modern biomass energy and hydrogen energy. Economic and efficient operation of new and renewable energy sources should be transformed into a common understanding in order to provide clean energy. In this study, energy production methods from green energy sources, environmental relations and new technologies used with these energy sources are explained. It has been compared among energy sources; In Turkey, energy management issues are discussed, new and renewable clean energy use efficiency and energy saving and new strategies are determined. In addition, recommendations were made on energy use efficiency and energy saving measures in various sectors.

scholarly journals Ocean Energy - A Clean Energy Source

2019 ◽  
Vol 4 (1) ◽  
pp. 5-11 ◽  
Author(s):  
Phuoc Quy Phong Nguyen ◽  
Van Huong Dong
Keyword(s):  
Energy Source ◽  
Renewable Energy ◽  
Fossil Fuels ◽  
World Ocean ◽  
Clean Energy ◽  
Ocean Energy ◽  
Energy Technologies ◽  
The World ◽  
The Status ◽  
Clean Energy Source

The world is constantly seeking new sources of energy to replace the use of coal and fossil fuels to generate electricity. And a strong source of energy from the ocean is one of the hopes of scientists around the world. Ocean energy is an endless renewable energy source for making electricity used for the world. Marine technology was once considered too expensive to be a viable source of alternative clean energy, especially compared to already developed products such as wind and solar. However, with the increased price of oil and the issues of global warming and national security, U.S. coastal sites are looking to add ocean energy to their renewable energy portfolios. This paper gives an overview of ocean energy technologies, focusing on two different types: wave, tidal. It outlines the operating principles, the status, and the efficiency and cost of generating energy associated with each technology.

scholarly journals Policy and market drivers for advancing clean energy

2019 ◽  
Author(s):  
Steven Dahlke ◽  
John Sterling ◽  
Colin Meehan
Keyword(s):  
Renewable Energy ◽  
Fossil Fuels ◽  
Business Models ◽  
Clean Energy ◽  
Energy Integration ◽  
Market Structures ◽  
Energy Technologies ◽  
Tax Relief ◽  
Project Costs ◽  
Energy Projects

This chapter reviews important policies and market trends shaping the global development of clean energy technologies. Stimulus policies in the form of feed-in tariffs, tax relief, and renewable portfolio standards along with substantial research & development enabled clean energy projects to overcome early commercialization barriers. As a result, clean energy project costs are now competitive with or lower than conventional fossil fuels in most markets around the world. Policymakers and energy consumers are responding by increasing clean energy targets to high levels approaching 100% in a growing number of jurisdictions. Business models are adapting to this new environment and energy market structures are evolving to enable successful operations of high renewable energy systems. Markets structures, policies, and technologies that enhance system flexibility for efficient renewable energy integration represent the most promising future area of research in this field.

scholarly journals Potential Renewable Energy Aiming at the Sustainable Development in Vietnam

2018 ◽  
Vol 3 (12) ◽  
pp. 112-118
Author(s):  
Van Huong Dong
Keyword(s):  
Climate Change ◽  
Sustainable Development ◽  
Renewable Energy ◽  
Fossil Fuels ◽  
Oil And Gas ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
The Sustainable Development ◽  
Energy Needs ◽  
Energy Exploitation

Fossil fuels such as coal, oil, and gas meet most of the energy needs of people, but fossil fuels are unsustainable. The use of fossil fuels is one of the main causes of climate change and it has a serious impact on human health. In addition, these fuels are depleting, so the research and use of renewable energy sources such as wind, solar, geothermal or biomass is a necessity. In this paper, we mention some of the main reasons for promoting the development of renewable energy, the potential and the reality of renewable energy exploitation in Vietnam. In addition, we also outline the main reasons that hinder the development and exploitation of renewable energy sources in Vietnam.

Social, Environmental and Economic Impacts of Adopting Clean Energy Use

2021 ◽  
pp. 48-70
Author(s):  
Muhammad Razi ◽  
Yousaf Ali
Keyword(s):  
Renewable Energy ◽  
Fossil Fuels ◽  
Energy Use ◽  
Renewable Energy Sources ◽  
Clean Energy ◽  
Environmental Issue ◽  
Energy Sources ◽  
Per Capita ◽  
Social Environmental ◽  
Alternative Solutions

These days, the excessive industrialization, elevated levels of pollution, and the increased energy crisis has led nations towards the use of renewable energy sources. Through the use of renewable energy sources, global warming can also be decreased, which is currently the biggest environmental issue worldwide. Pakistan, being a developing country, relies on the use of fossil fuels for the generation of electricity. The alarming increase in population, energy consumption per capita and energy wastages lead to a shortfall. To resolve this crucial issue, the alternative solutions considered include the use of renewable sources of energy such as hydro, solar and wind. The use of these renewable energy sources is governed by various environmental, economic and social parameters. The influence of these parameters on the use of renewable energy sources is studied through the use of DEMATEL and revised DEMATEL techniques.

scholarly journals Public Participation as a Tool for Preserving the Environment

2019 ◽  
Vol 101 ◽  
pp. 04004
Author(s):  
Hen Friman ◽  
Yafa Sitbon ◽  
Ifaa Banner ◽  
Yulia Einav
Keyword(s):  
Renewable Energy ◽  
Environmental Education ◽  
Fossil Fuels ◽  
Energy Use ◽  
Clean Energy ◽  
Renewable Energy Resources ◽  
Energy Field ◽  
World Energy ◽  
Oil And Natural Gas ◽  
Institute Of Technology

Environmental Education is the key for creating a clean energy future for not only the nation, but the world. World Energy Consumption relies heavily on coal, oil, and natural gas. Fossil fuels are non-renewable, that is, they rely on finite resources that will eventually dwindle, becoming too expensive or too environmentally damaging to retrieve. In contrast, renewable energy resources, such as wind and solar energy, are constantly replenished and will never run out. Due to the rising need for professionals and academics with a background and understanding in the Energy field, Holon Institute of Technology (HIT) developed an integral system of environmental education and training and a new program at the Faculty of Electrical Engineering. The Renewable Energy program gives the students technical and practical aspects of energy use (technology and methodology of the study) and energy efficiency. The program also deals with minimizing the environmental impacts of energy use, as well as with energy economy and environmental policy. This article presents a new challenge. Teach environmental issues with language difficulties. Israeli Hebrew speaker students, teach environmental education in Arab school with Arabic speaker pupils’.

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