The Impact of Securing Alternative Energy Sources on Russian-European Natural Gas Pricing

2018 ◽  
Vol 39 (2) ◽  
Author(s):  
Nathalie Hinchey
Keyword(s):  
Natural Gas ◽  
Alternative Energy ◽  
Energy Sources ◽  
Alternative Energy Sources ◽  
The Impact

scholarly journals Economic Profitability of a Hybrid Approach to Powering Residual Households from Natural Sources in Two Wind Zones of the Lubuskie Voivodeship in Poland

Energies ◽  
2021 ◽  
Vol 14 (21) ◽  
pp. 6869
Author(s):  
Piotr Kułyk ◽  
Łukasz Augustowski
Keyword(s):  
Natural Gas ◽  
Economic Efficiency ◽  
Alternative Energy ◽  
Hybrid Approach ◽  
Energy Sources ◽  
Natural Sources ◽  
Hybrid Energy ◽  
Alternative Energy Sources ◽  
Stage Of Development ◽  
Current Stage

The research was a response to the search for alternative energy sources and the assessment of their profitability and legitimacy of use. The assessment used combined energy sources in the form of wind, solar, and natural gas energy. The research was carried out in various locations with varying degrees of sunlight and in various wind zones, which was motivated by the adopted strategy of increasing the importance of non-conventional energy sources and reducing greenhouse gas emissions. The evaluation was performed using the Homer Grid software. The studies showed the justification for the use of hybrid energy sources, combining renewable and non-renewable sources, at the current stage of development. In the conditions of the Lubuskie Voivodeship, the level of insolation was more important than the more favourable wind zone in such a model. Higher economic efficiency of the hybrid model was obtained in the southern location, with slightly less favourable conditions for wind installations. At the same time, the investments were economically profitable and allowed for their return in the perspective of at least eleven years, even at current prices.

scholarly journals The impact of metal hydride material activation to storage percentage of hydrogen in this material

2020 ◽  
Vol 8 (1) ◽  
pp. 25-31
Author(s):  
Lubica Bednarova ◽  
Tomáš Brestovič ◽  
Natália Jasmisnká ◽  
Marián Lázár ◽  
Romana Dobáková ◽  
...  
Keyword(s):  
Metal Hydride ◽  
Alternative Energy ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Absorption Process ◽  
Absorption Properties ◽  
High Pressure And Temperature ◽  
Alternative Energy Sources ◽  
The World ◽  
The Impact

Currently, a lot of focus is dedicated to metal hydride alloy and options of their utilization. Mankind must solve energy problems due to constant population growth and use of non-renewable energy sources. The World resources of oil are limited and therefore the mankind must start utilizing the alternative energy sources for example hydrogen. Its known that the hydrogen can be stored by metal hydride alloys what it represents the safety way of storage with absence high pressure and temperature. The process by produce of the alloy with good absorption properties the research does not end. Some alloy absorbs the hydrogen after they produce immediately, however a lot of them need the activation for improvement or starting absorption process. Process of activation is very important for achieving the maximum capacity at moderate temperature.

Role of Alternative Energy Sources: Natural Gas Technology Assessment

2012 ◽  
Author(s):  
Timothy J. Skone ◽  
James Littlefield ◽  
Robert Eckard ◽  
Greg Cooney ◽  
Joe Marriott
Keyword(s):  
Natural Gas ◽  
Technology Assessment ◽  
Alternative Energy ◽  
Energy Sources ◽  
Alternative Energy Sources

An Inquiry into the Efficiency of Carbon Pricing Policy: A study of Sweden, United Kingdom, and Japan

2020 ◽  
Author(s):  
Angela Thomas ◽  
Keyword(s):  
Alternative Energy ◽  
Energy Sources ◽  
Inclusive Growth ◽  
Exploratory Research ◽  
Lower Income ◽  
Pricing Policy ◽  
Carbon Pricing ◽  
Pricing Policies ◽  
Alternative Energy Sources ◽  
The Impact

This study uses an exploratory research methodology to analyse the efficiency of carbon pricing policies in driving sustainable development by effectively reducing carbon emissions, encouraging research and development of alternative energy sources and innovations. The study also attempts to assess the impact of carbon pricing as a driver for inclusive growth. This is through the analysis of relevant indicators to evaluate the distributive policies used by the governments to mitigate the disproportionate effect of lower income households is analysed

scholarly journals Advantages of biomass compared to traditional fuels

2020 ◽  
Vol 11 (2) ◽  
pp. 96-104
Author(s):  
L. Stepasyuk ◽  
◽  
O. Nahorna ◽  
Keyword(s):  
Natural Gas ◽  
Alternative Energy ◽  
Oil And Gas ◽  
Private Enterprise ◽  
Renewable Energy Sources ◽  
Developed Countries ◽  
Energy Sources ◽  
Energy Potential ◽  
Alternative Energy Sources ◽  
The Developed Countries

Given Ukraine's high dependence on imported energy, primarily natural gas, and the availability of great biomass potential, it has been proven that bioenergy is one of the strategic directions of the sector's development in renewable energy sources. It is determined that the pace of bioenergy development in Ukraine still lags significantly behind European ones. It is established, that in the developed countries of the world use of biomass as a source of energy continues to play an important role because of a significant increase in prices for oil and gas, as well as the growing demand for protection of the environment. Therefore, the introduction of modern technologies for continuous energy production from biomass is an important condition for the solution of problems of supply of energy and prevent degradation of the environment. The possibility of using biofuels in the Kyiv region is proved, the investment attractiveness of this region as a source of thermal energy is revealed. The methodical approach to estimating the theoretical potential of waste due to the use of alternative energy sources is substantiated. The theoretical energy potential of the biomass of by-products of agricultural crops of private enterprise "Sosnova" was assessed, which made it possible to determine the prospects of an agricultural enterprise in the energy supply of the Kyiv region at the expense of biofuels. According to the generally accepted method, the theoretical energy potential of straw and vegetable waste of private enterprise "Sosnova" was calculated, which in the market turnover in 2019 amounted to 8392 tons of oil equivalent. It was determined that the predominant type of biomass in the studied enterprise were corn stalks and wheat straw. On the example of the object of the school, which is located near the investigated enterprise, the calculation of savings on heating by replacing the traditional type of fuel (natural gas) with biofuel. The calculations show that due to biofuels the company can provide 28% of the school's need for the heating season. The savings will be - 60.6 thousand UAH and its use allow you to save about 43% of fuel annually.

scholarly journals Pemanfaatan Limbah Gula untuk Pembuatan Bioethanol yang dipengaruhi oleh Komposisi Khamir pada Proses Fermentasi

2020 ◽  
Vol 5 (2) ◽  
pp. 74
Author(s):  
Sinar Perbawani Abrina Anggraini ◽  
Susy Yuniningsih
Keyword(s):  
Alternative Energy ◽  
Fermentation Process ◽  
Sugar Content ◽  
Sugar Concentration ◽  
Energy Sources ◽  
Water Density ◽  
Yeast Saccharomyces Cerevisiae ◽  
Alternative Energy Sources ◽  
The Difference ◽  
The Impact

The increasing needs of people who are not balanced with fuel supplies at the national and world level are bringing about the impact of the energy crisis. The reliance only on renewable energy makes people have to look for alternative energy sources. Bioethanol is a type of fuel that can replace fuel. The bioethanol process is fermented from biomass material with the help of microorganisms. This study aims to know the performance of yeast composition in the fermentation process against ethanol quality. The ingredients used are molasses with a sugar content of 54% as much as 8 L. Molasses is mixed with NPK, Urea, and the yeast Saccharomyces Cerevisiae. Khamir's composition varies by 8, 12, 16, 20, 24, 28, and 32 grams. To test ethanol levels on each variable by measuring the difference in water density and ethanol using a pycnometer. This study's result is the highest ethanol quality obtained at a sugar concentration of 12 grams (0.2%), at 5.6%. The lowest ethanol quality is obtained at a sugar concentration of 32 grams (0.4%) i.e., 3.29%, while in yeast composition 8, 16, 20, 24, 28 grams of ethanol quality continued to decrease consecutively to 3.6%, 5.4%, 5.3%, 5.2%, and 5.1%. 

International competition for oil and natural gas and its impact on international relations

2019 ◽  
Vol 1 (1) ◽  
pp. 86
Author(s):  
Harith Qahtan Abdullah ◽  
Muthanna Faiq Meri
Keyword(s):  
Natural Gas ◽  
International Relations ◽  
Global Economy ◽  
Alternative Energy ◽  
International Competition ◽  
Energy Sources ◽  
Industrial Countries ◽  
Alternative Energy Sources ◽  
Oil And Natural Gas ◽  
Investment Process

Energy sources Oil and natural gas are of great importance in international competition and its impact on international relations, as well as the importance of oil and natural gas in maintaining the position of countries in the hegemony and the global economy as well as the level of economic development. Which calls on the major economic powers to pay attention to this type of energy sources and try to obtain more, whether through bilateral economic agreements and attention to the investment process or through wars, as happened in the US war on Iraq in 2003, which indicates the importance of obtaining On oil in various ways and push the international forces to compete for this vital product, especially in light of the inability of alternative energy sources to compensate oil in industries and at least to reduce the importance of consuming countries by this on the one hand, and on the other hand, the rise in the price of global markets made The producing countries are of importance to the industrial countries, and in maintaining access roads without obstacles or problems that may hinder their arrival, creating another economic crisis in light of the economic and financial crises witnessed by the global economic system

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