scholarly journals The systematic approach to metering and its automation in enterprises with alternative energy sources

Author(s):  
Marija Gumenna-Derij ◽  
Petro Gumennyi

Introduction. The amount of energy resources generated from the introduction of alternative energy is increasing every year, nevertheless this problem is increasingly being researched by scientists, economists and ordinary people seeking to improve the environment around the world. This is a very pressing issue for European countries. As a potential member of the European Union, Ukraine also intends to significantly increase its energy resources from alternative energy. The Verkhovna Rada of Ukraine has been acting in the same direction since 2003 when the Law of Ukraine «On Alternative Energy» was adopted and has constantly been amending them, the last of which is dated July 11th, 2019 [1]. However, accounting for alternative energy is a new topic of research, therefore it requires a systematic approach to the formation of accounting policies; a number of interconnected accounts of the Charts of Accounts of assets, capital, liabilities and business operations of enterprises and organizations; and application of appropriate software. Analysis of recent research and publications. Problems of alternative energy development were considered in the works of Ishchuk L., Kinash I., Lishchuk V., Lishchuk M., Moskovchuk A., Nikolaeva A., Pyrih S. and accounting and analysis are investigated in the works of Derii V. A., Zadorozhnyi Z.-M. V., Krupka Ya. D. However, the accounting aspects weren’t considered in detail, thus, in this regard, the topic of our study is relevant. The purpose of the study is to formulate a systematic approach to accounting and its automation in alternative energy enterprises in order to develop proposals for improving the efficiency of their activities. Methods. The article uses general scientific and specific research methods to study the systematic approach to accounting and its computerization in alternative energy enterprises. A situational analysis of alternative energy development is carried out. The graphical method was used to reflect the ratio of energy from the sun, biomass, wind (in percentage terms) for ten years in Ukraine. Topical problems of energy in Ukraine and in the world through the use of induction and deduction methods are revealed. The modeling method for the formation of the accounting system in small enterprises of alternative energy production has been applied. Results. A systematic approach to accounting for alternative energy is very important as it’s a significant segment in the set of activities. The Law of Ukraine “On Alternative Energy” and International Standards or National Accounting Standards and Financial Reporting Standards do not refer the specificities of accounting and reporting on energy receipts from alternative energy sources. In this regard, we propose in the Law of Ukraine “On Alternative Sources” to separate the section for accounting and reporting, as it is done in Article 26 of the Law of Ukraine “On the Electricity Market” [2]. In our opinion, in the Chart of Accounting it is advisable to replace the name of the sub-account 203 «Fuel» with the name «Natural and energy resources» with the corresponding analytical accounts 2031 «Cold water», 2032 «Hot water», 2033 «Electricity of own production», 2034 «Electricity purchased» , 2035 “Natural gas purchased”, 2036 “Biofuels”, and 2037 “Other renewable natural and energy resources” [3]. In addition, we believe that the government should encourage the development of small businesses, consulting and design services that would provide individual homeowners with the opportunity to equip themselves with alternative energy facilities. In this regard, it is necessary to develop an optimal model of accounting system for small alternative energy enterprises. In the segment of accounting and reporting automation, we propose companies to search for new software that will replace the Russian software “1 C Accounting”, because this software requires additional modules. In addition, this software is very risky due to the political situation in Ukraine. Hence, we believe that it is necessary to give priority to the improvement of domestic software. Prospects. Further scientific research can be developed to detail the features of accounting, reporting and control in small alternative energy enterprises. The level of readiness for the use of Ukrainian accounting and reporting software products, in particular in the alternative energy segment, as well as the formation of a unified network with the bank and investors, should be discovered.

Author(s):  
Suudan Gökçe Gök

The energy sector holds a crucial strategic importance for development and its sustainability. However, the energy reserves in Turkey are insufficient for the increasing energy demand. For this reason, the need for alternative energy sources has emerged. The fact that fossil fuels used in energy production will be exhausted and their damaging effects on the environment has made it inevitable for the world to use renewable energy. In Turkey, the following are the main energy sources used in electricity production: hydraulic sources, brown coal, natural gas, coal and fuel oil. The use of renewable energy sources in electricity production has shown a considerable development in the world over the past few decades. However, these energy resources have yet to be exploited to any large extent in Turkey. In this chapter, the range of potential renewable energy resources available for electricity production in Turkey will be analyzed in order to determine the necessary technical substructure to make these renewable energy resources more attractive.


Author(s):  
S.V. Kanurny ◽  
◽  
A.I. Morozenko ◽  
O.V. Kargin ◽  
◽  
...  

Wind energy, like solar energy, is one of the cleanest sources of energy available to humanity. It is considered a fully renewable resource due to the fact that wind will always exist on our planet. Unlike solar energy, wind energy is very compact and has great potential for agricultural economics. Despite the fact that alternative energy sources account for about two percent, they are developing and spreading all over the world.


Author(s):  
Suudan Gökçe Gök

The energy sector holds a crucial strategic importance for development and its sustainability. However, the energy reserves in Turkey are insufficient for the increasing energy demand. For this reason, the need for alternative energy sources has emerged. The fact that fossil fuels used in energy production will be exhausted and their damaging effects on the environment has made it inevitable for the world to use renewable energy. In Turkey, the following are the main energy sources used in electricity production: hydraulic sources, brown coal, natural gas, coal and fuel oil. The use of renewable energy sources in electricity production has shown a considerable development in the world over the past few decades. However, these energy resources have yet to be exploited to any large extent in Turkey. In this chapter, the range of potential renewable energy resources available for electricity production in Turkey will be analyzed in order to determine the necessary technical substructure to make these renewable energy resources more attractive.


2020 ◽  
Vol 28 (2) ◽  
pp. 315-333
Author(s):  
Olga V. Shuvalova ◽  
Maria-Joana Stoyanova

Europe is transforming its energy balance and increasing the use of local renewable energy sources. Russia's economy depends on the export of fossil (non-renewable) energy resources. About half of the country's energy resources are exported, primarily to European countries. A change in the fuel and energy balance of European countries, as the main consumer of Russian energy resources, will affect the Russian economy. Therefore, Russia urgently needs to know the state of alternative energy in Europe. The purpose of this article is to assess the growth rate of the share of innovative alternative energy sources in the energy balance of Germany and Denmark, as leading countries. The background for the implementation of energy policy in the field of alternative energy is different. First of all, these are countries with developed economies. They need a reliable, uninterrupted supply of energy sources. The Danish government was the first among European countries to evaluate the potential of alternative energy and began to develop it. Denmark is the first country in Europe to use wind energy to generate electricity. In 1991, the first offshore wind energy plant in Europe appeared in Denmark. Germany started the construction of wind power parks only in 2008. Nevertheless, today Germany, along with China and the United States, is among the top three world leaders in terms of wind power capacity, and also has become one of the world leaders in terms of the total installed capacity of solar panels. In absolute terms, characterizing the development of alternative energy, Germany is the world leader, in relative terms - Denmark. Germanys economy is many times larger than Denmarks. Therefore, Germany cannot rebuild the fuel structure of its economy as fast as Denmark. The Danish leadership has set ambitious goals for the development of alternative energy. In 2050, 100% of the energy supplied to end consumers will be generated from renewable sources. Germany cannot rebuild its economy with this fast pace. In Germany in 2050, the share of renewable energy in final energy consumption will be 60%. Germany, unlike Denmark, initially relied not on the development of alternative energy, but on the development of nuclear energy. However, through consistent energy policies, it has become a world leader in alternative energy use. When Germany began to implement energy policy, it already had a prototype - Denmark. But then, as the study showed, the country chose its own path. And then Germany and Denmark developed alternative energy in different ways. Nowadays the international cooperation has a great importance. Germany and Denmark collaborate in regional and transregional projects in terms of renewable energy sources. North Sea Wind Power Hub is a successful example of their work together. The experience of Germany and Denmark has shown that alternative energy development programs do not exist by themselves. The alternative energy development program is only part of several other related programs. Among them are programs on the rejection of the use of nuclear energy (in relation to Germany), measures to increase the energy efficiency of economies, construction of infrastructure, changes in the organizational structure of energy, etc. Nowadays, many countries in the world pursue an energy policy in the field of renewable energy. In 2009, Russia also committed to increase the share of alternative energy sources to 4.5% by 2020. In the implementation of this policy, it is necessary to take into account the experience of Western countries. The difficulties faced by countries in the new energy sector do not allow us to talk about a decrease in their dependence on energy imports.


2020 ◽  
pp. 117-133
Author(s):  
L.Hr. Melnyk ◽  
O.N. Derykolenko ◽  
Yu.O. Mazin ◽  
O.I. Matsenko ◽  
V.S. Piven

Energy security and independence is one of the key points in sustainable development. In modern conditions of rapid growth and development of technologies, more and more attention is paid to finding practical solutions for environmentally friendly and inexpensive energy production. For a long time, scientists from various fields of scientific activity around the world have been engaged in the development and use of alternative energy sources. The share of renewable energy sources in the generation of electricity around the world is growing steadily, which indicates an increase in the use of energy obtained from alternative sources, such as, for example, wind and sun. These trends testify to the desire of consumers to abandon the use of fossil energy sources and nuclear power plants as much as possible in order to ensure further sister development. Under the current conditions of the COVID-19 pandemic, the demand for electricity worldwide has decreased, however, as the study shows, this pandemic has not affected the development of renewable energy. The article analyzes modern trends in the development of renewable energy, taking into account the experience of the EU countries and leading countries of the world in this area. As a result, it was concluded that in modern conditions, to achieve sustainable development, transformation processes are needed in such an important area as energy. Various processes in the global economy, which contributed to the intensive development of alternative energy sources, served as a powerful impetus for such changes. Many countries have made significant progress in the development of renewable energy.


2020 ◽  
Vol 8 ◽  
Author(s):  
Abdunabiyeva Noila Yusufjon qizi

The energy problem is one of the most pressing issues in the world  is on the agenda of scientists working in the field of energy.  XXI  century with the development of science, rising technology creating the opportunity for a person to live normally, providing him with enough energy, food is one of the key issues.  Everyone knows digging  the energy reserves of its resources are declining.  But the need for it increased, and now the world's population has reached seven billion. There are the following types of energy sources that used by humanity: oil, coal, gas, atom, biomass, water, solar, wind, geothermal energy.  This energy sources can be divided into two types, respectively.  Biomass, water, sun, wind, geothermal energy - renewable;  oil, coal, gas, nuclear energy - non-renewable.  The energy from these resources is electricity, utilities such as energy consumed for services (heating of buildings, hot water supply) occurs in views.


2017 ◽  
Vol 3 (4) ◽  
pp. 151-156 ◽  
Author(s):  
Olena Liutak ◽  
◽  
Larysa Savosh ◽  
Olena Baula ◽  
◽  
...  

Author(s):  
Lubica Bednarova ◽  
Tomáš Brestovič ◽  
Natália Jasmisnká ◽  
Marián Lázár ◽  
Romana Dobáková ◽  
...  

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.


Energies ◽  
2021 ◽  
Vol 14 (17) ◽  
pp. 5547
Author(s):  
Sabina Kordana-Obuch ◽  
Mariusz Starzec ◽  
Daniel Słyś

In Poland, domestic hot water is heated mainly using fossil fuel energy sources. Such an approach results in the depletion of natural resources, pollution of the atmosphere and, consequently, irreversible changes to the climate. In response to this problem, this research identified the factors that most determine energy savings for heating water in residential buildings, as well as those that affect the choice of an alternative energy source. Additionally, the possibility of implementing shower heat exchangers in existing and newly built residential buildings was assessed, as well as society’s willingness to use such devices. The research was carried out on a sample of 462 inhabitants of the Podkarpackie Voivodeship (Poland). A questionnaire survey was used as a tool. The conducted research has shown that the perspective of environmental protection is not a sufficient motivator to save energy for heating domestic hot water. It is necessary to implement appropriate programs aimed at informing the public about the possibilities offered by the use of alternative energy sources and co-financing the purchase of appropriate devices. In the case of drain water heat recovery systems, a significant problem is also the need to develop new, highly effective designs of shower heat exchangers which can be installed under the floor linear shower drain or on the horizontal shower waste pipe.


2020 ◽  
Vol 2 (7) ◽  
pp. 158-165
Author(s):  
I. A. STRELKOVA ◽  
◽  
E. V. KHARMAKSHANOVA ◽  

This article highlights the development of alternative sources of energy as capable of solving a wide range of environmental and economic problems. The main factors contributing to the transition to alternative energy sources are considered. Characteristics of the alternative energy sector at the moment is given, its place and role in the world economy is marked. Trends in the development of the industry, as well as prospects for the short and long term are analyzed. In conclusion, conclusions are drawn regarding the possibility of transition to alternative energy sources in the world economy.


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