Development tendencies of heat and energy resources: evidence of Kazakhstan

Tyo, Alexsandr; Jazykbayeva, Baldyrgan; Ten, Tatyana; Kogay, Galina; Spanova, Bakhyt

doi:10.9770/jesi.2019.7.2(50)

Cited by 11 publications

(6 citation statements)

References 12 publications

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“…Following the second proposal, we should analyse more the situation of the states with the best performance. All in all, it is necessary to evaluate the effect of more factors on RES development: internal energy production, technological development, investment in research and development, foreign dependence, community policies, subsidy policy, industrial know-how, as well as citizens' openness to doing business and protecting environment [64][65][66][67][68][69][70][71][72][73][74][75][76][77][78][79][80].…”

Section: Discussionmentioning

confidence: 99%

Renewable Energy in Final Energy Consumption and Income in the EU-28 Countries

2020

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The deployment of renewable energy sources (RES) is considered to be an important objective for the energy sector in the European Union (EU). The EU Directive adapted in 2009 fixed mandatory national targets for the use of renewable energy in transport as well as for the share of RES in the gross final energy consumption. Contrary to previous studies, this paper does not examine the link between the RES and economic growth but rather focuses on real gross domestic product (GDP) and the implementation of national renewable energy targets. We employ panel data models for the case of the EU-28 countries covering the period between 2007 and 2017 that yield a low and positive relationship between the impact of GDP per capita and the share of RES in the final consumption. Our results show that there is a significant causality only from real GDP per capita to the share of renewable energy in final consumption, marking the potential of developed countries to consume more RES. We list some groups of countries according to these variables using a cluster analysis approach. Starting from the proposed panel data models, we constructed the scenarios for the 2020 for various shares of RES and different EU Member States. Overall, it appears that more attention should be attributed to policy proposals in which funding opportunities would be dependent on the achievements of national targets and economic benefits should be given to countries with very good performance in achieving high shares of renewable energy in their final energy consumption.

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Section: Discussionmentioning

confidence: 99%

Renewable Energy in Final Energy Consumption and Income in the EU-28 Countries

2020

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“…In general, the technological aspect is important, as it enables the development of new technologies that are able to reduce the impact on climate change and could make a positive contribution to clean energy generation [27][28][29][30][31]. More specifically, the technological aspect includes new technologies of hydrogen energy, nuclear energy and renewable energy in the definition of sustainability [32][33][34].…”

Section: Author(s) Year Definition Dimensionsmentioning

confidence: 99%

Assessment of the Sustainability of a Real Estate Project Using Multi-Criteria Decision Making

2021

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Today, sustainability, sustainable development and clean environment come to the fore worldwide. Consequently, the concept of sustainability has been introduced in project management. Sustainability issues have gained particular attention in the real estate sector. However, despite the fact that this sector has a huge impact on the environment and society, real estate projects are most commonly chosen taking into account only their risk and return, and a very limited number of indices and methods are available to assess their sustainability. Moreover, all of the existing indices and models for assessing the sustainability of an investment project take into account only three dimensions of sustainability—environmental, social and economic. Therefore, the novelty of this work lies in constructing a real estate sustainability index (RESI) relying on an additional sustainability aspect—i.e., a technological dimension. The developed sustainability index could be useful in evaluating and comparing real estate projects. It would also promote technological progress and investments in new technologies within projects as sustainability is also considered in a new, technological dimension. A research study was carried out between September 2020 and December 2020. Following an analysis of the literature and different sustainability-related standards relevant for the real estate industry, sustainability criteria were chosen and then grouped into four (environmental, social, economic and technological) categories. The selection and ranking of the most relevant sustainability criteria were performed through a survey. The index was compiled by applying multi-criteria decision making methods.

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“…There are two reasons to introduce renewable and sustainable energies [1][2][3][4] (specifically, solar and wind energies are famous [5]). One is related to economic problems, which stem from the high costs of crude oils [6].…”

Section: Introductionmentioning

confidence: 99%

Generating Renewable Energy Based on the Circuit Approach

Ishiguri¹

2023

Preprint

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In this study, a new methodology based on the circuit approach is employed to obtain renewable electric energy. Although a voltage source and a current source generate voltage and current, respectively, they work only when they receive electric power, which is the product of voltage and current. However, this paper proposes a circuit with a voltage source, a current source and a super-condenser connected in series, in which the voltage source provides voltage for the current source and the current source provides current for the voltage source. Resultantly, electric power is generated both at the voltage and current sources, and the energy (i.e., the electric power) from the current source is converted to the charging energy in the super-condenser. Herein, we describe the method for charging the super-condenser using a voltage source and a current source. To confirm the abovementioned concept, we conducted experiments, and the energy was successfully produced, with high reproducibility. Finally, the brief mechanism for the energy conversion, a schematic method for reducing the capacitances of stored batteries, and the significance of this study are described.

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Development tendencies of heat and energy resources: evidence of Kazakhstan

Cited by 11 publications

References 12 publications

Renewable Energy in Final Energy Consumption and Income in the EU-28 Countries

Renewable Energy in Final Energy Consumption and Income in the EU-28 Countries

Assessment of the Sustainability of a Real Estate Project Using Multi-Criteria Decision Making

Generating Renewable Energy Based on the Circuit Approach

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