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Turkey’s rapid economic growth followed by increasing gap between domestic energy production and consumption signifies the large-scale integration of low-carbon and renewable resources into energy system. Turkey’s energy demand is increasing and supplying fossil energies such as oil and gas is becoming more challenging due to the lack of domestic hydrocarbon resources. The country is facing two main issues; first, maintaining energy balance and second, handling environmental issues. Nevertheless, Turkey has substantial renewable and low-carbon energy resources with co-benefits for the country’s fast growing economy and environmental sustainability. This paper aims to present a comprehensive update on Turkey’s renewable and low-carbon energy sector. It reviews not only the current status of the technology, policy and economy, but also provides an insight into the social aspects as well. From a policy point of view, the paper critically discusses Turkey’s energy strategy and perspectives and from the social point of view, the paper argues that there is a research gap in recent literature regarding public awareness and social acceptance of low-carbon energy technologies. Also, the future challenges for promoting low-carbon society in Turkey are discussed in terms of sustainable development and socio-environmental conditions. [ABSTRACT FROM AUTHOR]

In Turkey as in Europe, the share of natural gas (NG) in the generation of electricity has shown a dramatic increase since the 1990s. Although Turkey faced two economic crises in the last decade, its total electricity generation has increased by 60%. NG consumption was 0.43 bcm in 1987 and reached 40 bcm by 2014. A big fraction of total electricity generation (TEG) is produced from NG. While the NG-based electricity generation was 0.2% in 1985, its share increased rapidly and it has reached to 48% of the TEG in 2014 and share of NG in total thermal power is about 60%. The goal of this paper is to review the historical development of the electricity and NG sectors, and to forecast and review the process of electricity generation with NG. Additionally, this paper compare the use of NG in electricity generation in Turkey and World, and analyze the supply–demand projections and future prospects in the field of energy. Results obtained from the present study show that a diversity of energy resources has not been achieved and as it is today in meeting the increasing energy demand, NG will continue to be a priority in the future. [ABSTRACT FROM AUTHOR]

This paper investigates the Environmental Kuznets Curve (EKC) hypothesis using 40 year spanned time series for the Turkey case. CO 2 emission series representing environmental pressure and GDP per capita values representing economic development are used for the period 1968–2007. A cointegration has been determined among nonstationary series. First phases of an inverted U form EKC relationship have been determined for Turkey from the econometric estimations. This result is conflicting with that of the similar models for Turkey case. On the other hand, this conflict refers the important arguments in the literature and constitutes the main points of the paper. Sensitivity critiques (for example, Ahking et al.) for cointegration tests (Johansen and Engle–Granger tests) have been supported in our study. Moreover, we detected important diversion in results according to drift and trend assumptions both in CI vector and EKC model specifications. We conclude that building EKC model according to cointegration (CI) equation restrictions can be important source for diversion when sensitivity exists in estimations and cointegration tests; therefore, EKC estimations should be held in non-restrictive way. The additional structural reasons have been also discussed for developing country EKC cases. The most important one is that the narrow income sample of developing countries makes it possible to be defined by similar but different paths; therefore, policy implications to be drawn from those analyses should not ignore this feature of developing country analyses. [ABSTRACT FROM AUTHOR]

Abstract: A smart grid is a system that uses information and communication technologies to integrate, in an intelligent way, all users connected to the electrical power system considering their behaviour and actions. For this purpose, information about the electrical network, such as the current, the voltage or the power, is gathered together over time so that the behaviour of suppliers and consumers can be observed and automatically coordinated. Smart grids are becoming a significant part in the configuration of future electrical power systems. A lot of research has been done on using smart grids to achieve highly efficient and user-friendly electrical power systems. Many new methods have been introduced to solve the difficulties energy providers face when transforming conventional electrical networks into smart grids. These difficulties include the integration of renewable energy and different grid systems at national and international levels due to changes in frequency, voltage and in the synchronisation mechanism. This paper provides an outline of the European smart grid projects and gives an overview of the current infrastructure and smart grid applications of the Turkish Electricity Production System Operator (EUAS), Turkish Electricity Transmission System Operator (TEIAS), and Turkish Electricity Distribution System Operator (TEDAS). In this paper the feasibility of the further steps required is described and some assessments are made and suggestions given on smart grid developments in general. [Copyright &y& Elsevier]

Abstract: Electricity markets have undergone regulatory reforms since the early 1980s around the world. Technical analyses of these reforms usually pay lip service to the influence of politics over regulatory processes. Existing studies examine certain aspects of the market such as demand, pricing, and efficiency, and they touch upon political issues only passingly when economic models cannot provide sufficient explanation. This approach problematically takes politics as an ad hoc variable. This study shows that electricity is intrinsically a ‘political good’ and argues that any meaningful reform effort should take institutions as the starting point rather than a residual. The argument that politics has to be an endogenous variable in any model aspiring to explain behavior in electricity markets is demonstrated in the paper. The evidence for the political good character of electricity is found by examining the Turkish regulatory reform, for which it is argued that there is not a satisfactory relationship between expected and realized gains. [Copyright &y& Elsevier]

Abstract: The energy issue is considered as one of the most important issues on the global agenda not only to meet the increasing energy needs but also for environmental protection and enhancement. Practices on utilizing renewable-clean energy sources and discussions related to these practices have been increasing worldwide. This paper''s purpose is to provide empirical data for the deliberation of clean energy and its social acceptance by exploring Istanbul residents’ understanding on clean energy. The overall outcome of the conducted survey indicated that Istanbul residents have accepted the clean energy concept at the theoretical level. However, to carry out this acceptance, they should be provided more information and the changes to use them. [Copyright &y& Elsevier]

Abstract: World energy demands have been increasing rapidly, so natural gas sources in the world play significant role in order to meet those demands. The fastest consumption growth rate of the world''s primary energy sources belongs to natural gas; in addition, it has the highest consumption growth rate among the developing countries. Based on supply–demand models, declining domestic gas production in some regions will lead to a growing supply–demand gap. In fact industrial countries which are also the largest natural gas consumers will lose their key roles in the global natural gas supply in the next two decades. Middle East countries with considerable increase in gas production and due to their economical, political and geopolitical situations could be the best players in the future demand–supply scenarios. This paper deals with natural gas policy of Turkey as a bridge for energy to connect Europe to Asia and Middle East. Because of its geographical and strategic location, Turkey is in an important position to vary European countries supply. Therefore, Turkey''s role for energy security of European Union has increased with current and planned natural gas pipelines that cross over Anatolia. [Copyright &y& Elsevier]

Abstract: This paper examines the long run and causal relationship issues between economic growth, carbon emissions, energy consumption and employment ratio in Turkey by using autoregressive distributed lag bounds testing approach of cointegration. Empirical results for Turkey over the period 1968–2005 suggest an evidence of a long-run relationship between the variables at 5% significance level in Turkey. The estimated income elasticity of carbon emissions per capita is −0.606 and the income elasticity of energy consumption per capita is 1.375. Results for the existence and direction of Granger causality show that neither carbon emissions per capita nor energy consumption per capita cause real GDP per capita, but employment ratio causes real GDP per capita in the short run. In addition, EKC hypothesis at causal framework by using a linear logarithmic model is not valid in Turkish case. The overall results indicates that energy conservation policies, such as rationing energy consumption and controlling carbon dioxide emissions, are likely to have no adverse effect on the real output growth of Turkey. [Copyright &y& Elsevier]

Abstract: The aim of this paper is to point out the importance of renewable energy as a key way for resolving the Turkey''s energy-related challenges. As a consequence of economic and social development, Turkey''s energy consumption has risen dramatically over the past three decades. At present, fossil fuels account for more than 90% of the total energy consumption in the country. Turkey has no large oil and natural gas reserves and it import nearly all of these fossil fuels. Turkey''s current energy mix is not likely to support development of sustainable energy. The energy mix shows a relatively small contribution from renewable energy sources in the country. They have the potential to make a large contribution to Turkey''s sustainable and independent energy future. In particular they can help to reach the environmental goals of Turkey and to increase the security of energy supply by reducing the dependence on imported-fuel supplies. [Copyright &y& Elsevier]

Turkey expects a very large growth in energy demand, especially for electricity and natural gas. Today, Turkey’s energy production meets nearly 48% of the total primary energy demand. Total primary energy demand will reach 98 Mtoe in 2001 and 308 Mtoe in 2020. Import of primary energy will reach 226 Mtoe and production of primary energy will increase 81 Mtoe in 2020. As seen, Turkey is an importer country for primary energy. Turkey’s indigenous energy sources are limited, and the country is heavily dependent on the import of primary energy from abroad. The growth of Turkey’s industry is giving rise to a substantial increase in energy demand. In this paper, the primary energy production and sectoral consumption in Turkey is investigated. Further, a sectoral energy demand projection in Turkey is given until 2020. [Copyright &y& Elsevier]

Pumped-storage hydroelectricity (PSH) has been used worldwide as a means of energy storage for many years. Unlike many countries with pumped storage, Turkey has not needed a PSH facility until very recently since the existing hydropower plants with large reservoirs provided the required flexibility to meet daily demand variations. The share of renewable energy in Turkey's electrical grid has significantly increased in the last decade. Moreover, the first nuclear power plant of the country is planned to start operating in 2023, reducing the hydropower share. All of these combined have begun to bring forth the need for energy storage and PSH. On the other hand, the high investment costs of PSH and present electricity pricing policy raises questions about the profitability of a projected PSH facility. In this paper, the Gökçekaya PSH project is selected as a case study to determine the profitability of a PSH implementation in Turkey considering probable operation scenarios based on hourly prices without any reference to environmental issues to highlight the consequences of pricing policy on storage schemes. Evaluations are made using real-time electricity prices and generation-consumption values through the perspective of both the public and private sectors. Results show that the current prices in the Turkish electricity market are not profitable enough for potential PSH projects to attract investment by the private sector. • The decreasing share of hydropower in Turkey's electricity production is increasing interest in PSH. • When Akkuyu NPP becomes operational, a PSH will be needed on days with minimum energy consumption. • Current prices in the Turkish electricity market are not profitable enough for PSH projects. • Electricity price differences between peak and off-peak hours fluctuate significantly over the years. • Converting existing dams into PSH would be more feasible than constructing a pure PSH. [ABSTRACT FROM AUTHOR]