Total Electricity and Hydroelectric Energy Generation in Turkey: Projection and Comparison

This study aims to forecast the world's, European Union's (EU), and Turkey's electricity energy generation until 2030. For this purpose, the electricity energy sector of the world, EU, and Turkey was overviewed from past to present. The total electricity energy generation for the world, EU, and Turkey were then modelled by using historical energy generation data as years with regression analysis. Data from 1970 to 2004 for Turkey and data from 1980 to 2004 for the world and EU were used for the projections. Electricity energy productions have been forecasted up to year 2030. According to the results, it is determined that cubic (R2 = 0.997) and linear (R2 = 0.993) models for projection of the world's and EU's electricity energy generation, respectively, is fitness while the quadratic (R2 = 0.996) model fits for the projection of Turkey's total electricity energy generation and Turkey will have 0.995% of the world's electricity energy generation in 2030, while the EU will have 8.41% within the world's electricity energy generation in 2030 if the current trend continues.

The contribution of hydropower in meeting electric energy needs: The case of Turkey

The role of renewables in increasing Turkey's self-sufficiency in electrical energy

In this paper we discuss energy storage requirements for EUSALP region in Europe. EUSALP is an Alpine region that includes the entirety Switzerland, Austria, Slovenia, and Lichtenstein, as well as parts of France, Germany, and Italy. A model is presented that facilitates the estimation of the required technical amounts of energy storage and installed power of pumped storage hydropower plants. The aim of the model is to estimate the requirements of energy storage to assist in setting guidelines for stable and reliable future electric energy supply in the EUSALP region. The model is based on currently known patterns of energy consumption and generation and available information on the future increase of renewable electric generation capacity, energy consumption, and the introduction of electromobility within all EUSALP regions. The hourly balance of generation, demand, and storage within a selected future year is assumed. The results are presented such that a mix of scenarios is addressed. Among them are installed generation capacity, installed pumped hydro storage power, selection of photovoltaic and wind electric energy generation ratio, the charging of a selected percentage of electric cars, flexible run-of-river hydro electric energy generation, import/export, generation by nuclear and backup fossil fuel sources, and a selection of disturbances. Results show that energy storage capacities must be increased by a large margin regardless of the choice of demand site management strategies or flexible electric car charging. Around a requisite 10-fold increase in pumped storage hydropower capacity is estimated, while the estimated increase in required energy storage is even higher. Daily and seasonal variations are also discussed. Further, the amount of surplus electric energy generation is presented and discussed.

Woody biomass is a renewable energy feedstock with the potential to reduce current use of nonrenewable fossil fuels. We estimated the physical availability of woody biomass for cocombustion at coal-fired electricity plants in the 20-state US northern region. First, we estimated the total amount of woody biomass needed to replace total annual coal-based electricity consumption at the state level to provide a representation of the potential energy footprints associated with using woody biomass for electric energy. If all woody biomass available were used for electric generation it could replace no more than 19% of coal-based electric generation or 11% of total electric energy generation. Second, we examined annual woody biomass increment at the state level in a series of concentric circles around existing coal-fired electricity plants to examine some of the opportunities and limitations associated with using woody biomass for cofiring at those plants to coincide with state-level renewable portfolio standards. On average, an individual coal-fired power electricity plant could theoretically replace 10% of annual coal use if it obtained 30% of the net annual woody biomass increment within a 34-km radius of the plant. In reality, the irregular spatial distribution of coal-fired power plants means potential biomass supply zones overlap and would greatly diminish opportunities for cofiring with biomass, numerous other regulatory, economic, and social considerations notwithstanding. Given that woody biomass use for electricity will be limited to selected locations, use of woody biomass for energy should be complementary with other forest conservation goals.

India’s electrical energy situation has been diverse always. From conventional electrical energy use to non-conventional electrical energy use, from renewable electrical energy use to non-renewable electrical energy use, India has used its potential in every from of electrical energy sector, and tries to generate more electrical energy to satisfy the required demand. From 2019 to 2020, there was a sudden discontinuation in electrical energy generation in India because of the worldwide Covid 19 pandemic situation that resulted in lockdown and closing of schools, colleges, factories, transport and many other sectors that requires electricity. This reduced demand resulted in reduced electrical energy generation. This paper provide an overview over the electrical energy situation in 2019, 2020 pandemic situation, its recovery after 2020 and current electrical energy situation.

Hydropower and Power-to-gas Storage Options: The Brazilian Energy System Case

A renewable energy solution for Highfield Campus of University of Southampton

This is the final technical report for the U.S. Department of Energy-funded program, DE-0002981: DeepCwind Consortium Research Program. The project objective was the partial validation of coupled models and optimization of materials for offshore wind structures. The United States has a great opportunity to harness an indigenous abundant renewable energy resource: offshore wind. In 2010, the National Renewable Energy Laboratory (NREL) estimated there to be over 4,000 GW of potential offshore wind energy found within 50 nautical miles of the US coastlines (Musial and Ram, 2010). The US Energy Information Administration reported the total annual US electric energy generation in 2010 was 4,120 billion kilowatt-hours (equivalent to 470 GW) (US EIA, 2011), slightly more than 10% of the potential offshore wind resource. In addition, deep water offshore wind is the dominant US ocean energy resource available comprising 75% of the total assessed ocean energy resource as compared to wave and tidal resources (Musial, 2008). Through these assessments it is clear offshore wind can be a major contributor to US energy supplies. The caveat to capturing offshore wind along many parts of the US coast is deep water. Nearly 60%, or 2,450 GW, of the estimated US offshore wind resource is located in water depths of 60 m or more (Musial and Ram, 2010). At water depths over 60 m building fixed offshore wind turbine foundations, such as those found in Europe, is likely economically infeasible (Musial et al., 2006). Therefore floating wind turbine technology is seen as the best option for extracting a majority of the US offshore wind energy resource. Volume 1 - Test Site; Volume 2 - Coupled Models; and Volume 3 - Composite Materials

Development of hydropower energy in Turkey: The case of Çoruh river basin

Jamaica is heavily dependent on fossil fuels to meet its energy demand and is currently seeking to reduce consumption. Accordingly, it is essential to investigate the expansion of renewable energy systems to achieve its 2030 renewable energy goal of 50%, with 70% diversification in energy types, as outlined in the National Energy Policy 2009–2030. This study explores biogas feasibility in Jamaica and discusses the potential for electricity generation from combinations of dairy cow and Swine feces with sugarcane bagasse. The study’s primary purpose is to assess the feasibility of biogas production from livestock manure and sugarcane bagasse for electricity generation and manure treatment. Findings reveal that biogas anaerobic digestion and the co-digestion of different varieties of animal manure with sugarcane bagasse can generate up to 122,607.68 MWh or 2.49% of Jamaica’s total electrical energy generation in 2019. The findings indicate a high potential for the installation of community-based plants. Moreover, considering all scenarios and the remaining feedstock, potential electrical energy increases to 222,868.60 MWh (4.53% of total energy generation). This power may be fed to the electrical grid network or consumed by local producers. In addition, electric power generation from animal manure and sugarcane bagasse is feasible with improved technical capability and human development. Additionally, anaerobic digestion and co-digestion of sugarcane bagasse plus animal manure offer an excellent solution to mitigate climate change.

Study on electrical energy and prospective electricity generation from renewable sources in Australia

This article addresses the problem of determining optimum distribution of future electrical energy supplies in Turkey under the impact of the Kyoto Protocol, which was ratified early in 2009. Improvement and proper choice of energy sources is a prerequisite to achieving lower carbon emission. Turkey's prime energy sources and carbon emission is given comparatively with France and Germany. It is shown that Turkey's electrical energy generation is largely due to thermal power plants, which require carbon capture and storage units to lower CO2 emissions in order to meet the Kyoto criteria. An electrical energy consumption model for the future is forecasted using exponential smoothing. Predicated on this model and applying penalty to large carbon emission sources, an optimal allocation of energy sources is determined for minimum operating costs. The results obtained demonstrated that the future electrical energy requirement can be compensated with the help of nuclear power plants as well as carbon capture and storage units to be built for thermal power plants.

Estimating the net electricity energy generation and demand using the ant colony optimization approach: Case of Turkey

When it comes to water and energy, it is hard to obtain one without the other. Water is required to produce energy and energy is necessary in water production and management. As demands for water are escalating due to rapid population growth and urbanization, understanding and quantification of the interdependency between water and energy, along with analyzing nexus interactions, trade-offs and risks are a pre-requisite for effective and integrated planning and management of these two key sectors. This paper performs an assessment of the water-energy nexus in the municipal sector of the Eastern Province of Saudi Arabia, where the electric energy footprint in the water value chain (groundwater, desalination and wastewater treatment) and the water footprint in electric energy generation (thermal power plants) are quantified using data for the year 2013. The results confirmed the high and strong dependency on energy for the municipal water cycle in the Eastern Province and revealed that energy generation dependency on freshwater resources is also major and evident, especially at farther distances from the coastal areas. Thermal desalination is by far the most energy intensive stage among the entire Eastern Province water cycle. In 2013, it was estimated 13% of the Eastern Province energy generation capacity goes for desalination, that’s a 5% of the Kingdom capacity. Substantial energy input for desalination in the Eastern Province is attributed to the production and conveyance of water to the Capital Riyadh (48.9 kWh/m3 and 4.2 kWh/m3 respectively). As for groundwater pumping, it was estimated that 206.2 GWH was used for pumping 268 MCM in 2013 (0.764 kWh/m3). Energy requirement for primary, secondary and tertiary wastewater treatment was found to be the least (2 - 108 GWH) and was equivalent to an average of 0.4 kWh/m3. The water footprint in electricity generation was estimated to be about 739,308 m3 in 2013 (0.125 m3/kWh), a relatively higher value compared to the norm of gas combustion turbine cooling water requirement around the world, and is especially significant for water scarce Kingdom. Anthropogenic Greenhouse Gases (GHG) emission was computed to be around 17 Million Ton of carbon dioxide equivalent (CO2e) for the entire water supply chain, with desalination having the highest carbon footprint in the whole water cycle (16.9 MT of CO2e). Carbon emissions from electric energy generation through power plants had significantly exceeded the entire water supply chain’s carbon footprint. Alternative mitigation options of management and technology fixes are suggested to reduce energy consumption in the water cycle, minimize the water footprint in electric generation, and mitigate associated GHG emission.