Thermal energy storage (TES) technology is an effective way to solve the mismatch between thermal energy supply and demand [1], which offers a great range of opportunities and benefits to reduce ...
The principal goal of this study was to evaluate the technical and economic feasibility of no-fuel compressed air energy storage (CAES) concepts for utility peaking applications. The analysis uncovered no insurmountable problems to preclude the technical feasibility of the no-fuel CAES concept. The results of the economic analysis are sufficiently unfavorable …
The efficiency and power density of power electronic converters (PEC) have risen rapidly due to the recent developments in circuit configuration, novel control strategies, novel semiconductor ...
1.1. Compressed air energy storage concept. CAES, a long-duration energy storage technology, is a key technology that can eliminate the intermittence and fluctuation in renewable energy systems used for generating electric power, which is expected to accelerate renewable energy penetration [7], [11], [12], [13], [14].
Objective (1.a): Energy transition by increasing the share of all renewable and alternative energy sources in the energy mix Goal 1: Achieving Sustainable Economic Growth and …
Existing literature regarding integrated CCGT-CAES plant is mostly focusing on its technical performance and the economic viability research is very limited. Sadeghi and Askari [38] performed techno-economic assessment of a hybrid power plant with photovoltaic, fuel cell and Compressed Air Energy Storage. ...
The advantages of the two tanks solar systems are: cold and heat storage materials are stored separately; low-risk approach; possibility to raise the solar field output temperature to 450/500 C (in trough plants), thereby increasing the Rankine cycle efficiency of the power block steam turbine to the 40% range (conventional plants have a lower …
Abstract. Energy consumption in the world has increased significantly over the past 20 years. In 2008, worldwide energy consumption was reported as 142,270 TWh [1], in contrast to 54,282 TWh in 1973; [2] this represents an increase of 262%. The surge in demand could be attributed to the growth of population and industrialization over …
Egypt is among the largest energy producers and suppliers in Africa. In fact, it is one of the most populated countries on the African continent, which lead to its energy needs increasing ...
Large-scale, long-period energy storage technologies primarily encompass compressed air energy storage (CAES), pumped hydro energy storage (PHES), and hydrogen energy storage (HES). Among these, PHES is heavily reliant on environmental factors, while HES faces limitations in large-scale application due to high costs.
A novel trigeneration system comprised of fuel cell-gas turbine-energy storage. • Using energy storage systems to recover waste heat and surplus power of the prime mover. • A system with a round-trip efficiency of 77 % and an exergy efficiency of 46 %. • Low GHG emissions of 0.27 kgCO 2 e/kWh at the pump-to-production stage. •
：. A novel supercritical compressed air energy storage (SC-CAES) system is proposed by our team to solve the problems of conventional CAES. The system eliminates the dependence on fossil fuel and large gas-storage cavern, as well as possesses the advantages of high efficiency by employing the special properties of supercritical air ...
With Europe''s support for Egypt''s program to become a global leader in the production of green hydrogen and its derivatives like green ammonia, Cairo will continue …
Mostafa M Salama S. Mohamed M. Attalla Ahmed N. Shmroukh. Environmental Science, Engineering. Environmental Science and Pollution Research. 2023. Thermochemical sorption energy storage (TSES) is the most recent thermal energy storage technology and has been proposed as a promising solution to reduce the …
This Part A of a two-part paper presents a review of previous work in PTES as well as the details of the proposed integrated bottoming and energy storage system. A time-domain system model was developed in Mathworks R2016a Simscape and Simulink software to analyze this system. Validation of both the fluid state model and the thermal …
This paper addresses interactions between energy supply- and demand-side policies, by estimating the impact of measures addressing end-use energy efficiency …
The MARKAL-EFOM System (TIMES) model is developed for the Greater Cairo region to investigate how energy supply and demand will evolve till 2050, and what …
PDF | The development of the energy sector in Egypt is considered an urgent issue due to the rapid ... A 2400 MW pumping and storage power project in Gabal Al-Ataqa, Suez, to be executed on the ...
Abstract. Thermal energy storage (TES) systems can be designed in order to maximize their impact on a specific design target, such as reducing indoor temperature diurnal swings. Identifying the foremost design objective (s) is highly important since different design objectives result in distinct optimal designs.
Energy storage systems (ESSs) are the key to overcoming challenges to achieve the distributed smart energy paradigm and zero-emissions transportation systems. However, the strict requirements are difficult to meet, and in many cases, the best solution is to use a hybrid ESS (HESS), which involves two or more ESS technologies. In this article, …
Goal 1: Achieving Sustainable Economic Growth and Low-Emission Development in Various Sectors. Objective (1.a): Energy transition by increasing the share of all renewable and alternative energy sources in the energy mix. Deployment of centralized systems of renewable energy. Deployment of energy storage technologies.
The charging-discharging cycles in a thermal energy storage system operate based on the heat gain-release processes of media materials. Recently, these systems have been classified into sensible heat storage (SHS), latent heat storage (LHS) and sorption thermal energy storage (STES); the working principles are presented in …
A hybrid energy-storage system (HESS), which fully utilizes the durability of energy-oriented storage devices and the rapidity of power-oriented storage devices, is an efficient solution to managing …
In this strategy, energy and the environment are identified as two of the ten key pillars. Under the energy pillar, energy security and carbon emissions reduction are …
Egypt has been looking at a number of ways to store electricity as part of its ambitions to grow renewable energy capacity to cover 42% of the country''s electricity …
Renewable energy and storage concepts. For sustainable energy supply, a transition from largely fossil energy carriers to renewable energy is essential. In view of the global growth in energy requirements and the accompanying rise in greenhouse gas emissions, increasing attention is being given to the transition to a more sustainable energy supply.
D8.10 Roadmap and policy recommendations for power-to-gas in the EU up to 2050 Page 6 of 76 respectively to around 300 €/kW1, 170 €/kW2 and 270 €/kW3 in 2050 for different technologies. Large scale methanation systems are expected to reach
The EESFB could have advantages of cost-effective, environmental-friendly, high efficiency, high energy density, high flexibility to meet load fluctuations and always-ready characteristics to supply high-temperature energy. 2. THE CONCEPT AND ADVANATGES OF EESFB. 2.1 Heat storage vs other energy storage.