Solar and wind power generation systems with pumped hydro storage: Review and future perspectives

Javed, Muhammad; Jurasz, Jakub; Amin, Muhammad Yasir

doi:10.1016/j.renene.2019.11.157

Cited by 316 publications

(109 citation statements)

References 119 publications

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“…Although China continues to use coal on a large scale as a raw material for power plants, the COVID-19 pandemic has helped accelerate coal phasing-out in many countries. Solar and wind power generation is estimated to increase by 1.5% to 2% annually, with an annual increase of 2-3% in the coming years [72]. This will drive the electricity mix away from fossil fuels and towards RES such as wind and solar.…”

Section: Covid-19 and Energy Consumption: An Empirical Modelmentioning

confidence: 99%

Effective Management of Energy Consumption during the COVID-19 Pandemic: The Role of ICT Solutions

et al. 2021

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This research tackles effective and functional management practices in energy consumption using advanced technological solutions to mitigate unexpected events. This study specifically focuses on the recent COVID-19 pandemic that led to a reduction in energy consumption and therefore meddled with the project management’s status quo for the energy sources. Moreover, this research analyzes the role of information and communication technology (ICT) solutions in energy management before and after the recent coronavirus pandemic turmoil. This study also examined the role and place of sustainable energy resources in the effective management of energy consumption during the COVID-19 pandemic. The main purpose of this research is to demonstrate how the recent coronavirus pandemic affected energy consumption and energy prices in many countries and how it paved the way for the new ICT in managing energy consumption. This study elaborated a model to show how these changes evolved in selected European Union (EU) Member States. It turns out that adjusted electricity consumption, as well as the average daily spot electricity prices for the baseload power in the EU countries, declined, and this trend is likely to continue in the next years to come. Due to the COVID-19 pandemic, substantial changes in the economy led to reduced office space usage, cutting commuting and business trips, and bringing commercial travel almost to a halt, further shifting the energy balance towards renewable energy sources (RES). Besides, it becomes apparent that ICT solutions used in maintaining and superintending the energy balance are gaining popularity and wide recognition worldwide and will help pave the way towards modern and smart high-renewables grids.

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Section: Covid-19 and Energy Consumption: An Empirical Modelmentioning

confidence: 99%

Effective Management of Energy Consumption during the COVID-19 Pandemic: The Role of ICT Solutions

et al. 2021

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“…Table 4 presents the optimum control variables and objective function values for case 3. In the present case, both the objectives, i.e., operating cost and emission release are optimized simultaneously [30]. For of 400 MW, Figure 2(a) depicts the Pareto optimal front of operating cost and emission release objectives by using MO-PSO algorithm.…”

Section: Simulation Results For Casementioning

confidence: 99%

Multi-objective based economic environmental dispatch with stochastic solar-wind-thermal power system

Salkuti

2020

IJECE

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This paper presents an evolutionary based technique for solving the multi-objective based economic environmental dispatch by considering the stochastic behavior of renewable energy resources (RERs). The power system considered in this paper consists of wind and solar photovoltaic (PV) generators along with conventional thermal energy generators. The RERs are environmentally friendlier, but their intermittent nature affects the system operation. Therefore, the system operator should be aware of these operating conditions and schedule the power output from these resources accordingly. In this paper, the proposed EED problem is solved by considering the nonlinear characteristics of thermal generators, such as ramp rate, valve point loading (VPL), and prohibited operating zones (POZs) effects. The stochastic nature of RERs is handled by the probability distribution analysis. The aim of proposed optimization problem is to minimize operating cost and emission levels by satisfying various operational constraints. In this paper, the single objective optimization problems are solved by using particle swarm optimization (PSO) algorithm, and the multi-objective optimization problem is solved by using the multi-objective PSO algorithm. The feasibility of proposed approach is demonstrated on six generator power system.

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“…It will be used to electrolyze water to produce hydrogen. The hydrogen either returns to the grid through methods such as fuel cells or is used as energy carrier ending up in industrial or commercial application (Chen et al, 2009;Ipsakis et al, 2009;Bakke et al, 2016;Javed et al, 2020;Mayyas et al, 2020). According to the Global Energy Storage Database of the Department of Energy of the United States, as of June 2018, the world's total installed capacity of energy storage systems had reached 195.74 GW, and 1747 projects are running in operation.…”

Section: Introductionmentioning

confidence: 99%

Environmental Benefit and Investment Value of Hydrogen-Based Wind-Energy Storage System

2021

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Alongside the rapid expansion of wind power installation in China, wind curtailment is also mounting rapidly due to China’s energy endowment imbalance. The hydrogen-based wind-energy storage system becomes an alternative to solve the puzzle of wind power surplus. This article introduced China’s energy storage industry development and summarized the advantages of hydrogen-based wind-energy storage systems. From the perspective of resource conservation, it estimated the environmental benefits of hydrogen-based wind-energy storages. This research also builds a valuation model based on the Real Options Theory to capture the distinctive flexible charging and discharging features of the hydrogen-based wind-energy storage systems. Based on the model, simulation results, including the investment value and operation decision of the hydrogen energy storage system with different electricity prices, system parameters, and different levels of subsidies, are presented. The results show that the hydrogen storage system fed with the surplus wind power can annually save approximately 2.19–3.29 million tons of standard coal consumption. It will reduce 3.31–4.97 million tons of CO2, SO2, NOx, and PM, saving as much as 286.6–429.8 million yuan of environmental cost annually on average. The hydrogen-based wind-energy storage system’s value depends on the construction investment and operating costs and is also affected by the mean-reverting nature and jumps or spikes in electricity prices. The market-oriented reform of China’s power sector is conducive to improve hydrogen-based wind-energy storage systems’ profitability. At present, subsidies are still essential to reduce initial investment and attract enterprises to participate in hydrogen energy storage projects.

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Solar and wind power generation systems with pumped hydro storage: Review and future perspectives

Cited by 316 publications

References 119 publications

Effective Management of Energy Consumption during the COVID-19 Pandemic: The Role of ICT Solutions

Effective Management of Energy Consumption during the COVID-19 Pandemic: The Role of ICT Solutions

Multi-objective based economic environmental dispatch with stochastic solar-wind-thermal power system

Environmental Benefit and Investment Value of Hydrogen-Based Wind-Energy Storage System

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