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Journal articles on the topic 'Dispatchable renewable electricity'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Kuntz, Mark T., and Justin Dawe. "Renewable Rechargeable. Remarkable." Mechanical Engineering 127, no. 10 (2005): 35–39. http://dx.doi.org/10.1115/1.2005-oct-2.

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This article reviews that flow batteries can turn intermittent wind power from a utility manager’s burden to a green and reliable energy source. Customers and the popular press have made it exceedingly clear that they expect wind, solar, and other renewable energy sources to play an increasingly important role in generating the electricity that powers modern society. This desire is often driven by concerns about air quality, public health, and energy security, among other factors. For a utility planner, any intermittent source is not dispatchable. A dispatchable energy source can be scheduled

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Coll-Mayor, D., A. Balakhontsev, and A. Notholt. "Correlation Between Costs of Congestion Management and Share of Renewables in the ENTSOE Continental Europe Synchronous Area." Renewable Energy and Power Quality Journal 21, no. 1 (2023): 298–302. http://dx.doi.org/10.24084/repqj21.306.

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The presented research is dedicated to estimation of the correlation between the level of renewable energy sources and the costs of congestion management in electric networks in selected European countries. Data of six countries in North-West European area (Italy, Spain, Germany, France, Poland and Austria) were investigated. Factors considered included grid congestion costs including re-dispatching costs as well as countertrading costs, gross electricity generation, installed capacity of electric generating facilities, installed capacity of electric non-dispatchable renewable energy sources a

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Buscheck, Thomas A., Jeffrey M. Bielicki, Mingjie Chen, et al. "Integrating CO2 Storage with Geothermal Resources for Dispatchable Renewable Electricity." Energy Procedia 63 (2014): 7619–30. http://dx.doi.org/10.1016/j.egypro.2014.11.796.

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Xiong, Bobby, Johannes Predel, del Granado Pedro Crespo, and Ruud Egging-Bratseth. "Spatial flexibility in redispatch: Supporting low carbon energy systems with Power-to-Gas." Applied Energy 283 (November 26, 2020): 116201. https://doi.org/10.1016/j.apenergy.2020.116201.

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The energy transition faces the challenge of increasing levels of decentralised renewable energy injection into an infrastructure originally laid out for centralised, dispatchable power generation. Due to limited transmission capacity and flexibility, large amounts of renewable electricity are curtailed. In this paper, we assess how Power-to-Gas facilities can provide spatial and temporal flexibility by shifting pressure from the electricity grid to the gas infrastructure. For this purpose, we propose a two-stage model incorporating the day-head spot market and subsequent redispatch. We introd

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Crozier, Constance, Christopher Quarton, Noramalina Mansor, Dario Pagnano, and Ian Llewellyn. "Modelling of the Ability of a Mixed Renewable Generation Electricity System with Storage to Meet Consumer Demand." Electricity 3, no. 1 (2022): 16–32. http://dx.doi.org/10.3390/electricity3010002.

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In this paper, we explore how effectively renewable generation can be used to meet a country’s electricity demands. We consider a range of different generation mixes and capacities, as well as the use of energy storage. First, we introduce a new open-source model that uses hourly wind speed and solar irradiance data to estimate the output of a renewable electricity generator at a specific location. Then, we construct a case study of the Great Britain (GB) electricity system as an example using historic hourly demand and weather data. Three specific sources of renewable generation are considere

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Lohana, Kush, Aqeel Raza, Nayyar Hussain Mirjat, Suhail Ahmed Shaikh, Shoaib Ahmed Khatri, and Wajahat Shabbir. "Techno-Economic Feasibility Analysis of Concentrated Solar Thermal Power Plants as Dispatchable Renewable Energy Resource of Pakistan: A case study of Tharparkar." IJEEIT International Journal of Electrical Engineering and Information Technology 4, no. 1 (2021): 35–40. http://dx.doi.org/10.29138/ijeeit.v4i1.1281.

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Pakistan is identified to be one of the next-11 the top emerging economies of the world after the BRICS. This emphasizes the establishment of a competitive electricity market that can fulfil the demand of the country considering the environmental concerns. In this scenario reliability of power is something that cannot be compromised. Dispatchable power stations play a major role in balancing supply and demand; this balance is essential for maintaining the power cuts free country. All dispatchable power stations incorporate some form of storage particularly thermal or chemical (i.e. a stored fu

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Pearre, Nathaniel, and Lukas Swan. "Reimagining renewable electricity grid management with dispatchable generation to stabilize energy storage." Energy 203 (July 2020): 117917. http://dx.doi.org/10.1016/j.energy.2020.117917.

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Silalahi, David Firnando, Andrew Blakers, and Cheng Cheng. "100% Renewable Electricity in Indonesia." Energies 17, no. 1 (2023): 3. http://dx.doi.org/10.3390/en17010003.

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The rapid fall in the cost of solar photovoltaics and wind energy offers a pathway to the deep decarbonization of energy at an affordable price. Off-river pumped hydro energy storage and batteries provide mature and large-scale storage to balance variable generation and demand while minimizing environmental and social impacts. High-voltage inter-regional interconnection and dispatchable capacity (existing hydro and geothermal) can help balance supply and demand. This work investigates an Indonesian energy decarbonization pathway using mostly solar photovoltaics. An hourly energy balance analys

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McConnell, Chai H., and Christian Dorgelo. "Some economic estimates of gas-fired power generation in a carbon constrained Australia." APPEA Journal 59, no. 2 (2019): 647. http://dx.doi.org/10.1071/aj18093.

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The future of Australia’s electricity industry has resulted in significant debate about the mix of electricity generating technologies. The Finkel Review and ensuing National Electricity Guarantee policy discussion have revealed divisions between key stakeholders over the future generating mix between renewable and fossil fuel power generation options. A portfolio of technologies will be required, including the need for gas-fired power generation with and without carbon capture and storage (CCS), to provide dispatchable synchronous electricity. Gas Vision 2050 has stated that CCS, along with b

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Shaner, Matthew R., Steven J. Davis, Nathan S. Lewis, and Ken Caldeira. "Geophysical constraints on the reliability of solar and wind power in the United States." Energy & Environmental Science 11, no. 4 (2018): 914–25. http://dx.doi.org/10.1039/c7ee03029k.

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Xing, Yahong, Haibo Zhao, Zeyuan Shen, et al. "Optimal Coordinated Energy Management in Active Distribution System with Battery Energy Storage and Price-Responsive Demand." Mathematical Problems in Engineering 2021 (February 22, 2021): 1–12. http://dx.doi.org/10.1155/2021/6620550.

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Contemporary distribution networks can be seen with diverse dispatchable and nondispatchable energy resources. The coordinated scheduling of these dispatchable resources, together with nondispatchable resources, can provide several technoeconomic and social benefits. Since battery energy storage systems (BESSs) and microturbine units (MT units) are capital-intensive, a thorough investigation of their coordinated scheduling under the economic criterion will be a challenging task while considering dynamic electricity prices and uncertainties of renewable power generation and load demand. This pa

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Hashemi, Abozar, Ghasem Derakshan, M. R. Alizadeh Pahlavani, and Babak Abdi. "Optimal Scheduling of Residential Electricity Demand Based on the Power Management of Hybrid Energy Resources." Environmental and Climate Technologies 24, no. 1 (2020): 580–603. http://dx.doi.org/10.2478/rtuect-2020-0036.

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Abstract The present study sought to address the scheduling of the grid-connected hybrid energy resources under uncertainty of renewable sources, and load in the residential sector. After introducing hybrid resources, scheduling model was implemented through a power management algorithm in an attempt to optimize resource cost, emissions, and energy not supplied (ENS). The stated problem consists of two decision-making layers with different weight coefficients based on the prioritization of each objective function. The proposed algorithm is selected for energy optimal management based on techni

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Bolt, Grace, Michelle Wilber, Daisy Huang, Daniel J. Sambor, Srijan Aggarwal, and Erin Whitney. "Modeling and Evaluating Beneficial Matches between Excess Renewable Power Generation and Non-Electric Heat Loads in Remote Alaska Microgrids." Sustainability 14, no. 7 (2022): 3884. http://dx.doi.org/10.3390/su14073884.

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Many Alaska communities rely on heating oil for heat and diesel fuel for electricity. For remote communities, fuel must be barged or flown in, leading to high costs. While renewable energy resources may be available, the variability of wind and solar energy limits the amount that can be used coincidentally without adequate storage. This study developed a decision-making method to evaluate beneficial matches between excess renewable generation and non-electric dispatchable loads, specifically heat loads such as space heating, water heating and treatment, and clothes drying in three partner comm

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Johnathon, Chris, Ashish Prakash Agalgaonkar, Joel Kennedy, and Chayne Planiden. "Analyzing Electricity Markets with Increasing Penetration of Large-Scale Renewable Power Generation." Energies 14, no. 22 (2021): 7618. http://dx.doi.org/10.3390/en14227618.

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Global electricity markets are undergoing a rapid transformation in their energy mix to meet commitments towards sustainable electric grids. This change in energy mix engenders significant challenges, specifically concerning the management of non-dispatchable energy resources. System and market operators are required to meet power system security and reliability requirements whilst providing electricity at competitive prices. An overview of electricity markets is provided in this paper with a critical appraisal of each market’s ability to manage the large-scale energy mix transition. This pape

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Brecha, Robert J., Katherine Schoenenberger, Masaō Ashtine, and Randy Koon Koon. "Ocean Thermal Energy Conversion—Flexible Enabling Technology for Variable Renewable Energy Integration in the Caribbean." Energies 14, no. 8 (2021): 2192. http://dx.doi.org/10.3390/en14082192.

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Many Caribbean island nations have historically been heavily dependent on imported fossil fuels for both power and transportation, while at the same time being at an enhanced risk from the impacts of climate change, although their emissions represent a very tiny fraction of the global total responsible for climate change. Small island developing states (SIDSs) are among the leaders in advocating for the ambitious 1.5 °C Paris Agreement target and the transition to 100% sustainable, renewable energy systems. In this work, three central results are presented. First, through GIS mapping of all Ca

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Martinez Castilla, Guillermo, Diana Carolina Guío-Pérez, Stavros Papadokonstantakis, David Pallarès, and Filip Johnsson. "Techno-Economic Assessment of Calcium Looping for Thermochemical Energy Storage with CO2 Capture." Energies 14, no. 11 (2021): 3211. http://dx.doi.org/10.3390/en14113211.

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The cyclic carbonation-calcination of CaCO3 in fluidized bed reactors not only offers a possibility for CO2 capture but can at the same time be implemented for thermochemical energy storage (TCES), a feature which will play an important role in a future that has an increasing share of non-dispatchable variable electricity generation (e.g., from wind and solar power). This paper provides a techno-economic assessment of an industrial-scale calcium looping (CaL) process with simultaneous TCES and CO2 capture. The process is assumed to make profit by selling dispatchable electricity and by providi

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Hogan, William W. "Electricity Market Design and Zero-Marginal Cost Generation." Current Sustainable/Renewable Energy Reports 9, no. 1 (2022): 15–26. http://dx.doi.org/10.1007/s40518-021-00200-9.

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Abstract Purpose of Review Competitive electricity systems arose in the context of thermal generation with dispatchable production and increasing variable costs. This paper addresses key impacts on efficient market design with increasing reliance on renewable energy sources such as solar and wind that are intermittent and have very low marginal costs. Recent Findings The basics of efficient electricity markets design have been adopted by all the organized electricity markets in the USA. This is the only competitive electricity market design that supports the principles of open access and non-d

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Makholm, Jeff D., and Laura T. W. Olive. "The Road Less Traveled: Another Path for the Energy Transition." Climate and Energy 40, no. 6 (2023): 21–27. http://dx.doi.org/10.1002/gas.22383.

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Broad consensus calls for more US transmission infrastructure to speed the entry of new renewable generation into the resource mix. Many types of possible transmission projects vie for a role in pursuing that goal, including the three selected for partial support with $1.3 billion in recent commitments from the U.S. Department of Energy (DOE).1 These projects reflect the DOE’s stated goal of promoting “clean energy” in diverse forms—onshore wind and solar electricity in the West and Southwest regions of the United States and the entry of new offshore wind in New England. These projects are “bi

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Sousa, Vivian, and Hugo Algarvio. "Strategic Bidding to Increase the Market Value of Variable Renewable Generators in Electricity Markets." Energies 18, no. 7 (2025): 1586. https://doi.org/10.3390/en18071586.

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The 2050 global ambition for a carbon-neutral society is increasing the penetration of the most competitive variable renewable technologies, onshore wind and solar PV. These technologies are known for their near-zero marginal costs but highly variable time-dependent generation. Power systems with major penetrations of variable generation need high balancing flexibility to guarantee their stability by maintaining the equilibrium between demand and supply. Electricity markets were designed for dispatchable technologies. Support schemes are used to incentivize and de-risk the investment in variab

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Binyet, Emmanuel, Ming-Chuan Chiu, Hsin-Wei Hsu, Meng-Ying Lee, and Chih-Yuan Wen. "Potential of Demand Response for Power Reallocation, a Literature Review." Energies 15, no. 3 (2022): 863. http://dx.doi.org/10.3390/en15030863.

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The power demand on the electric grid varies according to the time of the day following users’ needs and so does the cost of electricity supply because the electricity mix is formed using different generators of varying capacities. Demand response (DR) is the modification of the consumption load curve following a signal from the electricity provider; it is mostly used for peak clipping. By reducing the short-term mismatch between generation and consumption, it helps to integrate intermittent renewables and new low-carbon technologies such as energy storage, electric vehicles, and power-to-gas.

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Curtis, D. J., and C. W. Forsberg. "A Nuclear Renewable Oil Shale System for Economic Dispatchable Low-Carbon Electricity and Liquid Fuels." Nuclear Technology 195, no. 3 (2016): 335–52. http://dx.doi.org/10.13182/nt16-14.

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Lilliestam, Johan, Touria Barradi, Natalia Caldés, et al. "Policies to keep and expand the option of concentrating solar power for dispatchable renewable electricity." Energy Policy 116 (May 2018): 193–97. http://dx.doi.org/10.1016/j.enpol.2018.02.014.

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Gökgöz, Fazıl, and Öykü Yücel. "Merit-order of dispatchable and variable renewable energy sources in Turkey's day-ahead electricity market." Utilities Policy 88 (June 2024): 101758. http://dx.doi.org/10.1016/j.jup.2024.101758.

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Boston, Andy, Geoffrey D. Bongers, and Nathan Bongers. "Characterisation and mitigation of renewable droughts in the Australian National Electricity Market." Environmental Research Communications 4, no. 3 (2022): 031001. http://dx.doi.org/10.1088/2515-7620/ac5677.

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Abstract In a decarbonising world, the electricity generation mix in Australia’s National Electricity Market (NEM) is likely to be heavily dependent on wind and solar. Designing an electricity system dominated by variable renewable energy generation requires careful examination of periods of low renewable output to ensure storage or other back up generation is sufficient to avoid loss of load. This study uses 15 years of climate and electricity demand data to examine the frequency and nature of the occurrence of low renewable periods. It examines strategies for their mitigation so that unserve

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Vries, S. B. de, H. Elsayed, P. Quaak, and R. Heller. "Energy matching: exploring the value of demand flexibility in educational office buildings." IOP Conference Series: Earth and Environmental Science 1085, no. 1 (2022): 012012. http://dx.doi.org/10.1088/1755-1315/1085/1/012012.

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Abstract This research presents a case study exploring the potential for demand side flexibility at a cluster of university buildings. The study investigates the potential of a collection of various electrical devices, excluding heating and cooling systems. With increasing penetration of renewable electricity sources and the phasing out of dispatchable fossil sources, matching grid generation with grid demand will become difficult using traditional grid management methods alone. Additionally, grid congestion is a pressing problem. Demand side management in buildings may contribute to a solutio

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Guío-Pérez, Diana Carolina, Guillermo Martinez Castilla, David Pallarès, Henrik Thunman, and Filip Johnsson. "Thermochemical Energy Storage with Integrated District Heat Production—A Case Study of Sweden." Energies 16, no. 3 (2023): 1155. http://dx.doi.org/10.3390/en16031155.

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The implementation of electricity-charged thermochemical energy storage (TCES) using high-temperature solid cycles would benefit the energy system by enabling the absorption of variable renewable energy (VRE) and its conversion into dispatchable heat and power. Using a Swedish case study, this paper presents a process for TCES-integrated district heating (DH) production, assesses its technical suitability, and discusses some practical implications and additional implementation options. The mass and energy flows of a biomass plant retrofitted with an iron-based redox loop are calculated for nin

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Zhang, Xianglong, Hanxin Wu, Mengting Zhu, Mengwei Dong, and Shufeng Dong. "Integrated Demand Response for Micro-Energy Grid Accounting for Dispatchable Loads." Energies 17, no. 5 (2024): 1255. http://dx.doi.org/10.3390/en17051255.

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Micro-energy networks are the smallest element of integrated energy systems, and tapping into the integrated demand response potential of micro-energy networks is conducive to improving energy use efficiency and promoting the development of new energy sources on a large scale. This paper proposes a day-ahead integrated demand response strategy for micro-energy grid that takes into account the dispatchable loads. Considering the gradient use of thermal energy, a typical micro-energy grid structure including electricity, gas, medium-grade heat, low-grade heat, and cold energy is constructed, a c

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Butters, R. Andrew, Jackson Dorsey, and Gautam Gowrisankaran. "Soaking up the Sun: Battery Investment, Renewable Energy, and Market Equilibrium." Econometrica 93, no. 3 (2025): 891–927. https://doi.org/10.3982/ecta20411.

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Renewable energy and battery storage are seen as complementary technologies that can together facilitate reductions in carbon emissions. We develop and estimate a framework to calculate the equilibrium effects of large‐scale battery storage. Using data from California, we find that the first storage unit breaks even by 2024 without subsidies when the renewable energy share reaches 50%. Equilibrium effects are important: the first 5000 MWh of storage capacity would reduce wholesale electricity prices by 5.6%, but an increase from 25,000 to 50,000 MWh would only reduce these prices by 2.6%. Larg

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Hvala, Nadja, Darko Vrečko, Peter Cerar, Gregor Žefran, Marjetka Levstek, and Damir Vrančić. "Energy Cost Optimisation in a Wastewater Treatment Plant by Balancing On-Site Electricity Generation with Plant Demand." Water 17, no. 8 (2025): 1170. https://doi.org/10.3390/w17081170.

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Wastewater treatment plants (WWTPs) consume a considerable amount of energy. They also generate energy in combined heat and power (CHP) units, which utilise biogas from the anaerobic digestion of sewage sludge to produce renewable electricity. Different prices apply to electricity generated on site in CHP units, to the purchase of electricity from the grid, to the sale of surplus electricity to the grid and energy tariffs, which motivates the optimisation of energy costs. This paper presents a strategy for optimising electricity costs by adapting on-site electricity generation in CHP units to

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Ugwoke, Blessing, Adedoyin Adeleke, Stefano P. Corgnati, Joshua M. Pearce, and Pierluigi Leone. "Decentralized Renewable Hybrid Mini-Grids for Rural Communities: Culmination of the IREP Framework and Scale up to Urban Communities." Sustainability 12, no. 18 (2020): 7411. http://dx.doi.org/10.3390/su12187411.

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The Integrated Rural Energy Planning (IREP) framework offers a unified road map for locating, planning and operating decentralized renewable hybrid off-grid energy systems for localized (rural) applications in low-income countries. This paper presents the culmination of the IREP framework and aims to illustrate the final step of the IREP framework for two communities in Nigeria. It is focused on two aspects. Firstly, the techno-economic modeling (investment and operation optimization) of a hybrid mini-grid system using HOMER Pro, a techno-economic evaluation tool; and evaluating the benefits o

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Čerpinska, Marina, Rahman Nurković, Domenico Filannino, et al. "The role of hydropower on energy market: a comparative study in four EU countries." IOP Conference Series: Earth and Environmental Science 1442, no. 1 (2025): 012001. https://doi.org/10.1088/1755-1315/1442/1/012001.

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Abstract The development of energy prices over time has depended on several factors. Difficulties and disruptions in local and global energy markets caused by climate change, pandemics and wars have accelerated the transition to clean energy. The overview of electricity generation in four countries (e.g. Lithuania, Italy, Iceland and Austria) is examined. The energy policy outlined in the REPowerEU program focuses on saving energy, producing clean energy and diversifying the energy supply at EU level and in the member states. However, more electricity production from non-dispatchable renewable

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Mason, James, Vasilis Fthenakis, Ken Zweibel, Tom Hansen, and Thomas Nikolakakis. "Coupling PV and CAES power plants to transform intermittent PV electricity into a dispatchable electricity source." Progress in Photovoltaics: Research and Applications 16, no. 8 (2008): 649–68. http://dx.doi.org/10.1002/pip.858.

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Yang, Xiaolong, Yanxia Xu, Chao Ma, Tao Yao, and Lei Xu. "Integrated Energy Management of Smart Grids in Smart Cities Based on PSO Scheduling Models." Advances in Civil Engineering 2023 (December 5, 2023): 1–15. http://dx.doi.org/10.1155/2023/5794002.

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The supporting position and role of smart grids in the construction of smart cities have not been fully explored. Based on systematizing the system architecture of smart cities, we first analyze the facilitating and constraining roles of smart grids and smart cities with each other and make a quantitative analysis of the coordination and supporting roles between them; in the smart grid environment, we propose a framework of energy management system based on particle swarm optimization (PSO) dispatching model. The algorithm optimizes the operation of dispatchable loads, electric vehicles, and e

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Šćekić, Lazar, Saša Mujović, and Vladan Radulović. "Pumped Hydroelectric Energy Storage as a Facilitator of Renewable Energy in Liberalized Electricity Market." Energies 13, no. 22 (2020): 6076. http://dx.doi.org/10.3390/en13226076.

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Besides many benefits deriving from the energy transition process, it is not uncommon for modern power systems to be faced with difficulties in their operation. The issues are dominantly related to the non-dispatchable nature of renewable energy sources (RES) and the mismatching between electricity generation and load demand. As a consequence of a constant peak load growth, this problem is particularly pronounced during the daily peak hours. Therefore, it is of great importance to conduct all necessary activities within the system in order to preserve the system stability and continuity of ope

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Putkonen, Nelli, Tomi Lindroos, Eimantas Neniškis, et al. "Modeling the Baltic countries’ Green Transition and Desynchronization from the Russian Electricity Grid." International Journal of Sustainable Energy Planning and Management 34 (May 25, 2022): 45–62. http://dx.doi.org/10.54337/ijsepm.7059.

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In the next ten years, the Baltic countries ― Estonia, Latvia, and Lithuania ― are planning large investments in renewable power generation and transfer capacity, substantial phase-out of fossil-based power generation, and desynchronization from the Russian electricity grid. In this article, the operational impacts of these changes on the Baltic energy system from 2017 to 2030 are studied with an open-source Backbone energy system model. The operation of Estonian, Latvian and Lithuanian power and heat, transport, and building sectors are optimized simultaneously on an hourly level, and results

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Biswal, Prayag. "Battery technologies: lithium & beyond." Journal of Electrochemical Science and Engineering 13, no. 4 (2023): 589–90. http://dx.doi.org/10.5599/jese.1973.

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Global efforts to mitigate climate change are causing a transition from non-renewable energy resources (fossil fuels) to renewable energy resources (wind, solar, hydroelectricity, geothermal). This energy transition to sustainably meet the world’s growing needs for electricity, heating, cooling, and power for transport is widely considered to be one of the biggest challenges facing humanity in this century. The transition is enabled by improvements in generation and storage technologies critical to harvesting inherently intermittent renewable energy. Moreover, growing needs for smaller, lighte

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Iñigo-Labairu, Javier, Jürgen Dersch, and Luca Schomaker. "Integration of CSP and PV Power Plants: Investigations about Synergies by Close Coupling." Energies 15, no. 19 (2022): 7103. http://dx.doi.org/10.3390/en15197103.

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Photovoltaic (PV) - concentrated solar power (CSP) hybrid power plants are an attractive option for supplying cheap and dispatchable solar electricity. Hybridization options for both technologies were investigated, combining their benefits by a deeper integration. Simulations of the different systems were performed for seven different sites by varying their design parameters to obtain the optimal configurations under certain boundary conditions. A techno-economic analysis was performed using the levelized cost of electricity (LCOE) and nighttime electricity fraction as variables for the repres

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Papadopoulou, Alexandra G., George Vasileiou, and Alexandros Flamos. "A Comparison of Dispatchable RES Technoeconomics: Is There a Niche for Concentrated Solar Power?" Energies 13, no. 18 (2020): 4768. http://dx.doi.org/10.3390/en13184768.

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Raising the penetration of renewable energy sources constitutes one of the main pillars of contemporary decarbonization strategies. Within this context, further progress is required towards the optimal exploitation of their potential, especially in terms of dispatchability, where the role of storage is considered vital. Although current literature delves into either storage per se or the integration of storage solutions in single renewable technologies, the comparative advantages of each technology remain underexplored. However, high-penetration solutions of renewable energy sources (RES) are

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Algarvio, Hugo, and Vivian Sousa. "Strategic Bidding to Increase the Market Value of Variable Renewable Generators in New Electricity Market Designs." Energies 18, no. 11 (2025): 2848. https://doi.org/10.3390/en18112848.

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Electricity markets with a high share of variable renewable energy require significant balancing reserves to ensure stability by preserving the balance of supply and demand. However, they were originally conceived for dispatchable technologies, which operate with predictable and controllable generation. As a result, adapting market mechanisms to accommodate the characteristics of variable renewables is essential for enhancing grid reliability and efficiency. This work studies the strategic behavior of a wind power producer (WPP) in the Iberian electricity market (MIBEL) and the Portuguese bala

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Schroedter-Homscheidt, Marion, Armel Oumbe, Angela Benedetti, and Jean-Jacques Morcrette. "Aerosols for Concentrating Solar Electricity Production Forecasts: Requirement Quantification and ECMWF/MACC Aerosol Forecast Assessment." Bulletin of the American Meteorological Society 94, no. 6 (2013): 903–14. http://dx.doi.org/10.1175/bams-d-11-00259.1.

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The potential for transferring a larger share of our energy supply toward renewable energy is a widely discussed goal in society, economics, environment, and climate-related programs. For a larger share of electricity to come from fluctuating solar and wind energy-based electricity, production forecasts are required to ensure successful grid integration. Concentrating solar power holds the potential to make the fluctuating solar electricity a dispatchable resource by using both heat storage systems and solar production forecasts based on a reliable weather prediction. These solar technologies

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Manso-Burgos, Álvaro, David Ribó-Pérez, Sergio Mateo-Barcos, Pablo Carnero, and Tomás Gómez-Navarro. "Market Value and Agents Benefits of Enhanced Short-Term Solar PV Power Generation Forecasting." Machines 10, no. 9 (2022): 730. http://dx.doi.org/10.3390/machines10090730.

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Renewable energy sources such as PV solar or wind power are intermittent and non-dispatchable. Massive integration of these resources into the electric mix poses some challenges to meeting power generation with demand. Hence, improving power generation forecasting has raised much interest. This work assesses the market value of enhanced PV solar power generation forecasting. Then, we analyse the different agents present in the electricity system. We link the studied agents to the proposed market values based on both analyses. Improving the accuracy of RES forecasting has massive potential as t

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Tejero-Gómez, Juan A., and Ángel A. Bayod-Rújula. "Analysis of Grid-Scale Photovoltaic Plants Incorporating Battery Storage with Daily Constant Setpoints." Energies 17, no. 23 (2024): 6117. https://doi.org/10.3390/en17236117.

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A global energy transition is crucial to combat climate change, involving a shift from fossil fuels to renewable sources and low-emission technologies. Solar photovoltaic technology has grown exponentially in the last decade, establishing itself as a cost-effective and sustainable option for electricity generation. However, its large-scale integration faces challenges due to its intermittency and lack of dispatchability. This study evaluates, from an energy perspective, the case of hybrid photovoltaic (PV) plants with battery storage systems. It addresses an aspect little explored in the liter

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Izquierdo-Monge, Oscar, Paula Peña-Carro, Angel Hernández-Jiménez, Angel Zorita-Lamadrid, and Luis Hernández-Callejo. "Methodology for Energy Management in a Smart Microgrid Based on the Efficiency of Dispatchable Renewable Generation Sources and Distributed Storage Systems." Applied Sciences 14, no. 5 (2024): 1946. http://dx.doi.org/10.3390/app14051946.

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This paper presents a methodology for energy management in a smart microgrid based on the efficiency of dispatchable generation sources and storage systems, with three different aims: elimination of power peaks; optimisation of the operation and performance of the microgrid; and reduction of energy consumption from the distribution network. The methodology is based on four steps: identification of elements of the microgrid, monitoring of the elements, characterization of the efficiency of the elements, and finally, microgrid energy management. A specific use case is shown at CEDER-CIEMAT (Cent

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Gao, Shan, Yiqing Zhang, and Yu Liu. "Incorporating Concentrating Solar Power into High Renewables Penetrated Power System: A Chance-Constrained Stochastic Unit Commitment Analysis." Applied Sciences 9, no. 11 (2019): 2340. http://dx.doi.org/10.3390/app9112340.

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High renewables penetrated power systems would be greatly influenced by the uncertainty of variable renewable energy such as wind power and photovoltaic power. Unlike wind and photovoltaic plant, concentrating solar power with thermal energy storage has similar dispatchable characteristics as conventional thermal unit. Besides, thermal energy storage could support the coordinated operation of concentrating solar power with an electrical heater, which can be employed to convert surplus electricity in the grid into thermal power stored in thermal energy storage for further utilization. In this p

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Backe, Stian, Mohammadreza Ahang, and Asgeir Tomasgard. "Stable stochastic capacity expansion with variable renewables: Comparing moment matching and stratified scenario generation sampling." Applied Energy 302 (August 18, 2021): 117538. https://doi.org/10.1016/j.apenergy.2021.117538.

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This paper examines the importance of including operational scenarios representing short-term stochasticity in the long-term capacity expansion models with high shares of variable renewables. As scenario generation routines often are probabilistic, for example based on sampling, it is crucial that they ensure stable results in the capacity expansion model, so that it is the underlying uncertainty that decides the optimal solution, and not the approximation of that uncertainty in the model. However, it is unclear which operational scenario properties that are important to ensure good results an

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Xue, Wang, Ou Pengfei, Wicks Joshua, et al. "Gold-in-copper at low *CO coverage enables efficient electromethanation of CO2." Nature Communications 12 (June 7, 2021): 3387. https://doi.org/10.1038/s41467-021-23699-4.

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The renewable-electricity-powered CO<sub>2</sub> electroreduction reaction provides a promising means to store intermittent renewable energy in the form of valuable chemicals and dispatchable fuels. Renewable methane produced using CO<sub>2</sub> electroreduction attracts interest due to the established global distribution network; however, present-day efficiencies and activities remain below those required for practical application. Here we exploit the fact that the suppression of *CO dimerization and hydrogen evolution promotes methane selectivity: we reason that the introduction o

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Pereira, José, Reinaldo Souza, Jeferson Oliveira, and Ana Moita. "Hydrogen Production, Transporting and Storage Processes—A Brief Review." Clean Technologies 6, no. 3 (2024): 1260–313. http://dx.doi.org/10.3390/cleantechnol6030061.

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This review aims to enhance the understanding of the fundamentals, applications, and future directions in hydrogen production techniques. It highlights that the hydrogen economy depends on abundant non-dispatchable renewable energy from wind and solar to produce green hydrogen using excess electricity. The approach is not limited solely to existing methodologies but also explores the latest innovations in this dynamic field. It explores parameters that influence hydrogen production, highlighting the importance of adequately controlling the temperature and concentration of the electrolytic medi

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Rajput, Isha, Jyoti Verma, and Hemant Ahuja. "Implementing advance control strategies to improve the performance of a microgrid." Bulletin of Electrical Engineering and Informatics 13, no. 6 (2024): 4498–505. http://dx.doi.org/10.11591/eei.v13i6.7746.

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Integration of flexible and non-dispatchable renewable energy production will influence the operation and future expansion of prevailing power systems. Because of the variations in performance responses between microgrid (MG) and regular generators, including renewable energy sources-based (RES-based) MG into the electrical system may have an influence on stability analysis. The reduction in switching frequency induced by these energy processors electronic interconnected electricity producing sources has a detrimental impact on the system’s structural analysis, potentially leading to stability

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Fragkos, Panagiotis. "Assessing the Role of Carbon Capture and Storage in Mitigation Pathways of Developing Economies." Energies 14, no. 7 (2021): 1879. http://dx.doi.org/10.3390/en14071879.

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The Paris Agreement has set out ambitious climate goals aiming to keep global warming well-below 2 °C by 2100. This requires a large-scale transformation of the global energy system based on the uptake of several technological options to reduce drastically emissions, including expansion of renewable energy, energy efficiency improvements, and fuel switch towards low-carbon energy carriers. The current study explores the role of Carbon Capture and Storage (CCS) as a mitigation option, which provides a dispatchable source for carbon-free production of electricity and can also be used to decarbon

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Bayborodina, Ekaterina, Michael Negnevitsky, Evan Franklin, and Alison Washusen. "Grid-Scale Battery Energy Storage Operation in Australian Electricity Spot and Contingency Reserve Markets." Energies 14, no. 23 (2021): 8069. http://dx.doi.org/10.3390/en14238069.

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Conventional fossil-fuel-based power systems are undergoing rapid transformation via the replacement of coal-fired generation with wind and solar farms. The stochastic and intermittent nature of such renewable sources demands alternative dispatchable technology capable of meeting system stability and reliability needs. Battery energy storage can play a crucial role in enabling the high uptake of wind and solar generation. However, battery life is very sensitive to the way battery energy storage systems (BESS) are operated. In this paper, we propose a framework to analyse battery operation in t

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