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1

Howells, Mark, Holger Rogner, Neil Strachan, et al. "OSeMOSYS: The Open Source Energy Modeling System." Energy Policy 39, no. 10 (2011): 5850–70. http://dx.doi.org/10.1016/j.enpol.2011.06.033.

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Dreier, Dennis, and Mark Howells. "OSeMOSYS-PuLP: A Stochastic Modeling Framework for Long-Term Energy Systems Modeling." Energies 12, no. 7 (2019): 1382. http://dx.doi.org/10.3390/en12071382.

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Recent open-data movements give access to large datasets derived from real-world observations. This data can be utilized to enhance energy systems modeling in terms of heterogeneity, confidence, and transparency. Furthermore, it allows to shift away from the common practice of considering average values towards probability distributions. In turn, heterogeneity and randomness of the real-world can be captured that are usually found in large samples of real-world data. This paper presents a methodological framework for an empirical deterministic–stochastic modeling approach to utilize large real
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Olokotor, Nwachukwu Councillor. "Modelling Pathways to Energy Transition in Nigeria Using OSeMOSYS (Open-Source Energy Modelling System)." International Journal of Environment and Pollution Research 12, no. 1 (2024): 38–48. http://dx.doi.org/10.37745/ijepr.13/vol12n13848.

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During the COP26, world leaders reaffirmed their commitments to reduce CO2 emissions and discussed financial support for developing countries. Three important topics were highlighted: international carbon markets, common time frames, and transparency (WRI, 2021). This pledge is crucial for countries such as NIGERIA, who contributes less than 1% to global carbon emissions, yet it is one of the most affected by climate change (Germanwatch, 2021). NIGERIA being the world’s sixth-most populous nation (218.5 on 2022), has ambitious energy plans.
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Cannone, Carla, Lucy Allington, Nicki de Wet, et al. "clicSAND for OSeMOSYS: A User-Friendly Interface Using Open-Source Optimisation Software for Energy System Modelling Analysis." Energies 17, no. 16 (2024): 3923. http://dx.doi.org/10.3390/en17163923.

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Energy modelling plays a crucial role in assisting governmental and policymaking bodies to strategise long-term investments within the context of energy transition. Among the well-established open-source optimisation models, OSeMOSYS—the Open-Source Energy Modelling System—stands out. This paper introduces clicSAND, a novel user interface designed for OSeMOSYS, aimed at reducing the learning curve and supporting novice energy modelers in efficiently conducting long-term investment analyses. clicSAND, freely available and open-source, features a user-friendly Excel interface for data input, int
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Welsch, M., M. Howells, M. Bazilian, J. F. DeCarolis, S. Hermann, and H. H. Rogner. "Modelling elements of Smart Grids – Enhancing the OSeMOSYS (Open Source Energy Modelling System) code." Energy 46, no. 1 (2012): 337–50. http://dx.doi.org/10.1016/j.energy.2012.08.017.

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Dixon, Lara, Rudolf Yeganyan, Naomi Tan, et al. "The Philippines’ Energy Transition: Assessing Emerging Technology Options Using OSeMOSYS (Open-Source Energy Modelling System)." Climate 13, no. 1 (2025): 14. https://doi.org/10.3390/cli13010014.

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The Philippines aspires for a clean energy future but has become increasingly reliant on imported fossil fuels due to rising energy demands. Despite renewable energy targets and a coal moratorium, emissions reductions have yet to materialize. This study evaluates the potential of offshore wind (floating and fixed), floating solar PV, in-stream tidal, and nuclear power to contribute to a Net-Zero energy plan for the Philippines, utilizing the Open-Source Energy Modelling System (OSeMOSYS). Seven scenarios were analyzed, including least-cost, renewable energy targets; Net-Zero emissions; and var
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Tetik, Hepnur, and Gokhan Kirkil. "The Role of Hydrogen in the Energy Mix: A Scenario Analysis for Turkey Using OSeMOSYS." Energies 17, no. 24 (2024): 6348. https://doi.org/10.3390/en17246348.

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The urgent need to tackle climate change drives the research on new technologies to help the transition of energy systems. Hydrogen is under significant consideration by many countries as a means to reach zero-carbon goals. Turkey has also started to develop hydrogen projects. In this study, the role of hydrogen in Turkey’s energy system is assessed through energy modeling using the cost optimization analytical tool, Open Source Energy Modelling System (OSeMOSYS). The potential effects of hydrogen blending into the natural gas network in the Turkish energy system have been displayed by scenari
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Löffler, Konstantin, Karlo Hainsch, Thorsten Burandt, Pao-Yu Oei, Claudia Kemfert, and Christian von Hirschhausen. "Designing a Model for the Global Energy System—GENeSYS-MOD: An Application of the Open-Source Energy Modeling System (OSeMOSYS)." Energies 10, no. 10 (2017): 1468. http://dx.doi.org/10.3390/en10101468.

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9

Bechir, Mahamat Habib, and A. Lopez Aguera. "Environmental Sustainability Impact as Optimization Function of OSeMOSYS Energetic Modelling System." International Journal for Research in Applied Science and Engineering Technology 11, no. 9 (2023): 364–76. http://dx.doi.org/10.22214/ijraset.2023.55662.

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Abstract: The energy transition is a convoluted process in which decision-makers are facing several challenges, including transitioning to sustainability. In building a sustainable energy transition, the identification of adequate strategies is compulsory. Moreover, this can be achieved through an appropriate energetic mix design to the user's needs at the local, regional, or global level. Suitable energy design aims to identify, among different scenarios, the optimal time frame strategy that maximizes both socio-economic benefits and sustainability. These scenarios are assessed before possibl
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Paiboonsin, Pusanisa, Gbemi Oluleye, Mark Howells, Rudolf Yeganyan, Carla Cannone, and Simon Patterson. "Pathways to Clean Energy Transition in Indonesia’s Electricity Sector with Open-Source Energy Modelling System Modelling (OSeMOSYS)." Energies 17, no. 1 (2023): 75. http://dx.doi.org/10.3390/en17010075.

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Responding to the Paris Agreement and climate change mitigation, Indonesia aims to reach net zero by 2060 or sooner. Due to Indonesia’s dependence on coal and growing consumption, alternative sources of clean energy are imperative for meeting its rising energy needs and reducing energy-related greenhouse gas emissions to achieve the energy transition. This project aims to examine Indonesia’s opportunities and potential to achieve low carbon ambition in the energy sector and identify alternative pathways for the energy transition in Indonesia. In this study, the open-source energy modelling sys
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Gardumi, Francesco, Manuel Welsch, Mark Howells, and Emanuela Colombo. "Representation of Balancing Options for Variable Renewables in Long-Term Energy System Models: An Application to OSeMOSYS." Energies 12, no. 12 (2019): 2366. http://dx.doi.org/10.3390/en12122366.

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The growing complexity and the many challenges related to fast-changing and highly de-carbonised electricity systems require reliable and robust open source energy modelling frameworks. Their reliability may be tested on a series of well-posed benchmarks that can be used and shared by the modelling community. This paper describes and integrates stand-alone, independent modules to compute the costs and benefits of flexible generation options in the open source energy investment modelling framework OSeMOSYS. The modules are applied to a case study that may work as a benchmark. The whole document
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Saad, Ranea, Fernando Plazas-Niño, Carla Cannone, Rudolf Yeganyan, Mark Howells, and Hannah Luscombe. "Long-Term Energy System Modelling for a Clean Energy Transition and Improved Energy Security in Botswana’s Energy Sector Using the Open-Source Energy Modelling System." Climate 12, no. 6 (2024): 88. http://dx.doi.org/10.3390/cli12060088.

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This research examines Botswana’s significant reliance on coal and imported fossil fuels for electricity generation, contributing to high carbon emissions and energy insecurity influenced by volatile fuel prices and supply challenges. The study utilizes the Open-Source Energy Modelling System (OSeMOSYS) to explore cost-effective renewable energy strategies to meet Botswana’s Nationally Determined Contributions (NDCs) and enhance energy security by 2050, analysing six scenarios: Least Cost (LC), Business-As-Usual (BAU), Net Zero by 2050 (NZ), Coal Phase Out by 2045 (CPO), Fossil Fuel Phase Out
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13

Hersaputri, Laksmita Dwi, Rudolf Yeganyan, Carla Cannone, et al. "Reducing Fossil Fuel Dependence and Exploring Just Energy Transition Pathways in Indonesia Using OSeMOSYS (Open-Source Energy Modelling System)." Climate 12, no. 3 (2024): 37. http://dx.doi.org/10.3390/cli12030037.

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Indonesia’s commitment to the Paris Agreement and its Nationally Determined Contribution (NDC) is not adequately reflected in the significant CO2 emissions from fossil-fuel-intensive energy sectors, despite the enormous potential of renewable energy sources in the country. The ongoing coal regime has led to electricity oversupply and air pollution problems. Despite the huge challenges for Indonesia, a just energy transition away from fossil fuel is crucial. This study aims to explore the ideal energy mix and key emission reduction pathway in Indonesia in achieving a just energy transition usin
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Ferreira- Martínez, D., C. Barruso, and A. Lopez-Agüera. "Assessing the effects of energy efficiency and different tariff policies on energy mix for decarbonization." Renewable Energy and Power Quality Journal 21, no. 1 (2023): 533–38. http://dx.doi.org/10.24084/repqj21.385.

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The objective of this work is to evaluate the effects of different energy policies designed to favor decarbonization by increasing renewable sources. In particular, the implementation of energy efficiency policies and the application of hourly differential electricity tariffs. The Open-Source Energy Modelling System (OSeMOSYS) has been adopted to visualize the effects of each of the actions in the short, medium, and long term, from 2024 till 2046. From our results, the application of hourly differentiation tariffs does not favor either the increase in the implementation of renewable sources or
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15

Usher, William, Trevor Barnes, Nandi Moksnes, and Taco Niet. "Global sensitivity analysis to enhance the transparency and rigour of energy system optimisation modelling." Open Research Europe 3 (February 13, 2023): 30. http://dx.doi.org/10.12688/openreseurope.15461.1.

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Background: Energy system optimisation models (ESOMs) are commonly used to support long-term planning at national, regional, or continental scales. The importance of recognising uncertainty in energy system modelling is regularly commented on but there is little practical guidance on how to best incorporate existing techniques, such as global sensitivity analysis, despite some good applications in the literature. Methods: In this paper, we provide comprehensive guidelines for conducting a global sensitivity analysis of an ESOM, aiming to remove barriers to adopting this approach. With a pedago
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Tan, Naomi, John Harrison, and Mark Howells. "Comparing Long-Term Power Sector Pathways in Viet Nam: A Simple Cost-Optimization Approach with OSeMOSYS." Energies 17, no. 23 (2024): 6158. https://doi.org/10.3390/en17236158.

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Viet Nam is at a critical juncture in planning for its future energy mix due to its fast-growing economy and recent climate commitments. This paper reviews the opportunities and challenges towards a clean energy transition in Viet Nam. Focusing on the power system, this study incorporates the Open Source Energy Modelling System (OSeMOSYS) to explore six different energy scenarios based on existing plans and proposed targets: (i) Power Development Plan VII (revised); (ii) Power Development Plan VIII (draft); (iii) Renewable Energy Development Strategy; (iv) Renewable-Led Pathway; (v) Net Zero;
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Prussi, M., L. Laveneziana, D. Misul, D. Chiaramonti, M. Odisio, and G. Restaldo. "A model-based approach to long-term energy planning: the case-study of the Turin Airport." Journal of Physics: Conference Series 2648, no. 1 (2023): 012034. http://dx.doi.org/10.1088/1742-6596/2648/1/012034.

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Abstract Urged by the concerns relating to climate change and the energy crises, several companies and industries have been undertaking a deeply transformation of their energy system. Energy planning, especially with a long-term perspective, has assumed a renewed importance. The traditional approaches about energy planning, typically relying on a single-project analyses and a short-term vision, appear today unsuitable for evaluating the disruptive transformation of the energy system. In this paper, we propose an energy system optimization approach, based on a detailed energy planning, and we d
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18

Habib Bechir, Mahamat, R. Ramos Alor-Rodriguez, and A. Lopez-Agüera. "Modelling a Decarbonization Agenda for Bembibre’s Industrial Park." Renewable Energy and Power Quality Journal 21, no. 1 (2023): 471–76. http://dx.doi.org/10.24084/repqj21.362.

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The design of the Sustainable Strategy Agenda for the Bembibre industrial zone in the Bierzo region employing the Open-Source Energy Modeling System (OSeMOSYS) is presented. This municipality, which has been affected by the collapse of the coal mining industry, is at the epicentre of the reindustrialization and Just Transition (none left behind) initiatives of the Spanish government. Among the challenges to be tackled are the zone's entire decarbonization by 2030, the incorporation of circular economy initiatives, and the development of quality jobs that attract and retain new residents. To fa
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Plazas-Niño, Fernando, Naomi Tan, Mark Howells, Vivien Foster, and Jairo Quirós-Tortós. "Uncovering the applications, developments, and future research directions of the open-source energy modelling system (OSeMOSYS): A systematic literature review." Energy for Sustainable Development 85 (April 2025): 101629. https://doi.org/10.1016/j.esd.2024.101629.

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20

Dalder, Jacob, Gbemi Oluleye, Carla Cannone, Rudolf Yeganyan, Naomi Tan, and Mark Howells. "Modelling Policy Pathways to Maximise Renewable Energy Growth and Investment in the Democratic Republic of the Congo Using OSeMOSYS (Open Source Energy Modelling System)." Energies 17, no. 2 (2024): 342. http://dx.doi.org/10.3390/en17020342.

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This study sought to generate, evaluate, and recommend possible national policies for the government of the Democratic Republic of the Congo (DRC) to implement to most effectively boost growth and investment in renewable energy technologies (RETs) through 2065 using Open Source Energy Modelling System (OSeMOSYS). The novelty of this study stems in-part from the scarcity of RET modelling completed for specific West African countries rather than for broader regions. Market-based instruments were identified as the policy type most practical for DRC. From modelling the resulting energy systems for
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Bass, Moses s., and Angeles Lopez-Agüera. "LONGTERM OPTIMIZATION MODEL FOR THE GAMBIA’S ENERGY TRANSITION." Renewable Energy and Power Quality Journal 21, no. 1 (2023): 600–605. http://dx.doi.org/10.24084/repqj21.412.

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The energy sector in the Gambia is entirely dependent on imported petroleum products for electricity generation. The country is not only vulnerable to global oil market disruptions but also has an unstable electricity supply system. As of 2020, a huge portion of the country’s electricity demand remains unsatisfied. Following recent government intervention to improve the energy system, this paper examined the optimal capacity expansion planning using the open-source energy modelling system (OSeMOSYS) on a time horizon of thirty years, (2020-2050). The three scenarios studied include the busines
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Mekonnen, Tewodros Walle, Solomon Tesfamariam Teferi, Fitsum Salehu Kebede, and Gabrial Anandarajah. "Assessment of Impacts of Climate Change on Hydropower-Dominated Power System—The Case of Ethiopia." Applied Sciences 12, no. 4 (2022): 1954. http://dx.doi.org/10.3390/app12041954.

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The Ethiopia energy mix is dominated by hydro-generation, which is largely reliant on water resources and their availability. This article aims to examine the impacts of severe drought on electric power generation by developing a Drought Scenario. OSeMOSYS (an open source energy modelling tool) was used to perform the analyses. The results were then compared with an existing reference scenario called “New Policy Scenario”. The study looked at how power generation and CO2 emissions would be altered in the future if reservoir capacity was halved due to drought. Taking this into account, the rene
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Kibungu, Benjamin Hodia, Bernard Nkanka Ndaye, Cush Luwesi Ngonzo, Raphael Muamba Tshimanga, and Esam Badr. "Energy resource development in the DRC: A scenario planning for hydroelectric potential development by 2050 based on OSeMOSYS." International Journal of Renewable Energy Development 14, no. 4 (2025): 751–66. https://doi.org/10.61435/ijred.2025.61121.

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Energy planning is a privileged scientific tool, enabling quantified analyses of the energy future of countries or regions of the world. These analyses provide a scientific basis for energy policies and implementation strategies. The Democratic Republic of Congo (DRC), despite its considerable hydroelectric potential, makes little use of its resources due to various challenges, leaving a large part of the population without access to electricity, which hampers community and economic development. This article analyzes the opportunities for developing the hydroelectric potential of the DRC up to
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Silva, Tatiana Bruce da, Patrícia Baptista, Carlos A. Santos Silva, and Luan Santos. "Climate Change Mitigation Policies in the Transportation Sector in Rio de Janeiro, Brazil." Environments 7, no. 11 (2020): 99. http://dx.doi.org/10.3390/environments7110099.

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This study analyzes climate change mitigation policies focused on light-duty electric vehicles (LDEVs) in the transportation sector in Rio de Janeiro state, Brazil, in the 2016–2050 period. We use the Open Source Energy Modeling System (OSeMOSYS) to analyze scenarios that consider greater uptake of LDEVs in different time frames, implementation of a CO2 emission restriction policy, exclusion of fossil fuels from the power mix, and a combination of these policies. We find that carbon pricing, along with higher rates of LDEVs adoption, causes the highest emission reductions (up to 47%), albeit a
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Shivakumar, Abhishek, Thomas Alfstad, and Taco Niet. "A clustering approach to improve spatial representation in water-energy-food models." Environmental Research Letters 16, no. 11 (2021): 114027. http://dx.doi.org/10.1088/1748-9326/ac2ce9.

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Abstract Currently available water-energy-food (WEF) modelling frameworks to analyse cross-sectoral interactions often share one or more of the following gaps: (a) lack of integration between sectors, (b) coarse spatial representation, and (c) lack of reproducible methods of nexus assessment. In this paper, we present a novel clustering tool as an expansion to the Climate-Land-Energy-Water-Systems modelling framework used to quantify inter-sectoral linkages between water, energy, and food systems. The clustering tool uses Agglomerative Hierarchical clustering to aggregate spatial data related
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26

Caillard, Amandine, Rudolf Yeganyan, Carla Cannone, Fernando Plazas-Niño, and Mark Howells. "A Critical Analysis of Morocco’s Green Hydrogen Roadmap: A Modelling Approach to Assess Country Readiness from the Energy Trilemma Perspective." Climate 12, no. 5 (2024): 61. http://dx.doi.org/10.3390/cli12050061.

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Morocco, despite its heavy reliance on imported fossil fuels, which made up 68% of electricity generation in 2020, has recognised its significant renewable energy potential. The Nationally Determined Contribution (NDC) commitment is to reduce emissions by 45.5% from baseline levels with international assistance and abstain from constructing new coal plants. Moreover, the Green Hydrogen Roadmap aims to export 10 TWh of green hydrogen by 2030, as well as use it for local electricity storage. This paper critically analyses this Roadmap and Morocco’s readiness to reach its ambitious targets, focus
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Cannone, Carla, Pooya Hoseinpoori, Leigh Martindale, et al. "Addressing Challenges in Long-Term Strategic Energy Planning in LMICs: Learning Pathways in an Energy Planning Ecosystem." Energies 16, no. 21 (2023): 7267. http://dx.doi.org/10.3390/en16217267.

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This paper presents an innovative approach to addressing critical global challenges in long-term energy planning for low- and middle-income countries (LMICs). The paper proposes and tests an international enabling environment, a delivery ecosystem, and a community of practice. These components are integrated into workflows that yield four self-sustaining capacity-development outcomes. Planning long-term energy strategies in LMICs is particularly challenging due to limited national agency and poor international coordination. While outsourcing energy planning to foreign experts may appear to be
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Howells, Mark, Brent Boehlert, and Pablo César Benitez. "Potential Climate Change Risks to Meeting Zimbabwe’s NDC Goals and How to Become Resilient." Energies 14, no. 18 (2021): 5827. http://dx.doi.org/10.3390/en14185827.

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Almost all countries have committed to develop Nationally Determined Contributions (NDC) to reduce GHG emissions. They determine the level of GHG mitigation that, as a nation, they will commit to reducing. Zimbabwe has ambitious and laudable GHG mitigation targets. Compared to a coal-based future, emissions will be reduced by 33% per capita by 2030. If historical climate conditions continue, it can do this at low or negative cost if suitable sources of climate financing are in place. The NDC plots a positive future. However, much of Zimbabwe’s NDC mitigation center on hydropower generation and
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Khanh, Nguyen Binh, Phuong Le Ngo, Luong Ngoc Giap, et al. "A review of open-source energy system modeling tools." International Journal of Advances in Applied Sciences 14, no. 2 (2025): 469. https://doi.org/10.11591/ijaas.v14.i2.pp469-480.

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Nowadays, the transition to open markets, the rapid growth of renewable energy sources like wind and solar, and the shift towards electrification in transportation and industry for decarbonization have increased the demand for advanced energy system models with detailed spatial and temporal data. This paper utilizes a comprehensive literature review and selects a representative set of open-source tools for evaluation. A comparative analysis of 17 open-source energy system modeling tools and their commercial alternatives was conducted. The paper analyzes many open-source aspects such as code co
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Becker, Gregor, Christian Klemm, and Peter Vennemann. "Open Source District Heating Modeling Tools—A Comparative Study." Energies 15, no. 21 (2022): 8277. http://dx.doi.org/10.3390/en15218277.

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Heating networks are highly relevant for the achievement of climate protection goals of urban energy systems. This is due to their high renewable energy potential combined with high plant efficiency and utilization rates. For the optimal integration and sector coupling of heating networks in holistic urban energy systems, open source energy system modeling tools are highly recommended. In this contribution, two open source approaches (the “Spreadsheet Energy System Model Generator”-integrated DHNx-Python module (DHNx/SESMG) and Thermos) are theoretically compared, and practically applied to a
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DeCarolis, Joseph F., Paulina Jaramillo, Jeremiah X. Johnson, et al. "Leveraging Open-Source Tools for Collaborative Macro-energy System Modeling Efforts." Joule 5, no. 2 (2021): 507. http://dx.doi.org/10.1016/j.joule.2021.01.004.

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DeCarolis, Joseph F., Paulina Jaramillo, Jeremiah X. Johnson, et al. "Leveraging Open-Source Tools for Collaborative Macro-energy System Modeling Efforts." Joule 4, no. 12 (2020): 2523–26. http://dx.doi.org/10.1016/j.joule.2020.11.002.

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Hussain, Tanveer, Juan Gallego-Calderon, and S. M. Shafiul Alam. "Open Source High Fidelity Modeling of a Type-5 Wind Turbine Drivetrain." Journal of Physics: Conference Series 2626, no. 1 (2023): 012018. http://dx.doi.org/10.1088/1742-6596/2626/1/012018.

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Abstract The increasing integration of renewable energy resources in evolving bulk power system (BPS) is impacting the system inertia. Type-5 wind turbine generation has the potential to behave like a traditional synchronous generator and can help mitigate the impact on system inertia. A hydraulic torque converter (TC) and gearbox with torque limiting feature are integral parts of a Type-5 wind turbine unit. A high fidelity model of Type-5 wind turbine drivetrain is not openly and widely available for grid integration and transient stability studies. This hinders appropriate assessment of Type
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Amar, Nissim, Aaron Shmaryahu, Michael Coletti, and Ilan Aharon. "Sizing Procedure for System Hybridization Based on Experimental Source Modeling in Grid Application." Energies 14, no. 15 (2021): 4685. http://dx.doi.org/10.3390/en14154685.

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Hybridization of sources is spreading worldwide by utilizing renewable sources and storage units as standard parts of every grid. The conjunction of energy source and storage type open the door to reshaping the sustainability and robustness of the mains while improving system parameters such as efficiency and fuel consumption. The solution fits existing networks as well as new ones. The study proposes the creation of an accurate optimal sizing procedure for setting the required rating of each type of source. The first step is to model the storage and energy sources by using real experimental r
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Mohammed, Ibrahim Nourein, Elkin Giovanni Romero Bustamante, John Dennis Bolten, and Everett James Nelson. "Technical note: NASAaccess – a tool for access, reformatting, and visualization of remotely sensed earth observation and climate data." Hydrology and Earth System Sciences 27, no. 19 (2023): 3621–42. http://dx.doi.org/10.5194/hess-27-3621-2023.

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Abstract. The National Aeronautics and Space Administration (NASA) has launched a new initiative, the Open-Source Science Initiative (OSSI), to enable and support science towards openness. The OSSI supports open-source software development and dissemination. In this work, we present NASAaccess, which is an open-source software package and web-based environmental modeling application for earth observation data accessing, reformatting, and presenting quantitative data products. The main objective of developing the NASAaccess platform is to facilitate exploration, modeling, and understanding of e
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Fedotova, Ekaterina, Ekaterina Voronkova, Davide Fioriti, and Maximilian Parzen. "Open source modeling for planing sustainable power development in resource-rich economies: case study for Kazakhstan." E3S Web of Conferences 422 (2023): 02002. http://dx.doi.org/10.1051/e3sconf/202342202002.

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Power sector decarbonization is currently seen as a necessary condition of sustainable development in the modern world. options of resources-rich economies. Energy modeling is an effective measure to elaborate long-term decarbonisation policies. However, energy modeling evidence available for resources-rich economies remain up to the date limited, especially in part of realistic representation of the power system operation. We apply open code and open data approach to fill this gap considering a case study for Kazakhstan power system. The modeling input datasets have been validated against ind
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Weibezahn, Jens, and Mario Kendziorski. "Illustrating the Benefits of Openness: A Large-Scale Spatial Economic Dispatch Model Using the Julia Language." Energies 12, no. 6 (2019): 1153. http://dx.doi.org/10.3390/en12061153.

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In this paper we introduce a five-fold approach to open science comprised of open data, open-source software (that is, programming and modeling tools, model code, and numerical solvers), as well as open-access dissemination. The advantages of open energy models are being discussed. A fully open-source bottom-up electricity sector model with high spatial resolution using the Julia programming environment is then being developed, describing source code and a data set for Germany. This large-scale model of the electricity market includes both generation dispatch from thermal and renewable sources
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Koval, Serhii, Gennadii Voropaiev, Vitalii Korobov, and Natalia Dimitrieva. "MODELING GASEOUS CAVITY IN FLUID FLOW." Bulletin of the National Technical University "KhPI". Series: Mathematical modeling in engineering and technologies, no. 1 (August 1, 2023): 128–34. http://dx.doi.org/10.20998/2222-0631.2023.01.19.

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The paper considers the formation of a ventilated cavity in a flow of water behind a streamlined body. Numerical modeling of the two-phase flow is based on the Volume of Fluid (VOF) method. The system of equations for the water-air mixture consists of the Navier-Stokes equation, continuity equation, energy conservation equation, and diffusion equation, and the equations of state (ideal gas equation, Boussinesq approximation). This system is closed by the Smagorinsky model of turbulence (the model of large eddies). The geometry was designed in accordance with the experimental cavitator using th
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Stevanato, Nicolo, Lorenzo Rinaldi, Stefano Pistolese, Sergio Luis Balderrama Subieta, Sylvain Quoilin, and Emanuela Colombo. "Modeling of a Village-Scale Multi-Energy System for the Integrated Supply of Electric and Thermal Energy." Applied Sciences 10, no. 21 (2020): 7445. http://dx.doi.org/10.3390/app10217445.

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Energy system models for off-grid systems usually tend to focus solely on the provision of electricity for powering simple appliances, thus neglecting more energy-intensive and critical needs, such as water heating. The adoption of a Multi-Energy System (MES) perspective would allow us not only to provide comprehensive solutions addressing all types of energy demand, but also to exploit synergies between the electric and thermal sectors. To this end, we expand an existing open-source micro-grid optimization model with a complementary thermal model. Results show how the latter achieves optimal
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Agostinelli, Sofia, Fabrizio Cumo, Meysam Majidi Nezhad, Giuseppe Orsini, and Giuseppe Piras. "Renewable Energy System Controlled by Open-Source Tools and Digital Twin Model: Zero Energy Port Area in Italy." Energies 15, no. 5 (2022): 1817. http://dx.doi.org/10.3390/en15051817.

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The present paper deals with an infrastructure digitization policy to optimize maintenance processes and energy efficiency to transform port areas to ZED (Zero Energy District). The Lazio Region started the process for all its ports in 2020. The Anzio port started and developed as a pilot project as it is a particularly representative sample for the Mediterranean Sea reality due to its geomorphological conformation. The study aimed to develop energy-saving procedures and strategies and integrate production systems from Renewable Energy Systems (RESs) for sustainable mobility. In the article, t
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Pereira, Helder, Bruno Ribeiro, Luis Gomes, and Zita Vale. "Smart Grid Ecosystem Modeling Using a Novel Framework for Heterogenous Agent Communities." Sustainability 14, no. 23 (2022): 15983. http://dx.doi.org/10.3390/su142315983.

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The modeling of smart grids using multi-agent systems is a common approach due to the ability to model complex and distributed systems using an agent-based solution. However, the use of a multi-agent system framework can limit the integration of new operation and management models, especially artificial intelligence algorithms. Therefore, this paper presents a study of available open-source multi-agent systems frameworks developed in Python, as it is a growing programming language and is largely used for data analytics and artificial intelligence models. As a consequence of the presented study
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De-Jesús-Grullón, Ramón E., Rafael Omar Batista Jorge, Abraham Espinal Serrata, Justin Eladio Bueno Díaz, Juan José Pichardo Estévez, and Nestor Francisco Guerrero-Rodríguez. "Modeling and Simulation of Distribution Networks with High Renewable Penetration in Open-Source Software: QGIS and OpenDSS." Energies 17, no. 12 (2024): 2925. http://dx.doi.org/10.3390/en17122925.

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There are important challenges in modeling large electrical distribution circuits, especially with the presence of distributed renewable generation. Constructing simulations to assess the effect of the penetration of distributed generation on electrical distribution networks has become of great importance for Distribution Network Operators (DNOs). This paper proposes a simulation strategy based on open-source platforms and the integration of scripting tools for the rapid modeling of large-scale electrical distribution circuits with distributed renewable generation. The implementation is based
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43

Tumminello, D., T. Bacci, B. Facchini, F. Stortiero, and G. Castelli. "Numerical modeling and exergetic analysis of efficiency improving solutions for a micro-CAES system." Journal of Physics: Conference Series 2648, no. 1 (2023): 012045. http://dx.doi.org/10.1088/1742-6596/2648/1/012045.

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Abstract The development of cost-effective energy storage systems with low environmental impact is crucial for the energy transition to enable the widespread use of renewable energy sources. Within this context, there is an increasing interest in Compressed Air Energy Storage (CAES), especially for its potential application in small-scale off-grid systems. In this study, a numerical model of a micro-CAES system for off-grid applications, with an output power of 5kW, is developed; the open source, object-oriented software OpenModelica is used and the model is validated by comparison with availa
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Hall, Matthew. "Generalized Quasi-Static Mooring System Modeling with Analytic Jacobians." Energies 17, no. 13 (2024): 3155. http://dx.doi.org/10.3390/en17133155.

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This paper presents a generalized and efficient method for quasi-static analysis of mooring systems, including complex scenarios such as when shared mooring lines interconnect multiple floating wind or wave energy devices. While quasi-static mooring models are well established, most published formulations are focused on specific applications, and no publicly available implementations provide efficient handling of large mooring system networks. The present formulation addresses these gaps by: (1) formulating solutions for edge cases not typically supported by quasi-static models; (2) creating a
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Perez Estevez, Manuel Antonio, and Massimiliano Renzi. "Open-source tool for battery module simulation and design." Journal of Physics: Conference Series 2330, no. 1 (2022): 012010. http://dx.doi.org/10.1088/1742-6596/2330/1/012010.

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Abstract Electric and hybrid vehicles are two of the most promising solutions to meet the new emission requirements of the transportation sector. The energy storage system is their most critical component in terms of performance. Therefore, battery modeling plays an important role for designing and controlling battery modules. Up to now, the design of battery modules is conditioned by the use of expensive tools that involve long simulation times; in response to this, the present work introduces an open-source tool developed in Python to study the performance of battery modules and contribute t
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Hillen, Maximilian, Patrik Schönfeldt, Philip Groesdonk, and Bernhard Hoffschmidt. "Integration of a Europe-wide public building database with retrofit strategies and a thermal inertia model into an open-source optimization framework." IOP Conference Series: Earth and Environmental Science 1363, no. 1 (2024): 012013. http://dx.doi.org/10.1088/1755-1315/1363/1/012013.

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Abstract The building sector currently accounts for 40% of global energy consumption and one third of total greenhouse gas emissions, with a significant portion allocated to thermal energy supply. Achieving global climate goals requires the transition to renewables in energy supply systems. The cost efficiency first principle suggests that improving energy efficiency is a key measure on that way, which includes building envelope retrofits. Open-Source tools for optimization of building energy systems exist, e.g. the open energy system framework (oemof), a tool equipped with a comprehensive lib
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Severina, Y. D., V. A. Shakirov, and L. N. Takaishvili. "Modeling the Development of Energy Systems of Remote Areas in the Context of the Energy Transition." Energy Systems Research 7, no. 4(28) (2024): 38–48. https://doi.org/10.25729/esr.2024.04.0005.

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This study focuses on the relevance of modeling the long-term development of energy systems in the context of the energy transition. The comparative analysis of software products for the modeling of energy systems and complexes is presented. Open source software such as SpineOpt, PyPsa, Switch, TEMOA, and TIMES are discussed in more detail. Based on this comparative analysis, SpineOpt is selected for further use as it is most feature-rich. The use of SpineOpt is considered in modeling the long-term development of the energy system of Novikovo located on the Tonin-Aniva peninsula in the Sakhali
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Ott, Etienne, Heiner Steinacker, Matthias Stickel, Christian Kley, and M. Norbert Fisch. "Dynamic open-source simulation engine for generic modeling of district-scale energy systems with focus on sector coupling and complex operational strategies." Journal of Physics: Conference Series 2600, no. 2 (2023): 022009. http://dx.doi.org/10.1088/1742-6596/2600/2/022009.

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Abstract This paper introduces a new simulation engine for generic modeling that allows fast and efficient simulation of the energy supply of district-scale sector-coupled energy systems during their early planning stage. The engine combines rule-based control algorithms, system dynamics modeling and an agent-based approach to simulate energy systems, while providing extensive possibilities to model complex operational strategies without requiring linearisation. The simulation engine determines the energy flow and operational state of all components at each time step, providing a comprehensive
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Cutajar, Charise, Tonio Sant, Luke Aquilina, Daniel Buhagiar, and Daniel Baldacchino. "Subsea Long-Duration Energy Storage for Integration with Offshore Wind Farms." Energies 17, no. 24 (2024): 6405. https://doi.org/10.3390/en17246405.

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Long-duration energy storage systems are becoming a vital means for decarbonizing the global economy. However, with floating wind farms being commissioned farther offshore, the need to co-locate energy storage with the energy harnessing units is becoming more essential. This paper presents a transient thermal analysis of the charging process of a subsea open-cycle hydro-pneumatic energy storage system. The proposed system is designed for integration with floating wind turbines in deep water sites. Situating the system subsea presents unique opportunities for integration with offshore wind plan
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da Silva, Loan Tullio F. W., Marcelo Aroca Tomim, Pedro Gomes Barbosa, Pedro Machado de Almeida, and Robson Francisco da Silva Dias. "Modeling and Simulating Wind Energy Generation Systems by Means of Co-Simulation Techniques." Energies 16, no. 19 (2023): 7013. http://dx.doi.org/10.3390/en16197013.

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This paper presents the development of a wind energy conversion system co-simulation based on the Functional Mock-up Interface standard aiming at contributing to the development of co-simulation of large electrical power systems by means of open-source and standardized computational tools. Co-simulation enables the computational burden of a monolithic simulation to be shared among several processing units, significantly reducing processing time. Through the Functional Mock-up Interface standard, developed models are encapsulated into Functional Mock-up Unit, providing an extra means for the pr
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