A scenario analysis of potential long-term impacts of COVID-19 on the Tunisian electricity sector

Gardumi, Francesco; Mhiri, Nesrine; Howells, Mark; Bock, Franziska; Necibi, Thameur; Bouden, Chiheb

doi:10.1016/j.esr.2021.100759

Cited by 14 publications

(6 citation statements)

References 7 publications

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“…OSeMOSYS is widely recognized as an accessible, straightforward, and quick-learning tool with many capacitybuilding resources and communities of practice [112]. Different studies have implemented OSeMOSYS to evaluate the sustainable expansion of national power systems [113][114][115][116][117][118][119][120][121][122][123][124] or the combination of power and transport sectors [119]. In addition, a recent work explored energy planning in the power sector to integrate electrolytic hydrogen dedicated to exports in Chile [125].…”

Section: Energy System Modelling Frameworkmentioning

confidence: 99%

The Role of Low-Emission Hydrogen in Developing Countries: A Techno-Economic Assessment of Hydrogen Pathways in Colombia

Plazas-Niño,

Yeganyan,

Cannone

et al. 2023

Preprint

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Climate change is driving the need for new approaches to energy production and utilization globally, contributing to the mitigation of greenhouse gas (GHG) emissions. Low-emission hydrogen is recognized as a key energy vector for decarbonization, and numerous countries are currently evaluating strategies and roadmaps for its integration. Colombia, with its abundant renewable resources, is poised as a potential player in hydrogen production. The study presents an integrated techno-economic assessment of hydrogen’s role within Colombian energy mix. By employing an open energy system optimization model (OSeMOSYS), we analyzed a series of hydrogen scenarios from 2021 to 2050, including a sensitivity analysis. Our results show that hydrogen pathways will require 2-6.4 Mt/year in hydrogen production, 8-27 GW in installed capacity, and US$50-80 billion in investments, with favorable impacts in GHG mitigation, energy imports, and socioeconomic benefits. We use these findings to formulate an update to the targets of the current National Hydrogen Roadmap focused on a higher ambition to deploy a full hydrogen economy. Our open methodology provides a valuable tool for conducting further assessments in countries interested in defining hydrogen roadmaps.

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Section: Energy System Modelling Frameworkmentioning

confidence: 99%

The Role of Low-Emission Hydrogen in Developing Countries: A Techno-Economic Assessment of Hydrogen Pathways in Colombia

Plazas-Niño,

Yeganyan,

Cannone

et al. 2023

Preprint

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“…In addition, many regions in Tunisia experience consistent wind speeds ranging from 6 to 8 m/s at an altitude of 50 m. According to several reports, it has been estimated that CSP, PV, onshore, and offshore winds have a technical potential of 400, 65, 10, and 250 GWs, respectively (Ersoy and Terrapon-Pfaf, 2021; IRENA, 2021). In an attempt to capitalize on these enormous resources, enhance energy security, diversify the mix, reduce imports, and rationalize energy subsidies, the Tunisian government has committed to installing 4.7 GW (15% wind, 15% solar PV, and 5% solar CSP) of renewable energy by 2030 (Gardumi et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

A spatial perspective on renewable energy optimization: Case study of southern Tunisia Using GIS and multicriteria decision making

Rekik,

El Alimi

2023

Energy Exploration & Exploitation

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Renewable energy systems have emerged as a viable option to mitigate the environmental impacts of traditional fossil fuels. However, the intermittent nature of these renewables, such as solar and wind, makes it challenging to ensure a stable energy supply using only one type. Therefore, combining more than a single technology offers significant advantages in addressing the limitations associated with each individual system. Nevertheless, developing these systems requires substantial financial investments, making it crucial to identify the most suitable locations prior to installing them. In this article, the prime objective was to propose a preliminary evaluation of land suitability for constructing solar and wind hybrid facilities (PV–wind, PV–CSP, and CS–wind) in Tataouine, southern Tunisia. To this end, a GIS-based MCDA methodology was developed based on an extensive literature review and experts’ feedback while considering climate, topography, accessibility, and environmental factors. The results obtained revealed that the optimal area for a CSP–PV hybrid system is about 793 km2, indicating that this combination has the highest potential in terms of available resources and compatibility. On the other hand, well-suited locations for hosting CSP–wind and PV–wind systems covered areas of 412 and 333 km2, respectively. Such specific locations are capable of generating an annual technical potential of 316.169, 91.252, and 62.970 TWh for CSP–PV, CSP–wind, and PV–wind, respectively. Interestingly, comprising almost all of the most appropriate sites, Remada and Dhiba stand as the ideal locations for accommodating such hybrid systems. Considering this outcome, Tataouine can position itself as a model for renewable energy adoption in Tunisia. Therefore, it is imperative for policymakers, investors, and local communities to collaborate and embrace these hybrid systems to capitalize on this immense potential and pave the way for a greener and more prosperous future.

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“…Several reports have elaborated on the technical potential of solar PV, solar CSP, onshore, and offshore wind as 400, 65, 10, and 250 GW, respectively 14,15 . In this regard, the Tunisian government has adopted an ambitious plan, the Tunisian Solar Plan (TSP), vowing to install 4.7 GW of renewable energy by 2030 to secure its energy supplies, diversify its power system, and reduce its imports 19 …”

Section: Introductionmentioning

confidence: 99%

“…14,15 In this regard, the Tunisian government has adopted an ambitious plan, the Tunisian Solar Plan (TSP), vowing to install 4.7 GW of renewable energy by 2030 to secure its energy supplies, diversify its power system, and reduce its imports. 19 To effectively utilize solar and wind energy sources, it is crucial to identify suitable sites for the installation of such systems. Site selection plays a vital role in unlocking the potential of renewable energy projects.…”

mentioning

confidence: 99%

Unlocking renewable energy potential: A case study of solar and wind site selection in the Kasserine region, central‐western Tunisia

Rekik,

El Alimi

2023

Energy Science & Engineering

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Developing wind and solar photovoltaics on a large scale requires substantial financial investments, making it crucial to identify the most suitable locations beforehand. To address this issue, a spatial analysis is carried out to determine the most potential sites for hosting large‐scale solar photovoltaic and wind systems in the region of Kasserine, central‐western Tunisia. To this end, an integrated model based on Step‐wise Assessment Ratio Analysis (SWARA), Decision‐Making Trial and Evaluation Laboratory (DEMATEL), and Geographic Information System is proposed. An extensive literature survey is conducted to establish suitability criteria and constraints. The SWARA‐DEMATEL is used to assign weights and capture the interdependencies among the considered criteria, while the raster calculator tool from the ArcGis 10.8 software is utilized to extract the final suitability maps. The obtained results indicate that the region of Kasserine exhibits great solar and wind potential, with areas of 635 and 467 km2 extremely fit for installing solar and wind systems, respectively. Furthermore, 349 km2 are identified as potential locations for hosting solar‐wind hybrid systems. Considering these outcomes, policymakers can take the initiative to accelerate the deployment of these facilities, which would assist the country in achieving its plans by 2030.

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A scenario analysis of potential long-term impacts of COVID-19 on the Tunisian electricity sector

Cited by 14 publications

References 7 publications

The Role of Low-Emission Hydrogen in Developing Countries: A Techno-Economic Assessment of Hydrogen Pathways in Colombia

The Role of Low-Emission Hydrogen in Developing Countries: A Techno-Economic Assessment of Hydrogen Pathways in Colombia

A spatial perspective on renewable energy optimization: Case study of southern Tunisia Using GIS and multicriteria decision making

Unlocking renewable energy potential: A case study of solar and wind site selection in the Kasserine region, central‐western Tunisia

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