Assessment of concentrated solar power (CSP) generation potential in Cameroon using a Multi-Criteria Analysis Method and Geographic Information System (GIS)
This research aims to identify wet-cooled CSP (Concentrated Solar Power) solar power plants connected to the existing electricity grid in Cameroon. This study uses a hybrid approach which combines an MDCM-AHP method (Multi-Criteria Analysis Method – Hierarchical Analysis Process) and a GIS (Geograph...
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Elsevier
2025-01-01
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2405844024171253 |
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| author | Fotsing Metegam Isabelle Flora |
| author_facet | Fotsing Metegam Isabelle Flora |
| author_sort | Fotsing Metegam Isabelle Flora |
| collection | DOAJ |
| description | This research aims to identify wet-cooled CSP (Concentrated Solar Power) solar power plants connected to the existing electricity grid in Cameroon. This study uses a hybrid approach which combines an MDCM-AHP method (Multi-Criteria Analysis Method – Hierarchical Analysis Process) and a GIS (Geographic Information System). The elements studied are the climate (Direct Normal Irradiance (DNI), temperature), orography (slope and elevation) and location (proximity to the electricity network, proximity to roads and railways, proximity to homes), in order to determine the weight of these different factors and combine them to obtain the final map. The method was used to map and visualize unsuitable areas, as well as to rank suitable sites. According to the results, over 42.35 % of the country's nland is unsuitable for the construction of CSP solar plants, mainly due to excessive land use. According to the results, 0,001 % of Cameroon's land is considered “Less suitable”, 44 % “Suitable”, 13.46 % “Highly suitable” and 0.01 % “Most suitable''.The sensitivity study includes three different situations, namely the technical scenario (high consideration of technical factors such as DNI, temperature, elevation, and slope). The economic scenario (where economic factors such as proximity to electricity grids, roads, residential areas and watercourses are taken into account) and the equal-weight scenario (where all factors are equal) clearly demonstrate that we can find very suitable areas for the installation of CSP solar plants in Cameroon, particularly in the Far North region. A detailed analysis by region shows that the theoretical potential for CSP solar energy in regions with “Less Suitable”, “Suitable”, “Highly Suitable” and “Most Suitable” suitability is approximately 4242.25 TWh/year, 29328.658 TWh/year, 3965.25 TWh/year and 5.794 TWh/year. The overall potential amounts to approximately 37536.159 TWh/year for all ten Canadian regions. Thanks to the model, it has been possible to identify the most suitable regions for CSP investment and offers opportunities to carry out more in-depth studies in order to choose the right site. |
| format | Article |
| id | doaj-art-7d588caa6bb44766981758240d8cbd11 |
| institution | Kabale University |
| issn | 2405-8440 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Heliyon |
| spelling | doaj-art-7d588caa6bb44766981758240d8cbd112025-01-17T04:50:07ZengElsevierHeliyon2405-84402025-01-01111e41094Assessment of concentrated solar power (CSP) generation potential in Cameroon using a Multi-Criteria Analysis Method and Geographic Information System (GIS)Fotsing Metegam Isabelle Flora0Environmental Energy Technologies Laboratory (EETL), Department of Physics, University of Yaounde I, P.O Box 812, Yaounde, Cameroon; Department of Energetic, Environment and Thermal Engineering, UR-ISIE, University Institute of Technology Fotso Victor, University of Dschang, P.O Box 134, Bandjoun, CameroonThis research aims to identify wet-cooled CSP (Concentrated Solar Power) solar power plants connected to the existing electricity grid in Cameroon. This study uses a hybrid approach which combines an MDCM-AHP method (Multi-Criteria Analysis Method – Hierarchical Analysis Process) and a GIS (Geographic Information System). The elements studied are the climate (Direct Normal Irradiance (DNI), temperature), orography (slope and elevation) and location (proximity to the electricity network, proximity to roads and railways, proximity to homes), in order to determine the weight of these different factors and combine them to obtain the final map. The method was used to map and visualize unsuitable areas, as well as to rank suitable sites. According to the results, over 42.35 % of the country's nland is unsuitable for the construction of CSP solar plants, mainly due to excessive land use. According to the results, 0,001 % of Cameroon's land is considered “Less suitable”, 44 % “Suitable”, 13.46 % “Highly suitable” and 0.01 % “Most suitable''.The sensitivity study includes three different situations, namely the technical scenario (high consideration of technical factors such as DNI, temperature, elevation, and slope). The economic scenario (where economic factors such as proximity to electricity grids, roads, residential areas and watercourses are taken into account) and the equal-weight scenario (where all factors are equal) clearly demonstrate that we can find very suitable areas for the installation of CSP solar plants in Cameroon, particularly in the Far North region. A detailed analysis by region shows that the theoretical potential for CSP solar energy in regions with “Less Suitable”, “Suitable”, “Highly Suitable” and “Most Suitable” suitability is approximately 4242.25 TWh/year, 29328.658 TWh/year, 3965.25 TWh/year and 5.794 TWh/year. The overall potential amounts to approximately 37536.159 TWh/year for all ten Canadian regions. Thanks to the model, it has been possible to identify the most suitable regions for CSP investment and offers opportunities to carry out more in-depth studies in order to choose the right site.http://www.sciencedirect.com/science/article/pii/S2405844024171253Solar CSPMCDM-AHPGISCameroonSensitive analysis |
| spellingShingle | Fotsing Metegam Isabelle Flora Assessment of concentrated solar power (CSP) generation potential in Cameroon using a Multi-Criteria Analysis Method and Geographic Information System (GIS) Heliyon Solar CSP MCDM-AHP GIS Cameroon Sensitive analysis |
| title | Assessment of concentrated solar power (CSP) generation potential in Cameroon using a Multi-Criteria Analysis Method and Geographic Information System (GIS) |
| title_full | Assessment of concentrated solar power (CSP) generation potential in Cameroon using a Multi-Criteria Analysis Method and Geographic Information System (GIS) |
| title_fullStr | Assessment of concentrated solar power (CSP) generation potential in Cameroon using a Multi-Criteria Analysis Method and Geographic Information System (GIS) |
| title_full_unstemmed | Assessment of concentrated solar power (CSP) generation potential in Cameroon using a Multi-Criteria Analysis Method and Geographic Information System (GIS) |
| title_short | Assessment of concentrated solar power (CSP) generation potential in Cameroon using a Multi-Criteria Analysis Method and Geographic Information System (GIS) |
| title_sort | assessment of concentrated solar power csp generation potential in cameroon using a multi criteria analysis method and geographic information system gis |
| topic | Solar CSP MCDM-AHP GIS Cameroon Sensitive analysis |
| url | http://www.sciencedirect.com/science/article/pii/S2405844024171253 |
| work_keys_str_mv | AT fotsingmetegamisabelleflora assessmentofconcentratedsolarpowercspgenerationpotentialincameroonusingamulticriteriaanalysismethodandgeographicinformationsystemgis |