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Suitability mapping framework for solar photovoltaic pumps for smallholder farmers in sub-Saharan Africa

Author

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  • Schmitter, Petra
  • Kibret, K. S.
  • Lefore, Nicole
  • Barron, Jennie

Abstract

As solar panels become more a ordable, solar photovoltaic (PV) pumps have been identi ed as a high potential water lifting technology to meet the growing irrigation demand in sub-Saharan Africa (SSA). However, little is known aboutthegeo-spatial potentialofsolarbasedPVpumpingforirrigationtakinginto accountnotonlysolar radiation but also the availability of water resources and linkage to markets. This study developed a suitability framework using multi-criteria analysis in an open source GIS environment and tested it in the case of Ethiopia. Theaccessibilityofwaterresourceswasthedrivingfactorfordi erentscenarios.Suitabilityresultsfollowingthe groundwater scenarios showed good agreement with the available referenced well depth data. Comparing the suitability maps with available land use data showed that on average 9% (96103ha) of Ethiopian irrigated and 18% (3739103ha) of rainfed land would be suitable for solar PV pump irrigation. Furthermore, small solar PV pumps could be an alternative water lifting technology for 11% of the current and future small motorized fuel hydro-carbon pumps on smallholder farms (2166103ha). Depending on the technical pump capacity, between 155103ha and 204103ha of land would be suitable for solar PV pumps and provide smallholder farmers with the option to either pump from small reservoirs or shallow groundwater. With the ongoing interest in development for smallholder irrigation, the application of this model will help to upscale solar PV pumps for smallholder farmers in SSA as a climate smart technology in an integrated manner.

Suggested Citation

  • Schmitter, Petra & Kibret, K. S. & Lefore, Nicole & Barron, Jennie, 2018. "Suitability mapping framework for solar photovoltaic pumps for smallholder farmers in sub-Saharan Africa," Papers published in Journals (Open Access), International Water Management Institute, pages 94:41-9457..
    • Handle: RePEc:iwt:jounls:h048620
    DOI: 10.1016/j.apgeog.2018.02.008
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    Cited by:

    1. Magalhaes, M. & Ringler, C. & Verma, Shilp & Schmitter, Petra, 2022. "Accelerating rural energy access for agricultural transformation: contribution of the CGIAR Research Program on Water, Land and Ecosystems to transforming food, land and water systems in a climate cri," IWMI Reports 329154, International Water Management Institute.
    2. Kafle, Kashi & Omotilewa, Oluwatoba J., 2021. "Who is likely to benefit from public and private sector investments in farmer-led irrigation? Evidence from Ethiopia," 2021 Annual Meeting, August 1-3, Austin, Texas 313964, Agricultural and Applied Economics Association.
    3. Kibret, K. S. & Haileslassie, Amare & Mekuria Bori, Wolde & Schmitter, Petra, 2020. "Multicriteria decision-support system to assess the potential of exclosure-based conservation in Ethiopia," Papers published in Journals (Open Access), International Water Management Institute, pages 1-15.().
    4. Magalhaes, M. & Ringler, C. & Verma, Shilp & Schmitter, Petra, 2021. "Accelerating rural energy access for agricultural transformation: contribution of the CGIAR Research Program on Water, Land and Ecosystems to transforming food, land and water systems in a climate cri," IWMI Books, Reports H050910, International Water Management Institute.
    5. Xie, Hua & You, Liangzhi & Dile, Yihun T. & Worqlul, Abeyou W. & Bizimana, Jean-Claude & Srinivasan, Raghavan & Richardson, James W. & Gerik, Thomas & Clark, Neville, 2021. "Mapping development potential of dry-season small-scale irrigation in Sub-Saharan African countries under joint biophysical and economic constraints - An agent-based modeling approach with an applicat," Agricultural Systems, Elsevier, vol. 186(C).
    6. Zhu, Rui & Lau, Wing Sze & You, Linlin & Yan, Jinyue & Ratti, Carlo & Chen, Min & Wong, Man Sing & Qin, Zheng, 2024. "Multi-sourced data modelling of spatially heterogenous life-cycle carbon mitigation from installed rooftop photovoltaics: A case study in Singapore," Applied Energy, Elsevier, vol. 362(C).
    7. Lefore, Nicole & Closas, Alvar & Schmitter, Petra, 2021. "Solar for all: A framework to deliver inclusive and environmentally sustainable solar irrigation for smallholder agriculture," Energy Policy, Elsevier, vol. 154(C).
    8. Simpson, G. B. & Jewitt, G. P. W. & Mabhaudhi, Tafadzwanashe & Taguta, C. & Badenhorst, J., 2023. "An African perspective on the water-energy-food nexus," Papers published in Journals (Open Access), International Water Management Institute, pages 1-13:16842..
    9. Berhe, Gebremeskel Teklay & Baartman, Jantiene E.M. & Veldwisch, Gert Jan & Grum, Berhane & Ritsema, Coen J., 2022. "Irrigation development and management practices in Ethiopia: A systematic review on existing problems, sustainability issues and future directions," Agricultural Water Management, Elsevier, vol. 274(C).
    10. Charmaine Samala Guno & Casper Boongaling Agaton, 2022. "Socio-Economic and Environmental Analyses of Solar Irrigation Systems for Sustainable Agricultural Production," Sustainability, MDPI, vol. 14(11), pages 1-15, June.
    11. Shalu Agrawal & Abhishek Jain, 2019. "Sustainable deployment of solar irrigation pumps: Key determinants and strategies," Wiley Interdisciplinary Reviews: Energy and Environment, Wiley Blackwell, vol. 8(2), March.
    12. Akpoti, Komlavi & Dossou-Yovo, Elliott R. & Zwart, Sander J. & Kiepe, Paul, 2021. "The potential for expansion of irrigated rice under alternate wetting and drying in Burkina Faso," Agricultural Water Management, Elsevier, vol. 247(C).
    13. Ryszard Kata & Kazimierz Cyran & Sławomir Dybka & Małgorzata Lechwar & Rafał Pitera, 2021. "Economic and Social Aspects of Using Energy from PV and Solar Installations in Farmers’ Households in the Podkarpackie Region," Energies, MDPI, vol. 14(11), pages 1-21, May.
    14. Otoo, Miriam & Lefore, Nicole & Schmitter, Petra & Barron, Jennie & Gebregziabher, Gebrehaweria, 2018. "Business model scenarios and suitability: smallholder solar pump-based irrigation in Ethiopia. Agricultural Water Management – Making a Business Case for Smallholders," IWMI Reports 273354, International Water Management Institute.

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