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State-of-the-Art of Mini Grids for Rural Electrification in West Africa

Author

Listed:
  • Fernando Antonanzas-Torres

    (Department of Mechanical Engineering, University of La Rioja, 26004 Logroño, Spain)

  • Javier Antonanzas

    (Department of Mechanical Engineering, Colorado State University, 430 University Ave, Fort Collins, CO 80523, USA)

  • Julio Blanco-Fernandez

    (Department of Mechanical Engineering, University of La Rioja, 26004 Logroño, Spain)

Abstract

The current electrification status in West African countries presents rural electrification rates below 40%, national grid losses above 39% with frequent disruptions, and electricity prices averaging $0.35/kWh, up to national values of $0.66/kWh. With this, off-grid systems have gained great attention during the last decade as energy solutions; especially solar home systems (SHS) and mini grids. Nowadays, 385 mini grids with a power of near 30 MW are operating in West Africa, with 95% based on PV. Since 2019, result-based tenders with international aid funding—more effective than previous competitive tenders—seek to install at least 317 new mini grids in Togo, 250 in Nigeria, 100 in Burkina Faso, and two in Mali. Besides, the market for mini-grid energy access start-ups grew from $19 million in 2013 to $339 million in 2018. Despite this recent development in West Africa, research and data for mini grids in this region is scarce, and it is mostly approached from the technological side, with a striking lack of information regarding the social impact. This work tries to describe the present status of research and current operating installations, as well as the main challenges for future development of off grid mini grids in West Africa, which pose as the missing link between SHS and grid extension.

Suggested Citation

  • Fernando Antonanzas-Torres & Javier Antonanzas & Julio Blanco-Fernandez, 2021. "State-of-the-Art of Mini Grids for Rural Electrification in West Africa," Energies, MDPI, vol. 14(4), pages 1-21, February.
  • Handle: RePEc:gam:jeners:v:14:y:2021:i:4:p:990-:d:499090
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    3. Fernando Antonanzas-Torres & Javier Antonanzas & Julio Blanco-Fernandez, 2021. "Environmental Impact of Solar Home Systems in Sub-Saharan Africa," Sustainability, MDPI, vol. 13(17), pages 1-19, August.
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    5. Ludwik Wicki & Robert Pietrzykowski & Dariusz Kusz, 2022. "Factors Determining the Development of Prosumer Photovoltaic Installations in Poland," Energies, MDPI, vol. 15(16), pages 1-19, August.
    6. Fernando Antonanzas-Torres & Ruben Urraca & Camilo Andres Cortes Guerrero & Julio Blanco-Fernandez, 2021. "Solar E-Cooking with Low-Power Solar Home Systems for Sub-Saharan Africa," Sustainability, MDPI, vol. 13(21), pages 1-19, November.
    7. Demirci, Alpaslan & Öztürk, Zafer & Tercan, Said Mirza, 2023. "Decision-making between hybrid renewable energy configurations and grid extension in rural areas for different climate zones," Energy, Elsevier, vol. 262(PA).
    8. Esteban A. Soto & Andrea Hernandez-Guzman & Alexander Vizcarrondo-Ortega & Amaya McNealey & Lisa B. Bosman, 2022. "Solar Energy Implementation for Health-Care Facilities in Developing and Underdeveloped Countries: Overview, Opportunities, and Challenges," Energies, MDPI, vol. 15(22), pages 1-17, November.
    9. Artem Korzhenevych & Charles Kofi Owusu, 2021. "Renewable Minigrid Electrification in Off-Grid Rural Ghana: Exploring Households Willingness to Pay," Sustainability, MDPI, vol. 13(21), pages 1-17, October.
    10. Isaacs, Stewart & Kalashnikova, Olga & Garay, Michael J. & van Donkelaar, Aaron & Hammer, Melanie S. & Lee, Huikyo & Wood, Danielle, 2023. "Dust soiling effects on decentralized solar in West Africa," Applied Energy, Elsevier, vol. 340(C).

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