Abstract
There is a significant proportion of the world’s population living in remote rural areas that are geographically isolated and sparsely populated. This study is based on modeling, computer simulation, and optimization of a hybrid powered mini-grid for a remote area of Korr in the district of Marsabit, Northern Kenya. The solar photovoltaic and wind turbine are considered as the two renewable resources for generating electricity accompanied by a battery (B) for storage and a diesel generator as a backup system. HOMER Pro software is used to perform the design and analysis of a proposed hybrid powered mini-grid model. The simulation results generated by the software indicate that the renewable energy sources may be a competitive technology. It has the potential of being a feasible solution capable of providing sustainable and reliable electric power at remote locations provided adequate amounts of renewable energy resources. The most cost-effective system in this study incorporates photovoltaic arrays, wind turbines, a diesel generator, and a battery bank to provide electricity to the community load demand of 5592 kWh/day at a cost of energy of $0.314.
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References
Alliance for Rural Electrification, 2014, Hybrid mini-grids for rural electrification - lessons learned, Available: https://www.ruralelec.org/publications/hybrid-mini-grids-rural-electrification-lessons-learned
Anastasopoulou, A., Butala, S., Patil, B., Suberu, J., Fregene, M., Lang, J., Wang, Q., & Hessel, V. (2016). Techno-economic feasibility study of renewable power systems for a small-scale plasma-assisted nitric acid plant in Africa. Processes, 4, 54. https://doi.org/10.3390/pr4040054.
Bekele, G., & Boneya, G. (2012). Design of a photovoltaic-wind hybrid power generation system for Ethiopian remote area. Energy Procedia, 2011 2nd international conference on advances in energy engineering (ICAEE), 14, 1760–1765. https://doi.org/10.1016/j.egypro.2011.12.1164.
Chauhan, A., & Saini, R. P. (2014). A review on integrated renewable energy system based power generation for stand-alone applications: configurations, storage options, sizing methodologies and control. Renewable and Sustainable Energy Reviews, 38, 99–120. https://doi.org/10.1016/j.rser.2014.05.079.
Chauhan, A., Saini, R. P. (2015). Renewable energy based off-grid rural electrification in Uttarakhand state of India: Technology options, modelling method, barriers and recommendations. Renewable and Sustainable Energy Reviews, 51(4581), 662–681.
Connolly, D., Lund, H., Mathiesen, B. V., & Leahy, M. (2010). A review of computer tools for analysing the integration of renewable energy into various energy systems. Applied Energy, 87, 1059–1082. https://doi.org/10.1016/j.apenergy.2009.09.026.
Conway, K.M., Lütken, S., Peña, J.O., Röser, F., Sharma, S., de Vit, C., 2013. Guidebook for the development of a nationally appropriate mitigation action on efficient lighting. United Nations Environment Programme.
Ebhota, W. S., & Inambao, F. L. (2017). Facilitating greater energy access in rural and remote areas of sub-Saharan Africa: small hydropower. Energy and Environment, 28(3), 316–329.
Energy Research Centre of the Netherlands, 2015. Kenya Market Assessment for Off-Grid Electrification, Available: https://www.renewableenergy.go.ke/asset_uplds/files/ERC%20IFC%20minigrids%20-%20final%20report%20-%20Final(1).pdf. Accessed 26 April 2017.
Farret, F.A., Simões, M.G., Integration of Alternative Sources of Energy, 2006, Integration of Alternative Sources of Energy.
Hills, J. M., Μichalena, E., & Chalvatzis, K. J. (2018). Innovative technology in the Pacific: building resilience for vulnerable communities. Technological Forecasting and Social Change, 129, 16–26.
HOMER Energy, 2017. HOMER Pro, Available: https://users.homerenergy.com/. Accessed 26 April 2018.
IEA, 2016. World Energy Outlook 2016.
International Renewable Energy Agency, 2016a, Solar PV in Africa: costs and markets, Available: https://www.irena.org/DocumentDownloads/Publications/IRENA_Solar_PV_Costs_Africa_2016.pdf. Accessed 28 July 2017.
International Renewable Energy Agency, 2016b, Innovation outlook renewable mini-grids, Available: http://www.irena.org/DocumentDownloads/Publications/IRENA_Innovation_Outlook_Minigrids_2016.pdf. Accessed 28 July 2017.
Kenya Vision 2030, 2007. Popular version, Available: http://vision2030.go.ke/about-vision-2030/. Accessed 26 April 2018.
Kenya Power Lighting Company, 2016. KPLC 2016 Annual Report, Available: http://www.kplc.co.ke/content/item/2255/2016%2D%2D2017-full-annual-report-for-the-year-ended-30th-june-2017. Accessed 9 Aug 2017.
Khan, H.J., Huque, A.J., Hoque, M.S., Ahmed, K., Rahman, R., Ahmed, T., Alam, R., A snapshot of energy efficient off grid appliance market in Bangladesh, 2016, ICDRET 2016 - 4th international conference on the developments in renewable energy technology, 7421525.
Koroneos, C. J., Nanaki, E. A., & Xydis, G. A. (2012). Sustainability indicators for the use of resources – the exergy approach. Sustainability, 4, 1867–1878.
Lal, S., & Raturi, A. (2012). Techno-economic analysis of a hybrid mini-grid system for Fiji islands. Int. J. Energy Environ. Eng., 3, 10. https://doi.org/10.1186/2251-6832-3-10.
Malekpoor, H., Chalvatzis, K., Mishra, N., & Ramudhin, A. (2018). A hybrid approach of VIKOR and bi-objective integer linear programming for electrification planning in a disaster relief camp. Annals of Operations Research, 1–27.
Mandelli, S., Barbieri, J., Mereu, R., & Colombo, E. (2016). Off-grid systems for rural electrification in developing countries: definitions, classification and a comprehensive literature review. Renewable and Sustainable Energy Reviews, 58, 1621–1646. https://doi.org/10.1016/j.rser.2015.12.338.
Markvart, T., 2000. Solar electricity, 2nd ed. Wiley.
Michalitsakos, P., Mihet-Popa, L., & Xydis, G. (2017). A hybrid RES distributed generation system for Autonomous islands: a DER-CAM and storage-based economic and optimal dispatch analysis. Sustainability, 9(11), 2010. https://doi.org/10.3390/su9112010.
Mohammed, Y. S., Mustafa, M. W., & Bashir, N. (2014). Hybrid renewable energy systems for off-grid electric power: Review of substantial issues. Renewable and Sustainable Energy Reviews, 35, 527–539. https://doi.org/10.1016/j.rser.2014.04.022.
Nerini, F. F., Broad, O., Mentis, D., Welsch, M., Bazilian, M., & Howells, M. (2016). A cost comparison of technology approaches for improving access to electricity services. Energy, 95, 255–265. https://doi.org/10.1016/j.energy.2015.11.068.
Nema, P., & Dutta, S. (2012). Feasibility study of 1 MW standalone hybrid energy system: for technical institutes. Low Carbon Economy, 3, 63–68. https://doi.org/10.4236/lce.2012.33009.
Panagiotidis, P., Effraimis, A., & Xydis, G. A. (2018). An R-based forecasting approach for efficient demand response strategies in autonomous micro-grids. Energy and Environment, Article in Press. https://doi.org/10.1177/0958305X18787259.
Panagiotidou, M., Xydis, G., & Koroneos, C. (2016). Environmental siting framework for wind farms: a case study in the Dodecanese Islands. Resources, 5(3), 24. https://doi.org/10.3390/resources5030024.
Parajuli, R., Hussong, C., Ntoka, C., Charisoulis, G., Tulucan, T., & Sperling, K. (2015). Beyond oil and gas: possible future scenarios for the electricity sector in Saudi Arabia. International Journal of Sustainable Energy, 34(2), 71–92.
Rehman, S., & Al-Hadhrami, L. M. (2010). Study of a solar PV–diesel–battery hybrid power system for a remotely located population near Rafha, Saudi Arabia. Energy, the 3rd international conference on sustainable energy and environmental protection, SEEP 2009, 35, 4986–4995. https://doi.org/10.1016/j.energy.2010.08.025.
REN21, 2016. Renewables 2016 Global Status Report, Available: http://www.ren21.net/wp-content/uploads/2016/06/GSR_2016_Full_Report.pdf. Accessed 6 Dec 2017.
Sinha, S., & Chandel, S. S. (2014). Review of software tools for hybrid renewable energy systems. Renewable and Sustainable Energy Reviews, 32, 192–205. https://doi.org/10.1016/j.rser.2014.01.035.
The World Bank, 2014. Electric power consumption (kWh per capita).
Vieira, F. M., Moura, P. S., & de Almeida, A. T. (2017). Energy storage system for self-consumption of photovoltaic energy in residential zero energy buildings. Renewable Energy, 103, 308–320.
Weir, T. (2018). Renewable energy in the Pacific Islands: its role and status. Renewable and Sustainable Energy Reviews, 94, 762–771.
World Energy Outlook 2012, Organization for economic co-operation and development, Paris, 2012.
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Hansen, J.M., Xydis, G.A. Rural electrification in Kenya: a useful case for remote areas in sub-Saharan Africa. Energy Efficiency 13, 257–272 (2020). https://doi.org/10.1007/s12053-018-9756-z
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DOI: https://doi.org/10.1007/s12053-018-9756-z