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Determining the optimal size of Agri-PV and battery systems in rural areas

  • The global population is anticipated to experience a significant surge by 2050, posing profound challenges in ensuring food and energy security. Concurrently, the prevalence of hunger, exacerbated by pandemics, climate shocks, and conflicts, underscores the urgency to enhance agricultural productivity and energy efficiency. Agriculture currently accounts for 70% of freshwater consumption and 30% of global energy usage, requiring innovative solutions to meet increasing demands. In this context, Agri-Photovoltaic (Agri-PV) systems emerge as a promising approach, integrating agricultural practices with solar technology to enhance food production and energy generation simultaneously. These systems not only address the pressing need for sustainable food and energy sources but also offer benefits such as resilience against extreme weather events and income diversification for farmers. This study investigates the potential of Agri-PV systems to address power outages in rural areas of Kissane in Morocco, as well as Bouda in Algeria. TheseThe global population is anticipated to experience a significant surge by 2050, posing profound challenges in ensuring food and energy security. Concurrently, the prevalence of hunger, exacerbated by pandemics, climate shocks, and conflicts, underscores the urgency to enhance agricultural productivity and energy efficiency. Agriculture currently accounts for 70% of freshwater consumption and 30% of global energy usage, requiring innovative solutions to meet increasing demands. In this context, Agri-Photovoltaic (Agri-PV) systems emerge as a promising approach, integrating agricultural practices with solar technology to enhance food production and energy generation simultaneously. These systems not only address the pressing need for sustainable food and energy sources but also offer benefits such as resilience against extreme weather events and income diversification for farmers. This study investigates the potential of Agri-PV systems to address power outages in rural areas of Kissane in Morocco, as well as Bouda in Algeria. These areas are characterized by weak grid networks. After developing the load profiles of farms and households in the case study areas based on real data and literature, the PV-SOL software is utilized to estimate the size of the photovoltaic system. After simulation in the software and considering the type of Agri-PV substructure, three different scenarios for sizing the system are taken into account. The first scenario aims to cover all energy demands for both farms and households, the second focuses solely on farms, and the third focuses only on household energy requirements. The results reveal that with six hours of power outage in a day, Kissane requires a 39 kWp Agri-PV system with an 85.31 kWh battery to fulfill its total energy demands. For farms alone, a 38 kWp system with an 82.04 kWh battery is necessary, while households, due to cooperative arrangements and few houses, need only a 1 kWp system with a 3.27 kWh battery. In Bouda, facing six power outages in a day, a 46 kWp system with a 144.34 kWh battery is required for total energy, 41 kWp with a 125.78 kWh battery for farms, and 5 kWp with an 18.56 kWh battery for households. Economic analysis favors Morocco due to higher electricity prices, yielding Kissane a positive 8.69% internal rate of return (IRR) and a competitive 10.95 cent/kWh levelized cost of electricity (LCOE). In contrast, Bouda faces economic challenges with a -2.93% IRR and a 13.77 cent/kWh LCOE, necessitating financial incentives for viability. Keywords: Agri-Photovoltaic (Agri-PV), power outage, load profile, grid network, rural energy security, Morocco, Algeriashow moreshow less

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Metadaten
Author:Amirmahdi Ghorreshi
Subtitle (English):a case study of Morocco and Algeria
Language:English
Document Type:Master's Thesis
Reviewer(s) at THI:Wilfried Zörner, Daniel Navarro Gevers
Publishing Institution:Technische Hochschule Ingolstadt
Date of first Publication:2024/05/14
Year of first Publication:2024
Place of publication:Ingolstadt
Pages:x, 75
URN:urn:nbn:de:bvb:573-47614
Faculties / Institutes / Organizations:Fakultät Maschinenbau
Degree Programmes:Renewable Energy Systems (M. Sc.)
Licence (German):License Logo Urheberrechtsschutz
Release Date:2024/05/28