Evaluation of groundwater pumping with solar energy for irrigation practice in Tunisia using homer energy
Year: 2024
Type: article
Abstract: In response to the increasing demand for water in irrigated areas, the use of groundwater pumping is emerging as a compelling alternative, particularly in arid and semi-arid regions.However, the costs associated with fossil fuel based pumping systems, as well as their negative environmental impact through the emission of harmful gases, have prompted a shift towards renewable energy.The main objective of this study is to analyze and optimize the feasibility of a groundwater pumping system using different energy sources by HOMER Energy.A farmer in the Nabeul region (Chiba) was selected for an in-depth analysis of water demand and pumping station sizing.The evaluations showed that a 3 kW photovoltaic panel installation per hectare could sufficiently meet the irrigation water needs of this farmer.After optimizing the proposed pumping systems, including diesel generator (DG), photovoltaic (PV) and hybrid (DG + PV) panels, it was determined that the most economical and environmentally friendly solution was the hybrid system.This system produces a power output of 3.3 kW, with CO2 emissions in the order of 5.117 kg per year.HOMER software is a powerful tool for optimizing energy-efficient irrigation practices and assessing the best mix of renewable and conventional energy resources to meet specific needs.
Authors: Sana Ben Mariem, Sabri Kanzari, Samir Ghannem, Hassimi Abu Hasan, Sirine Chtioui, Safouane Mouelhi, Adel Zghibi, Hassouna Bahrouni, Mohamed Ali Ben Abdallah
Language: English
Subfield: Energy Engineering and Power Technology
Field: Energy
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $330
OpenAlex ID: W4405724552