Optimization and Sensitivity Analysis of Standalone PV-Wind-Biomass-Battery Hybrid Systems for Sustainable Agricultural Electrification in Remote Areas

Document Type : Original Article

Authors

1 Mansoura University, Department of Agricultural Engineering, Mansoura 35516, Egypt.

2 Institute for Energy Engineering, Technical University of Berlin, Berlin 10587, Germany.

3 Zhejiang University, Department of Biosystems Engineering, Hangzhou 310058, China.

Abstract

This study examines the techno-economic feasibility of hybrid energy systems that utilize renewable sources to meet the electrical demands of a livestock and poultry farm in the New Valley Governorate of Egypt. In this study, HOMER Pro was used to explore different hybrid energy system setups that include solar panels, wind turbines, biomass generators, and battery storage. The simulations were based on accurate local weather data and real hourly electricity demand at the site. The photovoltaic/wind/biomass/battery system was the greatest economical option, with a net present cost (NPC) of 9.62 million USD and a levelized cost of energy (LCOE) of 0.716 USD/kWh. Solar energy provided the majority of the farm’s electricity (82%), while wind and biomass made smaller but important contributions. Sensitivity analyses showed that even modest improvements, like reducing capital costs or slightly increasing renewable resource availability, could make these systems even more affordable. The findings highlight how thoughtful combinations of renewable sources can offer reliable, sustainable, and practical energy solutions for agriculture in remote areas.

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