Techno-economic analysis of an autonomous PV/DG system using different solar monitoring and battery storage: case study chlef (El hadjadj)

Abstract

This study analyzes a hybrid off-grid energy system in Chlef, (El Hadjadj). It combines PV panels (with various tracking systems), a diesel generator, and batteries. Four configurations are assessed: fixed-tilt, HSAT, VSAT, and DAT, using MPPT optimization. HOMER Pro simulations show DAT yields the most energy (37,788 kWh/year). The fixed-tilt at 38° is the most economical (NPC: \$21,985; COE: \$0.0863/kWh). Results highlight the trade-off between energy performance and cost for remote areas