Techno-Economic Modeling and Optimization of a Hybrid Wind–Solar Off-Grid System for Remote Areas

Abstract

The primary objective of this study is to examine the optimal integration of wind and solar renewable energy resources within distribution networks. With the increasing penetration of wind farms into modern power systems, it has become evident that, similar to solar power plants, wind power facilities are subject to inherent uncertainties in electricity generation due to the stochastic nature of wind. Consequently, despite the low cost associated with wind-based electricity production, its large-scale deployment remains limited, as network operators continue to depend on thermal power plants to satisfy load demands reliably. A promising strategy to mitigate the uncertainty associated with renewable generation is the combined utilization of wind and solar power, wherein wind generation can supply the load during periods of low solar irradiation, while solar output can offset reduced wind generation during midday hours.