This paper focuses on the optimization of cable wiring scheme for PV power plants based on the taboo search (TS) algorithm. A mathematical model is established by comprehensively considering the constraints such as power loss objective and tidal current calculation in the wiring. Every meter of cable on a solar farm represents a critical design decision: effective wire sizing and streamlined layout are essential to minimize resistance losses and maximize the power delivered to the grid. When it comes to solar energy, modules, panels and inverters are undoubtedly important. Wire Management Directly Impacts System Economics: Proper wire management reduces LCOE through decreased O&M costs, higher system availability, and extended component life. The SolarGrade PV Health Report, produced by a large solar PV inspection company, Heliovolta, compiled 60,000. Cable losses, also known as I²R losses, are a significant factor in the efficiency of a PV system. This results in reduced energy output and revenue over time. At Lion Solar Solutions, our engineers understand the. Thus, this article proposes an analysis of two forms of execution of solar projects presenting the electrical losses in cabling and using the genetic algorithm implemented in the Evolutionary Mode of the spreadsheet system on Excel to find the best arrangement of the components, later performing a. As an important clean energy project, the optimization of the construction and operation of photovoltaic (PV) power plants is crucial in the context of the global active promotion of low-carbon development.