Insights

Solar Farm Layout Optimization for Smarter PV Plant Design

Fig.1: Análisis de minimización de LCOE de una planta solar utilizando las variables del Ground Coverage Ratio y del ratio DC/AC.

As a contribution to the MESIA Solar Outlook Report 2026, this article written by Pedro Arteche, Senior Engineer and Technical Office Manager, explores how desert conditions—extreme heat, high irradiance and dust—demand specialized engineering decisions and solid field validation.

It explains how the vast land availability in desert regions shifts the design approach toward identifying configurations that maximize long‑term profitability. Key parameters such as GCR, tilt angle and DC/AC ratio are evaluated through a techno‑economic lens that balances production gains with cost implications.

The article also outlines how multi‑scenario modelling, integrating layout options, CAPEX considerations and long‑term energy simulations, supports the selection of configurations that minimized LCOE while ensuring reliable, long‑term performance.

Click to download the full MESIA’s Solar Outlook Report 2026