Model Digital Twin Based Tool for Techno-Economic Analysis of Parabolic Trough Plant with Storage for Integration into Electrical Distribution Network

Abstract

This paper presents a Digital Twin analysis of a solar parabolic trough collector (PTC) plant focusing on its integration into electrical distribution networks within the framework of Concentrated Solar Power (CSP). As renewable energy integration becomes increasingly vital innovative methods are necessary to optimize network planning and enhance hosting capacity. This study centered on the TCP-100 facility of Plataforma Solar de Almería (CIEMAT) utilizes advanced modeling simulation techniques and real-time data analytics. The DT framework allows for a comprehensive assessment of the plant's performance under various conditions identifying optimal operating parameters and addressing CSP-specific integration challenges. By exploring the interaction between the concentrated solar plants and the electrical distribution network challenges the research aims to maximize power utilization efficiency while ensuring grid stability. Key contributions include the development of a specialized test tool for CSP integration validated through real-world application within Turkey's GDZ network. © 2025 Elsevier B.V. All rights reserved.