Evaluating the Performance of Parabolic Trough Solar Power Plants in Algerian Deserts: A Case Study of Andasol-1

Electricity generation through renewable energy sources is essential for addressing environmental and economic challenges caused by reliance on fossil fuels. The global energy sector is rapidly transitioning towards sustainable and renewable energy sources, with concentrated solar power (CSP) emerging as a promising technology, particularly parabolic trough solar power plants. This study examines the performance of the Andasol-1 Parabolic Trough Solar Power Plant, with a 50 MWe power output, in various locations of the Algerian desert, including Bechar, Djanet, and Tamanrasset regions. A detailed overview of the technical specifications of the Andasol-1 facility is presented, and a comprehensive economic and energy analysis is carried out using the System Advisor Model (SAM) software. Our findings indicate that the Djanet region emerged as the most favorable site for CSP deployment, with a capacity factor of 53.7% and a Levelized Cost of Electricity (LCOE) of 16.84 ¢/kWh, offering the best balance of energy yield and cost efficiency. These results contribute to the global transition to clean and economically advantageous energy sources and provide valuable insights into the viability and efficiency of CSP technologies in dry climates.