Decision-Making and Selection Framework for Potential Implementation of Concentrated Solar Power Technologies: Case Study

Maycon Figueira Magalhães (), Boniface Dominick Mselle and Francisca Galindo
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Maycon Figueira Magalhães: CIRCE—Technoloy Centre, Av. Ranillas 3D, 1A, 50018 Zaragoza, Spain
Boniface Dominick Mselle: CIRCE—Technoloy Centre, Av. Ranillas 3D, 1A, 50018 Zaragoza, Spain
Francisca Galindo: FERTIBERIA, Paseo de la Castellana, 259D, 28046 Madrid, Spain

Energies, 2025, vol. 18, issue 7, 1-24

Abstract: The decarbonization of industrial processes requires efficient and scalable renewable energy solutions. Concentrated Solar Power (CSP) technology stands out by providing both electricity and high-temperature heat, yet its optimal deployment remains a challenge. This study presents an innovative framework for selecting and optimizing CSP technologies tailored for potential industrial practical applications. In this study, a multi-phase approach is deployed integrating a decision matrix, performance simulations using SOLARPILOT and SAM, and techno-economic evaluation to identify the best CSP solution. The study addresses the feasibility of four candidate CSP technologies, the characteristics of deployment areas, operation parameters such as energy storage time, and characteristics of energy storage material (comparing commercially available materials and an innovative molten salt named FERT-1). The results highlight solar towers as the most suitable technology, while the characteristics of the deployment can lead to over 3.2% difference in annual energy generation (when comparing between two areas, A1 and A2). Regarding energy storage, an optimal storage time of 11 h was identified, achieving a Levelized Cost of Electricity (LCOE) of 24–25 cents/kWh and a 31–32% energy capacity factor. Moreover, regarding energy storage material, the innovative molten salt highlighted improved thermal efficiency.

Keywords: concentrated solar power; thermal energy storage; industrial decarbonization; techno-economic analysis; multi-criteria decision analysis (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2025
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