Thermal Energy Storage Systems in Solar Thermal Power Plants: Potential for Solar Generation in the State of Goiás

Resumo

Concentrated solar power (CSP) emerges as a promising solution to address the intermittency of renewable sources, such as photovoltaic solar energy, due to its ability to store thermal energy without the need for immediate conversion to electricity. This study aims to identify thermal storage systems applicable to CSP generation, with a focus on maximizing the use of solar energy in Goiás. The methodology includes a literature review on CSP plants with thermal storage systems. Four types of solar concentrators were identified: parabolic trough, solar tower, linear Fresnel reflector, and parabolic dish. The thermal storage method can be by sensible or latent heat. Goiás' geographical location is advantageous for CSP production, further enhanced by Brazil's industrial capacity, which already includes key components of the CSP supply chain.