To explore the capacity value of a concentrating solar power (CSP) station. a method to optimize the thermal collection area and thermal storage capacity of a CSP station based on the credible capacity and levelized cost of energy (LCOE) is proposed in this paper. Firstly. generating efficiency model and economical model of CSP station are established in this paper. https://vacuumdoctores.shop/product-category/discontinued-vacuums/