The core advantage of photothermal power plants compared to photovoltaic power plants lies in the configurable heat storage system of the CSP, which, like traditional thermal power plants, produces grid-friendly schedulable power to meet the continuous demand for electricity. At present, the energy

Traditional thermal power generation converts energy stored in fossils into heat by combustion and then into electricity. Solar thermal power generation uses a large number of mirrors to focus the direct light of the sun, convert it into heat by heating water or other working medium, and then use the same process as the traditional thermodynamic cycle to form a high temperature. The high-pressure steam promotes the work of the steam turbine generator set, and finally converts the thermal energy into electrical energy. The principle of the typical solar thermal power generation thermal cycle system is shown in the figure.