How does a concentrated solar-thermal power (CSP) plant work?
It works just like a coal steam power plant, with the difference that concentrated solar power is used for steam production, instead of coal. Large mirrors are positioned in such a way that they reflect and concentrate the sunlight onto a certain point much like capturing sunlight through a magnifying lens. A major advantage of this technology is that a part of the sun’s heat can be collected in heat storage tanks during the day and then run through steam circuits at night or specifically during peak hours, depending on the demand. With this technology, renewable and controlled energy can be provided according to the demand of the electricity grid.