Parabolic‐Trough Concentrating Solar Power (CSP) Systems

Summary

A parabolic‐trough concentrator (PTC) is a type of linear‐focus solar collector that reflects direct solar energy onto a receiver or absorber tube that is situated in the parabola's focal line. This chapter shows layout of a typical parabolic‐trough solar thermal power plant using thermal oil. These facilities, which were the norm for the sector at the end of 2010, can be broken down into three subsystems: the solar system; the system for thermal energy storage; and the power block. Parabolic‐trough Concentrating Solar Power (CSP) systems have emerged as a promising technology for largescale solar energy generation. They are well positioned to play a critical role in the transition toward sustainable energy. Continued technological advancements and supportive policy frameworks are needed to overcome the remaining challenges, allowing CSP to contribute significantly to global energy needs, especially in sunny regions.