FLOW CONTROL SYSTEMS AND METHODS FOR A PHASE CHANGE MATERIAL SOLAR RECEIVER

Disclosed embodiments include concentrating solar power (CSP) systems and solar receivers for CSP systems configured to provide inlet and outlet heat transfer material flow control. The disclosed embodiments feature heat transfer material flowing in and open heat transfer material circuit. Certain embodiments may be implemented with a solid-liquid phase change material as the heat transfer material. Alternative embodiments include methods of heat transfer material flow control in a CSP system and CSP systems configured as described.