Heliostat Repositioning System and Method

摘要

A system and method for providing real time control of a heliostat array or CPV/PV module that reduces actuation cost, the disclosure reduces the fixed cost of calibrating and repositioning an individual surface. This simultaneously removes the core engineering assumption that drives the development of large trackers, and enables a system and method to cost effectively track a small surface. In addition to lower initial capital cost, a small heliostat or solar tracker can be pre-assembled, mass-produced, and shipped more easily. Smaller mechanisms can also be installed with simple hand tools and do not require installers to rent expensive cranes or installation equipment.

主权项

1. A system for controlling multiple solar surfaces comprising:
a track for supporting a controller; a first solar surface of the multiple solar surfaces coupled to a first end of a first support structure, wherein a second end of said first support structure is adjacent to a first position of said track and said first support structure includes a first position locking mechanism; a second solar surface of the multiple solar surfaces coupled to a first end of a second support structure, wherein a second end of said second support structure is adjacent to a second position of said track and said second support structure includes a second position locking mechanism; and a robotic controller, including drive system for positioning said robotic controller on said track and to modify a direction of said first solar surface when said robotic controller is positioned near said first position of said track, and to modify a direction of said second solar surface when said robotic controller is positioned near said second position of said track.