Pneumatic actuator system and method

A solar tracker array, the solar tracker array comprising: a plurality of separate solar trackers arranged in a linearly aligned row on a portion of the ground, with each solar tracker of the plurality of separate solar trackers comprising: an array of a plurality of planar photovoltaic cells of the same size disposed adjacent to each other in a common plane including common axis Xl and disposed in only a single row; a plurality of fluidic actuators respectively extending between and coupled to the rails; and a plurality of posts respectively coupled to and extending from the plurality of fluidic actuators along a respective parallel axis Z; and a pneumatic system extending between and pneumatically coupling the plurality of separate solar trackers.