Abstract: A tandem vehicular photovoltaic maintenance system includes a first vehicle, a second vehicle, a maintenance assembly, and a controller. The first vehicle includes a first vehicle body and one or more wheels coupled to the first vehicle body. The second vehicle includes a second vehicle body and one or more wheels coupled to the second vehicle body. The maintenance assembly includes a brush, and the maintenance assembly is supported at the first vehicle body and at the second vehicle body. The controller is coupled to the maintenance assembly, and the controller is configured to adjust a positioning of the brush relative to each of the first vehicle and the second vehicle and to cause the brush to be rotatably driven relative to each of the first vehicle and the second vehicle.

Abstract: Methods and systems for transporting solar tracker components are disclosed herein. An autonomous mobile carrier unit includes a controller, a motive source coupled to the controller, one or more wheels coupled to the motive source to autonomously move the autonomous mobile carrier unit, and a conveyor mechanism coupled to the controller. The conveyor mechanism is configured to move one or more solar tracker components along the conveyor mechanism, relative to the one or more wheels.

Abstract: A ground pile for a solar tracking system includes an elongate hollow tube extending longitudinally from a first end to a second end, one or more pair of support blades formed along the elongate hollow tube and extending away from a longitudinal axis of the elongate hollow tube. The one or more pair of support blades being formed by a hydroforming process.