Sun tracking solar power system hardware and method of assembly

摘要

A solar energy collection system can include improved mounting hardware for reducing hardware costs and labor required for assembly. For example, mounting hardware can include surfaces for supporting part or all of the weight of a solar module as it is brought into contact with mounting hardware and then moved into a final engaged position. In some systems, a torque tube can include saddle mount assemblies that allow a solar module to be partially engaged and a registered with the saddle mount while being pivoted into a final locked engagement. Some systems can include arrangements sufficient to support the full weight of a solar module in a disengaged position, and as it is moved into a final engaged position. Some systems can include a configuration of apertures and interference or snap-fit features for providing tool-less connections, thereby simplifying the assembly process.

主权项

1. A solar energy collection system comprising:
at least first and second solar modules, each comprising a solar collection member including an upper surface configured to receive sunlight for conversion into electrical energy and a lower surface opposite the upper surface, each of the first and second solar modules also comprising a support frame connected to the lower surface of the solar collection member; and a torque member having a longitudinal axis supported above the ground so as to be pivotable through a range of pivot motion of at least about 20° of rotation about the longitudinal axis; a plurality of solar module retention members fixed to the torque member and comprising a tool-less connection, the tool-less connections having sufficient strength to remain engaged with the support frames of the first and second solar modules as the torque member is tilted through the range of motion of at least about 20° about the longitudinal axis.