NOVELTY - The structure has support assemblies (42a-42c) in parallel spaced apart alignment, and formed from interconnected rigid subassemblies (44). A base is coupled to a bottom edge of a rigid member in each rigid subassembly, and posts (50, 64) extend from a top edge of the rigid member. Torsion tubes are pivotally retained by respective posts to form parallel rows (32) of the tubes, and are configured for attachment of energy conversion modules to form an array. A drive mechanism pivots the tubes via a single elongated actuator and multiple torque arms.    USE - Used for supporting an array of solar energy conversion modules e.g. photovoltaic or thermovoltaic modules, in a solar energy collection system (claimed) that is utilized as power supply for remote or unmanned site, utility interactive power system and cellular phone switch-site power supply for producing electricity.    ADVANTAGE - The utilization of the support assemblies of rigid subassemblies provides the support structure that is stable in weather phenomena such as wind, and enables a reduction in number and size of concrete footings to which the structure is attached, thus reducing costs associated with the construction of the footings. The rigid subassemblies are manufactured offsite, and the support assemblies are subsequently assembled at intended location of the system, thus simplifying construction of system and achieving significant savings in terms of use of pre-manufactured subassemblies, labor, site preparation and concrete costs, and hence greatly assisting in expansion of wide-scale solar energy collection systems. The drive mechanism pivoting the torsion tubes via the single elongated actuator and multiple torque arms for concurrently pivoting all the solar conversion modules of the array is mechanically straightforward, thus reducing manufacturing, assembly, and maintenance costs of the support structure.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a solar energy collection system comprising a structure for supporting an array of conversion modules.    DESCRIPTION OF DRAWING(S) - The drawing shows a solar energy collection system.    Surface (28)    Torsion tube rows (32)    Support assemblies (42, 42a-42c)    Rigid subassemblies (44)    Concrete footings (48, 66)    Posts (50, 64)    Rigid supports (52)    Longitudinal axis (54)    Distal end (56)    Columns (60)