NOVELTY - Photovoltaic concentrator module (2) comprises a main body portion having a base; at least one side walls connected to the base; at least one attachment points positioned in the interior region of the main body portion, where at least one attachment points can couple the main body portion to a tip articulating mechanism (3) such that the tip articulating mechanism can articulate the photovoltaic concentrator module substantially about the center of gravity of the photovoltaic concentrator module; and at least one apertures located opposite the base.    USE - As a photovoltaic concentrator module useful in photovoltaic power system (claimed) such as solar panel.    ADVANTAGE - The concentrator modules can be packed relatively more tightly than in many traditional ground-based, utility-scale solar concentrator arrays, thus better reduces the costs associated with planning, permitting, and executing the installation of a photovoltaic array based on the concentrator systems; and provides more power than an equivalently-sized traditional solar panel.    DETAILED DESCRIPTION - Photovoltaic concentrator module (2) comprises a main body portion having a base; at least one side walls connected to the base, where the base and the at least one side wall help define an interior region of the main body portion; at least one attachment points positioned in the interior region of the main body portion, where at least one attachment points can couple the main body portion to a tip articulating mechanism (3) such that the tip articulating mechanism can articulate the photovoltaic concentrator module substantially about the center of gravity of the photovoltaic concentrator module; and at least one apertures located opposite the base. INDEPENDENT CLAIMS are included for following:    (1) photovoltaic power system comprising a tip articulating mechanism and several photovoltaic concentrator modules;    (2) a heat sink assembly comprising a heat sink; a photovoltaic cell attached directly or indirectly to the heatsink; a concentrating optic positioned over the photovoltaic cell and optically coupled to the photovoltaic cell, where the concentrating optic has an outer surface; and at least one structural braces where at least one structural brace is positioned over the concentrating optic such that the at least one structural brace allow incident light to pass to the concentrating optic, where structural braces are attached directly or indirectly to the heat sink, and where structural braces contact the outer surface of the concentrating optic in a structurally supporting manner; and    (3) making the main body portion of a photovoltaic concentrator module involving providing a moldable composition comprising at least one thermosetting polymers; providing a mold having a form corresponding to the main body portion of a photovoltaic concentrator module; molding the moldable composition to the form of the mold; and optionally, curing the molded composition.    DESCRIPTION OF DRAWING(S) - The figure shows view of photovoltaic power system.    Photovoltaic power system (1)    Photovoltaic concentrator module (2)    Articulating mechanism (3)    Lens (4)    Heat sink assembly (10)