NOVELTY - The system (100) has a six-sided solar concentrator enclosure (101) having a Fresnel lens (102) with four edges. A flat reflector side (109) has a long parallel edge attached to lens. A sunlight window side (114) faces flat reflector side. An elevation tracking rotation axis frame (135) has an elevation tracking rotation pin with a center aligned on an optical center line (138) with an optical center point of lens. A sunlight conversion device (142) has a sunlight aperture for receiving concentrated sunlight from enclosure at focal point (145) of lens.    USE - Solar concentrator system for use in cooking and heating application.    ADVANTAGE - Optimum alignment of the solar concentrator system with respect to the sun is assured, as the elevation tracking rotation pin and the elevation tracking rotation collar are aligned to the elevation tracking rotation pin center. The sunlight converting ability of the sunlight conversion device is significantly increased. The design and alignment of the system ensure that the sunlight conversion device does not move or rotate in the elevation direction as the sun moves. The concentrated sunlight makes it easy to achieve a needed temperature. The two-axis tracking design eliminates the need of frequent adjustment. An offset design permits having the sunlight conversion device under shade, so that people do not have to expose themselves to sunlight to do solar cooking. The enclosure significantly reduces the risk of burns and fires, and makes it very easy to control the heating or cooking process.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the solar concentrator system with its six-sided solar concentrator enclosure and sunlight conversion device.    System (100)    Solar concentrator enclosure (101)    Fresnel lens (102)    Flat reflector side (109)    Sunlight window side (114)    Elevation tracking rotation axis frame (135)    Optical center line (138)    Sunlight conversion device (142)    Focal point (145)