A dual axis solar tracking module, comprising: at least one solar panels rotatably coupled to an element that extends laterally along the at least one solar panel, wherein the element that extends laterally along the at least one solar panel is configured to rotate the at least one solar panel; a frame, for mounting the at least one solar panel thereat; a transmission system configured to enable rotating said dual axis solar tracking module along each of the two rotational axes; wherein said transmission system is characterized in that it comprises two or more motors and a concentric arrangement having an outer hollow element and an inner element, and wherein said two or more motors are configured to rotate both said outer hollow element and said inner element; wherein said outer hollow element is coupled to a first transmission means configured to enable rotation of said dual axis solar tracking module along a first of the two rotational orthogonal axes; wherein said inner element is coupled to a second transmission means configured to enable rotation of said dual axis solar tracking module along a second of the two rotational orthogonal axes; and wherein said transmission system is configured to convert rotations of one member from among said outer hollow element and said inner element, into rotations affected along a horizontal axis, and to convert rotations of another member from among said outer hollow element and said inner element, into rotations affected along a vertical axis, thereby enabling movement of said dual axis solar tracking module along two axes for tracking incident solar radiation. at least one solar panels rotatably coupled to an element that extends laterally along the at least one solar panel, wherein the element that extends laterally along the at least one solar panel is configured to rotate the at least one solar panel; a frame, for mounting the at least one solar panel thereat; a transmission system configured to enable rotating said dual axis solar tracking module along each of the two rotational axes; wherein said transmission system is characterized in that it comprises two or more motors and a concentric arrangement having an outer hollow element and an inner element, and wherein said two or more motors are configured to rotate both said outer hollow element and said inner element; wherein said outer hollow element is coupled to a first transmission means configured to enable rotation of said dual axis solar tracking module along a first of the two rotational orthogonal axes; wherein said inner element is coupled to a second transmission means configured to enable rotation of said dual axis solar tracking module along a second of the two rotational orthogonal axes; and wherein said transmission system is configured to convert rotations of one member from among said outer hollow element and said inner element, into rotations affected along a horizontal axis, and to convert rotations of another member from among said outer hollow element and said inner element, into rotations affected along a vertical axis, thereby enabling movement of said dual axis solar tracking module along two axes for tracking incident solar radiation.