A method for fabricating a solar cell array comprising: providing a first solar cell having a first terminal disposed on one side of the first solar cell adjacent a first edge of the first solar cell, and a second terminal disposed on said one side of the first solar cell adjacent a second edge of the first solar cell opposite to the first edge; providing a second solar cell having a first terminal disposed on one side of the second solar cell adjacent a first edge of the second solar cell, and a second terminal disposed on said one side of the second solar cell adjacent a second edge of the second solar cell opposite to the first edge of the second solar cell; providing a first metal interconnection member having a L-shape, with a bottom first portion having a width approximately equal to or less than the width of the first terminal of the first solar cell, and a second portion attached to said first portion of the first metal interconnection member and extending perpendicular thereto; securely attaching the bottom first portion of the first metal interconnection member to the first terminal of the first solar cell; providing a second metal interconnection member having a L-shape, with a bottom first portion having a width approximately equal to or less than the width of the second terminal of the second solar cell, and a second portion attached to said bottom first portion of the second metal interconnection member and extending perpendicular thereto; securely attaching the bottom first portion of the second metal interconnection member to the second terminal of the second solar cell; aligning the first edge of the first solar cell with the second edge of the second solar cell so that the two edges are substantially parallel and uniformly spaced apart by no less than 0.0254 cm (0.01 inches) and no greater than 0.0381 cm (0.15 inches), and the second portion of the first metal interconnection member is adjacent the second portion of the second metal interconnection member; and securely attaching the second portion of the first metal interconnection member to the second portion of the second metal interconnection member so that an electrically conductive interconnection is made between the first terminal of the first solar cell to the second terminal of the second solar cell. providing a first solar cell having a first terminal disposed on one side of the first solar cell adjacent a first edge of the first solar cell, and a second terminal disposed on said one side of the first solar cell adjacent a second edge of the first solar cell opposite to the first edge; providing a second solar cell having a first terminal disposed on one side of the second solar cell adjacent a first edge of the second solar cell, and a second terminal disposed on said one side of the second solar cell adjacent a second edge of the second solar cell opposite to the first edge of the second solar cell; providing a first metal interconnection member having a L-shape, with a bottom first portion having a width approximately equal to or less than the width of the first terminal of the first solar cell, and a second portion attached to said first portion of the first metal interconnection member and extending perpendicular thereto; securely attaching the bottom first portion of the first metal interconnection member to the first terminal of the first solar cell; providing a second metal interconnection member having a L-shape, with a bottom first portion having a width approximately equal to or less than the width of the second terminal of the second solar cell, and a second portion attached to said bottom first portion of the second metal interconnection member and extending perpendicular thereto; securely attaching the bottom first portion of the second metal interconnection member to the second terminal of the second solar cell; aligning the first edge of the first solar cell with the second edge of the second solar cell so that the two edges are substantially parallel and uniformly spaced apart by no less than 0.0254 cm (0.01 inches) and no greater than 0.0381 cm (0.15 inches), and the second portion of the first metal interconnection member is adjacent the second portion of the second metal interconnection member; and securely attaching the second portion of the first metal interconnection member to the second portion of the second metal interconnection member so that an electrically conductive interconnection is made between the first terminal of the first solar cell to the second terminal of the second solar cell.