Ultra Thin Solar Panels for Rooftops of Existing Houses

On August 1, 2003, as one of its series of "Sunbest" photovoltaic (PV) systems, Matsushita Electric Works, Ltd. of Japan launched sales of the "Yanepita," a PV power generation system that is specially designed for installation on the slate tile roofs of existing houses.<br><br>When installing a PV system on slate roofs using conventional methods, it was difficult to overcome problems of the systems developing rain leaks and being blown off by the wind. To overcome these problems, "Yanepita" involves installing special bases on the existing slate roofing and then the ultra-thin solar modules, only ten millimeters thick, on top of the bases.<br><br>Since its height above the tiles is only 40 millimeters, the system has no negative effect on the appearance of houses. In addition, the system excels in durability, waterproof and windproof qualities. The company says that the system can be easily installed on already-built houses.<br><br>The outer dimensions are 1,191 x 792 millimeters. As each panel is independent, installation of the system can be flexible, depending on the shape of the roof. The company is aiming for monthly sales of 100 sets in a year's time.<br><br>




Posted: 2003/09/27 11:51:50 AM
Japanese version