Shell SQ Series

Replacing the well-proven Shell SP Series, formerly the Siemens SP Series. These modules have thick backsheets, thick cells, and very durable junction boxes. Shell Solar crystalline module production facilities have been purchased by SolarWorld, and the 12V products have been discontinued. We have obtained a good stock however of these rugged modules. For the larger 24V modules, please refer to the SolarWorld series in the Large Solar Panels category.