The DELTA BST series are photovoltaic modules made of premium materials. At a low solar irradiance intensity, DELTA BST generate more electricity than standard solar modules with similar characteristics.
The Delta SM series solar modules are manufactured from high efficiency solar cells of Grade A quality class, which guarantees high performance, durability and reliability. The strength of the modules is provided by the use of a tempered glass and an anodized aluminum profile frame (with drainage holes).