Giga SolarĀ® brand PV modules combine a unique, patent-pending composite with industry-leading, high-efficiency crystalline silicon solar cells to produce superior power-to-weight performance. Giga Solar modules incorporate state-of-the-art materials that are designed for solar applications and are available in a wide range of power levels, sizes and weights. Giga Solar modules are frameless and come in either a traditional white or an attractive all-black look. There are numerous options regarding the junction box type and placement.