Solarfirst Thin Film Solar Panel 300W CdTe Bifacial lightweight design delivers high efficiency and durability for rooftop solar energy systems. Featuring transparent CdTe technology, this 21.6% efficient panel (model SF-TFSP44) is ideal for residential and commercial applications. With a lightweight structure (11.8KG), double-glass durability, and customized color options, it ensures reliable performance in diverse environments. Perfect for sustainable energy solutions with 25-year warranty.More