Ultra smooth, ultra efficient: thanks to the groundbreaking combination of N-Type and Back-contact (BC) cell technology, the newest AEG solar modules can reach up to 23,3% efficiency and generate higher outputs (ca. 15% more power compared to standard solar modules). Everything happens behind the scenes: the electrical contacts are based on the back of the cells, which allows for a completely black, gridless surface for an exceptionally smooth aesthetic. The Back-contact solar modules are further more sustainable by design thanks to the silverless cell construction. Cell technology allows for longer product and performance warranties.