Reengineered frame includes a contoured edge to improve water management, reducing surface moisture and debris. The new back support bars allow better performance under mechanical toad. Using breakthrough technology, perfected by nearly 50 years of Sharp's research and development, the ND-224U1F modules incorporate an advanced surface texturing process to increase light absorption and improve efficiency. Common applications include commercial and residential grid-tied roof systems as well as ground-mounted arrays. Designed to withstand rigorous operating conditions, Sharp's ND-224U1F modules offer high power output per square foot of solar array.