Experience reliable and efficient energy production with the JA Solar 500W Mono PERC Half-Cell MBB Silver Frame MC4 Connectors. With a 500W rating and up to 21.1% efficiency, these monocrystalline modules are well-suited for large-scale projects. An open circuit voltage of 45.59V and maximum power voltage of 38.35V make this product an excellent choice for a variety of applications. These modules come securely packaged with MC4-EVO2 connectors and a 25-year performance warranty.