JA Solar 555W Solar Panel JAM72S30-555/GR

The JA Solar 555W JAM72S30-555/GR is a high-efficiency monocrystalline half-cell module designed to deliver reliable power output and reduced energy losses. Built with 11BB PERC cells and gapless ribbon technology, it enhances module efficiency, lowers shading impact, and improves temperature-dependent performance. At STC, it provides Voc 50.02V, Vmp 42.11V, Isc 14.07A, and Imp 13.18A, delivering a strong 21.5% module efficiency. With lower resistive loss, improved weak-light response, and robust mechanical loading tolerance, this module ensures stable generation across varying conditions. Supported by a 25-year linear power warranty with 0.55% annual degradation, it offers long-term durability and dependable performance for commercial and utility installations.