The Hanwha 315 Watt 120 half-cell monocrystalline solar panel achieves high performance rates up to 19.9% with use of its Q.ANTUM DUO cell technology. By using 120 half cells and its six-busbar design, the panel is more efficient and protected from energy loss that may occur. Able to operate in low light and harsh weather conditions, Hanwha’s 315W panel has Anti-PID (Potential Induced Degradation) and Anti-LID (Light Induced Degradation) technology.