The EGing adopts a high-efficiency PERC battery combined with battery half-cutting technology to improve power output. Mbb cell design - Multi Busbar cells brings lower resistance and increased Busbar reflectance ensures higher power output; Excellent Low-light Performance - Advanced solar cell and glass surface texturing technology allows for excellent performance in low-light environments; High Reliability - Strict in-house testing in PV Lab which is CNAS approved & TUV/VDE certified; Highly Strengthened Design - Certified to withstand: 5400 Pa snow load and 2400 Pa wind load