Module Highlights - 9BB half-cut cell technology: New circuit design, lower internal current, lower Rs loss. Significantly lower the risk of hot spot: Special circuit design with much lower hot spot temperature. Lower LCOE: 2% more power generation, lower LCOE. Excellent Anti-PID performance: 2 times of industry standard Anti-PID test by TUV SUD. IP68 junction box: High waterproof level.