DelSolar - Model D6C_B3A-WS 230W - 250W -Multi-Crystalline Photovoltaic Solar Cell

Positive power tolerance: 0~+4.99 watt. Withstand strong wind/snow load up to 5400 Pa. Pass ASTM E330: Maximum wind speed: 197 km/h (safety factor 3). Excellent low light performance: 4% relative eff. reduction at low-irradiance (200W/m2). PID resistant: Enhanced module reliability. 100% EL inline inspection: Better module reliability. Prolonged aging test: 2000 hours damp heat test; 400 thermal cycles.