The company could produce all types of PV modules between 100-370W and double-glass modules of various sizes that can be combined with architecture. The output power of our products is strictly controlled at + 3% to ensure each container’s tolerance is positive. Our modules are tested by internationally renowned laboratories to ensure output rate’s accuracy. In modules’ production process, high transmittance glass is used to seal and sealed waterproof junction box used to ensure modules’ safe use. We guarantee our PV modules’ output power is over 90% in 12 years and over 80% in 25 years.