330W Monocrystalline black solar panel rooftop excellent performance super suitable for roof installation mysterious and elegant with 25 years warranty.
Excellent low irradiance performance
Excellent PID resistance
Positive tight power tolerance
Dual stage 100% EL inspection warranting defect-free product
We offer 340w Monocrystalline Solar Panel which use 158mm with 25 years warranty.QJ solar is a manufacturer of high-performance photovoltaic products,QJ solar is located at the side of beautful Hangzhou Bay-CIXI city,Ningbo, It is 120 kilometers away from ningbo port, strategic location with convenient transportation, QJ solar speciaizeds in research ,development, production,and sales of solar PV products,Since its foundation in 2004.