JTN is a leading manufacturer of solar cells and modules since 2012 ,with two manufacturing plant in jiangsu and shenzhen , JTN can supply 300MW solar cells,700MW Solar modules and 50,000 sets solar system annually with TUV,CE,ISO,MCS etc cert Under strict quality control system, our products include Sunpower, mono-crystalline and poly-crystalline solar panel, home-use or roof solar power system (on-grid & off-grid).We also offer OEM, ODM, OBM service.