... off grid power station .2 commerical or indutrial building roof-top system .3 residential electricity4 rutal electricity5 others Modules Characteristics ... tempered glass,strong mechanical resistance.C.Standard waterproof junction box,with bypass diode.D.High endurance to different ... module (mm):1950*990*50 Junction box: High quality diode of junction box,MC4 connectors.TPT:Excellent anti-climate ...