hot selling top quality 5v 1w small solar panel cost china land solar panel

  hot selling top quality 5v 1w small solar panel cost china land solar panel                               Materials of solar panel  1).Solar Cell------monocrystalline solar cell 125*125mm 2).Front Glass-------3.2mm, high transmission, low iron, tempered glss 3).EVA-------excellent anti-aging EVA 4).TPT-------TPT hot seal made of flame resistance 5).Frame------anodised aluminum profile 6).Junction Box-------lp54 rated, high quality, with diode protection Superiority: high quality anodexed aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resisance.   Features  1. High cell efficiency with quality silicon materials for long term output stability    2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures    3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance    4. Both Polycrystalline and Monocrystalline    5. Excellent performance in harsh weather    6. Outstanding electrical performance under high temperature and low irradiance   Quality assurance testing Thermal cycling test Thermal shock test Thermal/Freezing and high humidity cycling test Electrical isolation test Hail impact test Mechanical, wind and twist loading test Salt mist test Light and water-exposure test Moist carbon dioxide/sulphur dioxide