1.GUARANTEE: 25 YEARS 3.COMPETITIVE PRICE 4.CERTIFICATE: ISO, CE, ... (STC) of irradiance 1000W/m2, 1,5 Air Mass Spectrum, cell temperature of 25°C Solar CellMono-crystalline 125mmx125mm(5inchx5inch)Number of ... rated)Standard Packaging per Pallet26pcs, 1600x1100x950mm (63.0x43.3x37.4inch) solar system for home(the mono and poly ...