TW solar high efficiency Solar Roof Tiles Photovoltaic panels overlap solar panels 450W 460W 465W 470W 475W Brand Name: Moregosolar Model Number: TH450-475PMS-78SA Type: PERC Mono , Half Cell, All Black, HJT, Shingled Size: 1969*1140*35mm Panel Efficiency: 21.2% Certificate: TUV / CE Warranty: 15 years / 25 years Weight (kg): 24.5kg Application: Solar power system solar cells: 158.75*158.75mm Packaging Configuration: 31pcs Per Pallet Cables: Length 1000mm, 1*4mm2 Glass: White toughened safety glass, 3.2mm