Product Name: 270W30V Mono PV Solar Panel Model NO.: JGN-270W-M Material: Monocrystalline Silicon Certification: ISO, CE Condition: New Application: Solar System Number of Cells: 30PCS Warranty: 10 Years Size: 1950*987*40mm Weight: 17kg Trademark: JUGUANGNENG Transport Package: Carton, Tray and Wooden Specification: CE, IEC61215, ISO, Rohs Origin: Shenzhen HS Code: 8541402000 Product Description Maximum power (Pmax): 270WOptimum operating voltage (Vm): 30.76VOptimum operating current (Im): 9.0AOpen-circuit voltage (Voc): 37.75VShort-circuit current (Isc): 10.08ASize: 1650*987*50mmNumber of cell: 60 pieces in seriesSize: 156 x 156mmCell efficiency: 17.1%Output tolerance (Pmax): 0 to +3%Maximum system voltage: 1000VMaximum series fuse rating: 15ATemperature cycling range: -40 to 85° CTemperature co-efficient:Isc: +(0.053 ± 0.01)%/KVoc: -(0.35 ± 0.001)%/KPmax: -(0.40 ± 0.05)%/KModule size: 1650 x 987 x 50mmWeight: 17kgWarranty:10 year at 90% power output25 years at 80% power outputPacking: