1.solar panel 2.Solar panel convert efficiency 14% 3.Limited warranty in 10 years can use 25 years 4.by ISO9001:2000.

1.Solar Panel CE ISO9001:2000 2.Solar panel quality by great solar engineers 3.Manufacturing in lowest price 4.top equipment Solar Panel PAREMETER Ratin power (Pm) 250W Cells Mono crystal 156mmx156mm Number of cells 60 (6x10) series connected Size 1650 (L) x 992(W) x50(H) mm Efficiency of cell ≥17.5% Tolerance ±3% Rated current (Im) 8.33A Rated voltage(Vm) 30.1V Short circuit Current(Isc) 8.57A Open circuit Voltage(Voc) 38.6V SPECIFICATION: 1.Monocrystalline Solar Panel from 5W to 290W 2.High Effcient with competitive price 3.Rigorous Quality Control PACKING AND DELIVERY: 1.PCAKING:2PCS/CTN 2.DELIVERY TIME:WITHIN 15 DAYS