Solar Panel 1.Monocrystalline solar panel 250W 2.Strict quality control and power classification of modules 3.High Efficiency with competitive price 4.Be resistant to atmospheric exposure and effects of delaminatio 5.We can design grid solar system and off-grid solar system specification of 250w solar panel: Type SD-250 Maximum power (Pmax) 250W Power Tolerance +-3% Open Circuit Voltage(Voc) 58.8V Short Circuit Current (Isc) 5.68A Maximum Power Voltage (Vmp) 47.35V Maximum Power Current(Imp) 5.21A Cell Efficiency 17.34% Module Efficiency 15.6% Max. System Voltage 1000VDC Cell Size and Series 125125mm mono 96pcs(812) Bypass Diodes 4pcs 10A Temperature Coefficients of Pmax -0.431% per degree Temperature Coefficients of Voc -0.375% per degree Temperature Coefficients of Isc +0.055% per degree NOTC- Nominal Operating Cell Temperature 47 degree (+-2) STC Condition Irradiance level 1,000W/m2, Spectrum AM 1.5, and Cell Temperature 25 degree