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Our 280W poly solar panel is designed according to and complying with all requirements in IEC 61730 and IEC 61215 ed2(Certified by TUV Rheinland ) . CNBM use on our 280W solar panel white tempered glass, EVA, weather-proof substrate film and anodized aluminium frame to provide adequate protection against various environmental conditions
Visual inspection, performance measurement and dielectric strength tests on every solar module
Easy installation, high mechanical strength.
Withstands high wind-pressure and snow load.
Poly solar panel was made by high efficiency polycrystalline solar cell.
Grate performance in low light environment.
Warranty of 280W Poly Solar Module Price
10 year limited product warranty on materials and workmanship.
25 year limited power warranty on power output.
≥90% power output assurance for 10 years and ≥80% power output assurance for 25 years.
Refer to warranty document for detailed warranty information.
280W Solar Panel Wholsale
Nominal power Pm
Open circuit voltage Voc(V)
Short circuit current Isc(A)
Max.power voltage Vmp(V)
Max power current Imp(A)
Practical module efficiencyHC(%)
Dimension of module (mm)
Net weight (kg)
Max system voltage (V)
Operate Temp Scope
227g steel ball fall down from 1m height and 120m/s wind
Pm is no less 90% in 10 years and no less 80% in 25 years
Stardard Test Condition: Am 1.5 and 25°C
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