280W poly solar panel
1.Size: 1956*992*50mm
2.Good quanlity, high efficiency
3.CE, TUV, IEC certificate
4. 25 years warranty
280W poly solar panel
Efficiency
1. Low voltage-temperature coefficient allows higher power output at high-temperature condition.
2. High efficient, high reliable solar cells ensure our product output stability.
Benefits
1. Manufactured in an ISO9001:2008 certified plant
2. High efficiency, high safety, high reliability
3. Output power tolerance of +/-3%
Warranty
1. 5-year limited warranty on materials and workmanship
2. 25-year limited warranty on power output: 10 years/90%, 25 years/80%
Specifications
Model Type | BD280-72P |
Peak power | 280W |
Cell type | Poly Crystalline Silicon, 156×156mm |
Number of cells | 72 cells in series |
Weight | 23.0kg |
Dimensions | 1956*992*50mm |
Maximum power voltage(Vmp) | 36.72V |
Maximum power current(Imp) | 7.63A |
Open circuit voltage(Voc) | 43.78V |
Short circuit current(Isc) | 7.98A |
Maximum system voltage | DC 1000V |
Temp.Coeff.of Isc(TK Isc) | 0.065%/°c |
Temp.Coeff.of Voc(TK Voc) | -0.346%/°c |
Temp.Coeff.of Pmax(TK Pmax) | -0.488%/°c |
Normal Operating Cell Temperature | 45.3±2°c |
Note: the specifications are obtained under the Standard Test Conditions(STCs):1000W/m² solar irradiance, 1.5 Air Mass, and cell temperature of 25°C.
