Qingdao Xuecheng Trade Co., Ltd
Green Energy, Green Life, Green World
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cheap price 250wp multicrystalline solar panel
Features
-Nominal 24V DC for standard output.
-High efficiency.
-Outstanding low-light performance.
-High transmission tempered glass.
-Rugged design to withstands high wind pressure and snow load, easy installation.
-Aesthetic appearance.
-Design to meet unique demand of customer.
-25 year module output warranty
Electrical Characteristics
|
Maximum power at STC(Pmax) |
250W |
|
Optimum operating voltage(Vmp) |
34.4V |
|
Optimum operating current(Imp) |
7.27A |
|
Open-circuit voltage(Voc) |
43.2V |
|
Short-circuit current(Isc) |
8.06A |
|
Short-circuit current temperature coefficient |
(0.065±0.015)%/℃ |
|
Open-circuit voltage temperature coefficient |
-(80±10)mV/℃ |
|
Peak power temperature coefficient |
-(0.5±0.05)%/℃ |
|
NOCT (Air 20℃; Sun 0.8kW/m wind 1m/s) |
47±2℃ |
|
Operating temperature |
-40℃ to 85℃ |
|
Maximum system voltage |
1000V DC |
|
Power tolerance |
±3% |
|
STC: lrradiance 1000W/m2,Module temperature 25℃,AM=1.5 |
|
Specifications
|
Cell |
Poly-crystalline silicon solar cells |
|
No. of cell and connection |
72(6x12) |
|
Dimension of module |
1640mm×992mm×40mm |
|
Weight |
18kg |