Active Member
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[China]
Address: No.18, Shuangyuan Road, Qingdao 266000, Shandong, China
Contact name:Tongfu Lu
Qingdao Xuecheng Trade Co., Ltd |
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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 |
