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Practical 5W to 250W small size solar panel for China supplier
5W~300W Solar Panel Choice
1. The modules use high-quality imported polycrystalline or monocrystalline solar cells;
Enclosed by high-rigidity tempered glass, with excellent light transmittance and output performance;
2. Surface treated with reflection-reducing process, increasing the light absorption.
Back sealed with anti-aging EVA, resistant from moisture and corrosion.
3. The efficiency of our monocrystalline solar cell is over 17%, and polycrystalline panel is over 16%. We stipulate, the allowance of each panel’s rated power has to be positive. Each panel is strictly tested before leaving the factory.
4. Our solar panel is designed with a lifetime of 25 years, and guaranteed that the power decline less than 10% within 10 years, and 20% within 20 years.
Product specifications:
MECHANICAL PARAMETERS | WORKING CONDITIONS | |||
Dimensions(LxWxH) | 1640x992x35 | Maximum System voltage | DC1000(TUV) | |
Weight(kg) | 18 | Operating Temp | -45°C+80°C | |
Cable Length(mm) | 900 | Junction Box | IP65/IP67 Reted | |
Cable cross section size(mm²) | 4 | Static Loading | ≤5400Pa | |
No.of cells and connections | 60(10x6) | Maximum Serise Fuse(A) | 15A | |
Frame | Anodized aluminum alloy | NOCT | 47±2°C | |
Packing configuration | 25/21pcs/carton | Application Class | Class A | |
ELECTRICAL PARAMETERS | ||||
Rated Maximum Power at STC(W) | 250W | |||
Maximum Power Voltage(Vmp/P) | 31.2V | |||
Maximum Power Current(Imp/A) | 8.49A | |||
Open Circuit Voltage(Voc/v) | 38.8V | |||
Short Circuit current(Isc/a) | 9.16A | |||
Power Tolerance | 0 to +3% | |||
Current Temperature Coefficient(Isc) | 0.04%/°C | |||
Voltage Temperature Coefficient(Voc) | -0.30%/°C | |||
Power Temperature Coefficient(Pmp) | -0.39%/°C | |||
GUARANTEE | ||||
5-year limited product warranty | ||||
Limited performance warranty:10 years at 90% of minimal rated power output, 25 years at 80% of the minimal rated power output | ||||
1. Living house and home building
2. Office building, factory and warehouse
3. shopping mall, vanue, stadium and so on
4. Power station, field operation some huge engineer construction.
Terms & Conditions:
1. For order qty over 100pcs, 5% discount is enjoyed and over 500pcs, 8% discount is enjoyed.
2. MOQ: 50 Watts.
3. The lifetime is designed to be 25 years, with warranty of 3 years.
4. Delivery: shipment within 10-25 days depending on order quantity.