Specification | |
Cells | Polycrystalline 156mmx156mm square |
Number of cells | 72 (6x12) series connected |
Typical application | 24V DC |
Maximum voltage | 1000V DC |
Size | 1956(L) x992(W) x50(H) mm |
Weight | 27 Kgs |
Front glass | 3.2 mm |
Tolerance | ||
Parameter | Values | Unit |
Operating temperature | -45 to 80 | ℃ |
Hail diameter @ 80Km/h | Up to 25 | mm |
Continuous wind pressure | Up to 24 | |
Connection terminals | |
Connector type | MC4 |
Parameter | |
Note: defined as standard deviation of thousands measurements. Absolute power values depend on the measuring system. They can differ by +/- 3% from one measuring system to another. | |
Model | SP-SP250P |
Rating power (Pm) | 250W |
Efficiency of cell | ≥14.27% |
Tolerance | ±3% |
Rated current (Im) | 7.23A |
Rated voltage (Vm) | 34.6V |
Short circuit Current (Isc) | 7.87A |
Open circuit Voltage (Voc) | 43.8V |
NOCT:45℃+2 ℃ | Temperature coefficient Voltage: 0.16V/℃ / -(160 +10)mV/oC |
Temperature coefficient of power: -(0.5+0.05)%/oC | |
Temperature coefficient Current: 0.06%/℃ / (0.065 +0.015)%/oC | |
teristic curves | |
Mechanical characteristics | |
Dimensions | |
Certificate | CE |
Materials of solar panel:
1. Solar cell------ high photoelectricity conversion efficiency: about 18%
2. Front glass------ high transmission, low iron, tempered glass.
3. EVA------excellent anti-aging EVA
4. TPT-------TPT hot seal made of flame resistance, imported from Krempel, Germany
5. Flame------ Unique alumium flame design with high mechanical strength for easy Installation .
6. Junction box------Ip54 rated and Ip65 rated, high quality, with diode protection.
Solar cells applications:
1. Any large or small on-grid or off-grid solar power stations.
2. Commercial and industrial building roof-top systems
3. Residential roof-top systems
4. Any commercial or industrial ground mount systems
5. solar television, Solar power, solar heater, solar lights, Highway solar street lamp, solar car / electric vehicles, satellites, spacecraft, space solar power plant, energy saving lamp, the field of environmental protection.
Solar panel quality and warranty:
1. We can supply the poly crystalline solar panel from 1-380 watt.
2. Pphotoelectric conversion efficiency:about 18%
3. Warranty: 5 Years products warranty,and 10 year 90% of power,25 years 80% of power
4. Certificate: ISO9001:2000, UL, CE, TUV, IEC
5. We do OEM or ODM .
