Verified Company
Zhengzhou Hetech Energy Co., Ltd.
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Solar power panels
310W poly solar panel:
Electrical Characteristics | HT-310W |
Maximum power at STC(Pmax) | 310W |
Optimum operating voltage(Vmp) | 34.60V |
Optimum operating current(Imp) | 8.97A |
Open-circuit voltage(Voc) | 41.62V |
Short-circuit current(Isc) | 9.91A |
Short-circuit current temperature coefficient | (0.065±0.015)%/°C |
Open-circuit voltage temperature coefficient | -(80±10)mV/°C |
Peak power temperature coefficient | -(0.5±0.05)%/°C |
NOCT (Air 20°C; Sun 0.8kW/m wind 1m/s) | 47±2°C |
Operating temperature | -40°C to 85°C |
Maximum system voltage | 1000V DC |
Power tolerance | ±3% |
Certifiate
Home system
Features and Advantages
1. stable 12V/24V DC voltage output;
2. high conversion rate, high efficiency output;
3. excellence in weak light effect;
4. Photoelectric conversion rate: about 17%
5 . 5-year product warranty: 10 years at 90% of the minimal rated power output, 25 years at 80% of the minimal rated power output.
6. Certificate: ISO9001:2000, CE, TUV, UL, IEC
7.OEM service is provided
8. can be designed according to customer demand, a separate package