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Good quality solar panels battery 200w solar panel 500 watt solar panel

Feature of solar panels:
1. Tiling Ribbon (TR) technology eliminates cell gap to increase module efficiency mono-facial up to 22%~23%.solar panels battery
2. Strong anti-cracking, lower Micro crack Loss.500 watt solar panel
3. A grade solar cells, ongwei or Huansheng, top brand in PV industry.
4. 100% inspection(power efficiency/color conformity) on core raw material of solar cells.200w solar panel
5. Four times of EL inspection (solar cells/ series assembling/before laminating/after laminating) in whole process.
6. TUV,CQC,BE,SGS,ISO approved.


Rated Maximum Power(Pmax) | 540W | 545W | 550W | 555W |
Maximum Power Voltage(Vmp) | 39.42V | 39.450V | 39.494V | 39.502V |
Maximum Power Current(Imp) | 13.774A | 13.815A | 13.942A | 14.05A |
Open Circuit Voltage(Voc) | 48.08V | 48.08V | 48.077V | 48.081V |
Short Circuit Current(Isc) | 14.543A | 14.657A | 14.672A | 14.690A |
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 | 47±2℃ | |||
Operating temperature | -40℃ to 85℃ | |||
Maximum system voltage | 1500V DC | |||
Power tolerance | ±3% | |||
STC:lrradiance 1000W/m2,Module temperature 25℃,AM=1.5





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