Jinko solar panel 550w

• The Jinko 550 W panel is a high‑power, high‑efficiency solar module designed for residential, commercial or industrial solar electricity generation.

Specifications

• Specification

  Value / Detail

  Cell type

  P‑type monocrystalline solar cells  

  Number of cells

  144 (arranged 6 × 24)  

  Maximum Power (Pmax)

  550 W (some variants in series: 550, 555, 560, 565, 570 W)  

  Power tolerance

  0 to +3%  

  Voltage at Pmax (Vmp)

  ~ 40.9 – 41.34 V depending on exact variant  

  Current at Pmax (Imp)

  ~ 13.45 – 13.79 A depending on variant  

  Open‑circuit voltage (Voc)

  ~ 49.62 – 50.04 V depending on variant  

  Short‑circuit current (Isc)

  ~ 14.03 – 14.39 A depending on variant  

  Module efficiency (STC)

  ~ 21.29% – 22.07% (depending on model variant)  

  Operating temperature range

  –40 °C to +85 °C  

  Temperature coefficient (Pmax)

  –0.35% / °C  

  Temperature coefficient (Voc)

  –0.28% / °C  

  Temperature coefficient (Isc)

  +0.048% / °C  

  Module dimensions

  2278 × 1134 × 30–35 mm (varies slightly depending on variant)  

  Weight

  ~ 27 – 29 kg (depending on variant)  

  Front glass

  3.2 mm tempered glass, anti-reflective, high-transmission, low‑iron  

  Frame

  Anodized aluminium alloy frame  

  Junction box protection

  IP68 rated junction box  

  Maximum system / string voltage

  Up to 1500 V DC (IEC standard system compatibility)