QN-SOLAR QNN210R-HG500-54 500 Wp, 1961x1134x30mm, TOPCon N-Type Bifacial, Full Black

QN-SOLAR QNN210R-HG500-54 is a monocrystalline photovoltaic module TOPCon N-Type in bifacial version (double-sided) with a nominal power of 500 Wp and high module efficiency of 22.48%. The fully black product (Full Black) is designed for rooftop and ground installations, providing the possibility of obtaining additional energy from the rear side and a low temperature coefficient for better performance at high temperatures.

Manufacturer Information

The manufacturer of the module is QN-SOLAR (QN-SOLAR PV LIMITED) — a company specializing in the production of photovoltaic modules with N-type TOPCon technology. QN-SOLAR declares international certifications (including IEC 61215, IEC 61730, ISO 9001/14001/45001) and the use of rigorous quality and mechanical tests, which affects the long-term reliability of the modules.

Electrical and Temperature Parameters

• Maximum power (STC): 500 Wp
• Optimal operating voltage (Vmp): 32.78 V
• Optimal operating current (Imp): 15.25 A
• Open circuit voltage (Voc): 39.54 V
• Short-circuit current (Isc): 15.90 A
• Module efficiency (STC): 22.48 %
• Power tolerance: 0 ~ +5 W
• Temperature factors: Pmax coefficient -0.29 %/°C, Voc coefficient -0.25 %/°C, Isc coefficient 0.046 %/°C
• Nominal operating cell temperature (NOCT): 45 ± 2 °C
• Maximum system voltage: DC 1500 V; Maximum series fuse: 30 A

Mechanical Parameters

• Cell type: TOPCon N-Type monocrystalline
• Number of half-cells: 108 (2 × 54)
• Module dimensions: 1961 mm × 1134 mm × 30 mm
• Weight: 27.5 kg
• Glass: double, 2.0 mm coated tempered glass
• Frame: black, anodized aluminum alloy
• Junction box: IP68 protection class, 3 bypass diodes
• Output cable: 4 mm² / 1200 mm
• Connector: MC4 (compatible with MC4)
• Mechanical loads and tests: hail test 25 mm at a speed of 23 m/s; maximum snow load 5400 Pa; maximum wind load 2400 Pa