Photovoltaic modules
TWMNH-54HD505W
Tongwei
Tongwei 505W, 54-cell G12R, N-Type TOPCon, bifacial, 1200mm cable
Specifications
Nominal power - Pmax505 W
TechnologyN-Type TOPCon
TypologyBifacciale
Number of cells108 (54x2)
Front glass2 mm
Back glass2 mm
Dimensions1961 X 1134 X 30 mm
Weight27 kg
Voltage at maximum power (Vmp)33.94 V
Current at maximum power (Imp)14.88 A
Open circuit voltage (Voc)40.24 V
Short-circuit current (Isc)15.92 A
Module efficiency STC22.7 %
Operating temperature-0,470588235 °C
Maximum system voltage1,500 VDC
Power tolerance0/+3 %
Temperature coefficient Pmax-0.28 %/°C
Temperature coefficient Voc-0.24 %/°C
Temperature coefficient Isc0.05 %/°C
Maximum test load (wind/snow)2400/5400 Pa
Hail resistance25 mm
Bifaciality coefficient80±5 %
Nr. of pieces per pallet36 pz
Nr. of pieces per container864 pz
Product warranty15 years
Production warranty87.4% - 30 years
Cable length1,200 mm
Features
Fire class 1
New G12R cell (182x210mm)
Resistant to salt mist and ammonia
Dual-sided power generation
15-year warranty