Pallet of 36 TW Solar 505W Half-Cut N-Type Bifacial Mono Black Frame photovoltaic panels

The TW Solar TWMNH-54HD505W N-type Half-Cut Bifacial photovoltaic module is an advanced high-efficiency panel designed for maximum energy yield under a variety of sunlight conditions. Thanks to N-type cell technology, half-cut cell design and double glass, it offers excellent durability, higher power and reduced energy losses over long-term operation.

TW Solar, part of the Tongwei group, is one of the world’s leading manufacturers of photovoltaic cells and modules specialising in advanced N-type technologies. The company focuses on quality, reliability and sustainable development, offering products that meet the highest international standards.

Electrical parameters

• Maximum power (Pmax, STC): 505 W
• Open-circuit voltage (Voc, STC): 40.24 V
• Short-circuit current (Isc, STC): 15.92 A
• Voltage at maximum power (Vmp, STC): 33.94 V
• Current at maximum power (Imp, STC): 14.88 A
• Module efficiency: 22.7%
• Maximum power (Pmax, NMOT): 381 W
• Open-circuit voltage (Voc, NMOT): 38.31 V
• Short-circuit current (Isc, NMOT): 12.85 A
• Temperature power coefficient Pmax: -0.28%/°C

Mechanical parameters

• Dimensions: 1961 ±2 × 1134 ±2 × 30 mm
• Weight: 27.4 kg
• Cell type: N-type monocrystalline, Half-Cut (108 cells 6×18)
• Front glass: 2.0 mm tempered high-transmission AR glass
• Rear glass: 2.0 mm tempered glass
• Frame: anodised aluminium, black
• Junction box: IP68, 3 bypass diodes
• Connectors: EVO2
• Output cable: 4.0 mm², 1200 mm length
• Mechanical resistance: wind load 2400 Pa / snow load 5400 Pa
• Packing: 36 pcs per pallet, 864 pcs per 40'HC container