Photovoltaic module TONGWEI PV module 575W 2278x1134x30 N-type bifacial

TONGWEI Solar TWMND-72HD575is highly efficientn-type bifacial photovoltaic modulewith double glass construction, developed for maximum performance and minimal degradation over time. Thanks to Half-Cell technology and high bifaciality, the panel provides lower losses, better operation at high temperatures and increased energy yield.

The module is an excellent choice for commercial, industrial and utility-scale projects where reliability, low LCOE and long-term efficiency are key.

Power:575 Wp
Technology:N-type bifacial, Half-Cell, Double Glass
Efficiency:22.3 %
Dimensions:2278 × 1134 × 30 mm
System voltage:1500 V DC
Warranty:12 years product / 30 years linear power

N-type • Bifacial • Double Glass
Model: TWMND-72HD575

Manufacturer: TONGWEI Solar
Series: TWMND N-type Half-cell Bifacial Module (72)
Module Type:n-type bifacial photovoltaic panel with double glass
Rated power: 575 Wp

High efficiency up to22.3 %
Bifacial technology for additional energy extraction
Low degradation and 30-year linear warranty

Temperature coefficients

Pmax: −0.28 % / °C
Voc: −0.24 % / °C
Isc: +0.046 % / °C
NMOT: 45 ±2°C

Bifacial technology

Type:Bifacial
Bifacial Coefficient:

• Pmax: 80 ±5 %
• Voc: 98 ±5 %
• Isc: 80 ±5 %

Additional yield: up to+25 %under optimal conditions

Suitable for:

• industrial and commercial roofs
• ground solar parks
• utility-scale PV projects
• high reflectivity systems

Construction and mechanical parameters

Cell technology: TNC (N-type Monocrystalline Cell)
Cell configuration: 144 (6 × 24) Half-Cell
Dimensions (L x W x H): 2278 × 1134 × 30 mm
Weight: 31.5 kg
Windshield: 2.0 mm AR coated heat strengthened glass
Rear window: 2.0 mm heat strengthened glass
Frame:anodized aluminum profile
Junction box:IP68, 3 bypass diodes
Cables: 4.0 mm²
Connectors:Tongwei / Stäubli MC4 EVO2 / Jinko compatible

Reliability and durability

Maximum system voltage: 1500 V DC
Max. fuse current: 30 A
Operating temperature:-40°C to +70°C

Mechanical load:

• Wind: 2400 Pa
• Snow: 5400 Pa

Fire class: Class C
Excellent resistance to:

• PID
• salt fog
• ammonia
• dust and harsh atmospheric conditions

Guarantees and certificates

Product warranty:12 years
Linear Power Guarantee:30 years

Degradation:

• ≤1% in the first year
• ≤0.4 % per year thereafter
• ≥87.4 % power after 30 years

Certificates:
IEC 61215 / IEC 61730
ISO 9001 / 14001 / 45001 / 50001
CE

We inform you that, despite our efforts, we cannot guarantee that the published information and images do not contain inaccuracies or errors that cannot be a legal basis for claims.

Electrical Characteristics (STC)

(1000W/m², cell temperature 25°C, AM1.5)

✅ Rated power (Pmax): 575 W
✅ Power Tolerance: 0 ~ +3 %
✅ Voltage at maximum power (Vmp): 43.76 V
✅ Current at maximum power (Imp): 13.14 A
✅ Open Circuit Voltage (Voc): 52.10 V
✅ Short circuit current (Isc): 13.80 A
✅ Module efficiency: 22.3 %

Additional information