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Description
Half cell topcon bifacial solar panel 425-450 W
THE IDEAL SOLUTION FOR:
Rooftop arrays on residential buildings
Ground-mounted solar power plants
Performance warranty
12 Years – Enhanced Product Warranty on Materials and Workmanship
30 Years – Linear Power Performance Warranty*
0.4% – Annual Degradation Over 30 years no more than 0.4%

*According to the applicable Bluesun Solar Limited Warranty Statement
Management system certificates
ISO 9001:2015 / Quality management system
ISO 14001:2015 / Standards for Environmental
ISO 45001: 2018 / International standards for occupational health & safety
Product certificates
EC 61215 / IEC 61730 / CE

High module conversion efficiency
Half Cell Technology, Module efficiency up to 22.53%

Withstanding harsh environment
Reliable quality leads to better sustainability even in harsh environments like deserts, farms, and coastline

PID Resistance
Excellent Anti-PID performance guarantee via optimized mass-production process and materials control

Excellent weak light performance
More power output in weak light conditions, such as cloudy, morning and sunset

Extended wind and snow load tests
Module certified to withstand extreme wind (2400 Pa) and snow loads (5400 Pa)
Specifications
| Module Type | BSM425M10-54HNH | BSM430M10-54HNH | BSM435M10-54HNH | BSM440M10-54HNH | BSM445M10-54HNH | BSM450M10-54HNH |
|---|---|---|---|---|---|---|
| Price, € | 106 | 108 | 109 | 110 | 111 | 113 |
| STC | ||||||
| Maximum Power (Pmax/W) | 425 | 430 | 435 | 440 | 445 | 450 |
| Operating Voltage (Vmp/V) | 31.69 | 31.87 | 32.06 | 32.25 | 32.44 | 32.63 |
| Operating Current (Imp/A) | 13.42 | 13.50 | 13.58 | 13.66 | 13.74 | 13.82 |
| Open-Circuit Voltage (Voc/V) | 38.29 | 38.48 | 38.67 | 38.86 | 39.05 | 39.24 |
| Short-Circuit Current (Isc/A) | 14.16 | 14.24 | 14.32 | 14.40 | 14.48 | 14.56 |
| NMOT | ||||||
| Maximum Power (Pmax/W) | 320 | 324 | 328 | 332 | 336 | 340 |
| Operating Voltage (Vmp/V) | 29.5 | 29.66 | 29.82 | 29.98 | 30.14 | 30.30 |
| Operating Current (Imp/A) | 10.85 | 10.92 | 11.00 | 11.08 | 11.16 | 11.24 |
| Open-Circuit Voltage (Voc/V) | 36.40 | 36.56 | 36.72 | 36.88 | 37.04 | 37.20 |
| Short-Circuit Current (Isc/A) | 11.43 | 11.49 | 11.55 | 11.61 | 11.67 | 11.73 |
| Module Efficiency % | 21.76 | 22.02 | 22.28 | 22.53 | 22.79 | 23.04 |
NMOT: Irradiance at 800W/m2, Ambient Temperatue 20°C, Air Mass AM1.5, Wind Speed 1m/s
I-V CURVE


Mechanical specification
| Cell Type | N-type Topcon |
| Cell Arrangement | 108 (6*18) |
| Weight | 22.0kg |
| Module Dimensions | 1722*1134*30mm |
| Cable Length | +400mm, -200mm or ± 1200mm, length can be customized |
| Cable Cross Section Size | TUV: 4mm (0.006 inches) / UL: 12AWG |
| Front Glass | 2.0mm high transmittance, AR coated tempered Glass |
| Rear Glass | 2.0mm high transmittance, coated tempered Glass |
| No. of Bypass Diodes | 3 |
| Packing Configuration | 36pcs/carton, 936pcs/40hq |
| Frame | Anodized Aluminium Alloy |
| Junction Box | IP68 |
Operating conditions
| Maximum System Voltage | 1500V DC(IEC) |
| Operating Temperature | -40°C~ +85°C |
| Maximum Series Fuse | 30A |
| Static Loading | Snow Loading: 5400Pa/ Wind Loading: 2400Pa |
| Conductivity at Ground | ≤0.1Ω |
| Safety Class | II |
| Resistance | ≥100MΩ |
| Connector | T01/LJQ-3-CSY/MC4/MC4-EVO2 |
Temperature coefficient
| Temperature Coefficient Pmax | -0.30% / °C |
| Temperature Coefficient Voc | -0.25% / °C |
| Temperature Coefficient Isc | +0.046% / °C |
| NMOT | 45±2 °C |
*Data contained in these specifications is subject to change without notice. Bluesun Solar reserves the right to the final interpretation of content.
Additional information
| Weight | 22.0 kg |
|---|---|
| Dimensions | 1722 × 1134 × 30 cm |
| Module efficiency, % | 22.02, 22.28, 22.53, 22.79 |
| Maximum power, W | |
| Frame | Anodized Aluminium Alloy |
| Panel type | |
| Technology | TopCon |
| Cell type | Half-cell |
About Brands
About Bluesun Solar
Bluesun, founded in 2004 as a leading manufacturer of photovoltaic systems, has been engaged in the research and development, as well as the production of crystalline silicon solar cells and modules for 17 years. The company's sales outlets are located in more than 100 countries and regions worldwide, with cumulative historical deliveries exceeding 12 GW.

















