DSND Solar Panel Back Contact 565W-590W
High efficiency dual-glass bifacial N type solar module
DSNM 565~590 Series – High-Power Bifacial Solar Modules for Utility-Scale Projects
Built with innovative cell architecture, the DSNM 565~590 series delivers outstanding resistance to humidity and thermal stress, ensuring long-lasting performance in challenging environments. With water-resistant encapsulation, these modules effectively block moisture intrusion, maintaining efficiency over time.
Engineered for ultra-low power degradation, this series ensures stable and superior energy production across its entire service life. Backed by the DS system platform, it guarantees safe, consistent operation and dependable output.
Cutting-Edge DS Technology
Featuring the integration of gettering and microcrystalline silicon (µc-Si) technologies, the DSNM 565~590 modules offer improved cell efficiency and enhanced power generation.
Up to 95% Bifacial Efficiency
Designed with a naturally symmetrical bifacial structure, the modules optimize rear-side sunlight capture, increasing overall energy yield and system performance.
High Durability with PIB Frame Sealing
Encased with PIB-sealed frames, these modules pass IEC salt-mist resistance testing at Level 8, offering excellent protection in coastal or high-humidity areas.
Ideal for Utility-Scale Solar Farms
The DSNM 565~590 series is optimized for large-scale installations, offering reduced Balance of System (BOS) costs and a lower Levelized Cost of Energy (LCOE), maximizing investment returns.
CERTIFICATION
IEC 61215, IEC 61730, UL 61730 ISO9001:2015: ISO Quality Management System
ISO14001: 2015: ISO Environment Management System
ISO45001: 2018: Occupational Health and Safety
IEC62941: Guideline for module design qualification and type approval
QUALITY ASSURANCE
MECHANICAL PARAMETERS
|
Cell (mm) |
182*91 Mono |
| Dimensions (L*M*H) (mm) |
1722*1134*30 |
| Weight (kg) |
20.8 |
| Cable Cross Section Size (m㎡) | 4 |
| No. of Cells & Connections |
108 (6*18) |
| No. of Diodes | 3 |
QUALIFICATION
| Max. System Voltage (V DC) | DC1500V (IEC) |
| Temperature Cycling Range (℃) | -40~+85 |
| Max. Series Fuse Rating (A) | 25 |
| Tolerance of Pmax | 0~+3% |
| Max. Wind Load / Max. Snow Load (Pa) | 2400 / 5400 |
| Hot Spot Rate | 100% Free |
|
Nominal Operating Cell Temperature (℃) |
45±2 |
| Fire Rating | Class C |
| Junction Box & Connector Protection Grade | IP68 |
ELECTRICAL PARAMETERS
| DSNM 440 | DSNM445 | DSNM450 | ||
|---|---|---|---|---|
|
STC AM1.5, 1000W/㎡ Cell Temperature 25℃ |
Max. Power at STC (Pmpp/W) | 440 | 445 | 450 |
| Max. Power Voltage (Vmp/V) | 33.56 | 33.76 | 33.96 | |
| Max. Power Current (Imp/A) | 13.12 | 13.19 | 13.27 | |
| Open Circuit Voltage (Voc/V) | 39.83 | 40.03 | 40.23 | |
| Short Circuit Current (Isc/A) | 14.15 | 14.23 | 14.31 | |
| Module Efficiency (%) | 22.5 |
22.8 |
23.0 | |
|
NOCT AM1.5, 800W/㎡, Ambient Temperature 20℃, Wind Speed 1m/s |
Max. Power at NOCT (Pmpp/W) | 329 | 333 | 337 |
| Max. Power Voltage (Vmp/V) | 30.62 | 30.81 | 30.99 | |
| Max. Power Current (Imp/A) | 10.75 | 10.82 | 10.88 | |
| Open Circuit Voltage (Voc/V) | 37.40 | 37.58 | 37.77 | |
| Short Circuit Current (Isc/A) | 11.43 | 11.49 | 11.55 | |
PACKING CONFIGURATION
| Container (High cube) | |
|---|---|
| Modules Per Pallet | 36 |
| Pallets Per Container | 9 |
| Modules Per Container | 943 |
TEMPERATURE COEFFICIENTS
| Temperature Coefficient Voltage (Voc) | -0.230 %/℃ |
| Temperature Coefficient Current (Isc) | 0.040 %/℃ |
| Temperature Coefficient Power (Pm) | -0.290 %/℃ |
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