HomeSolar PanelSunpalHigh-Efficiency HJT 730W 750W Solar Panels for Commercial Applications

High-Efficiency HJT 730W 750W Solar Panels for Commercial Applications

  • High Efficiency HJT 750W Solar Panel for Commercial Use
  • Bifacial HJT 750W PV Module with N-Type Technology
  • Advanced HJT 750W Solar Module for Utility-Scale Systems
  • HJT 750W Solar Panel – Low Degradation, High Output Performance
  • High Efficiency HJT 750W Solar Panel for Commercial Use
  • Bifacial HJT 750W PV Module with N-Type Technology
  • Advanced HJT 750W Solar Module for Utility-Scale Systems
  • HJT 750W Solar Panel – Low Degradation, High Output Performance

High-Efficiency HJT 730W 750W Solar Panels for Commercial Applications

    Cell Type: 132 cells (66×2), 210×105mm
    Module Dimensions: 2384 × 1303 × 33 mm
    Weight: 37.9 kg
    Maximum Power (Pmax): 730W ~ 750W
    Operating Temperature: -40°C ~ +85°C
    Power Output Warranty: 30 Years Linear Performance Guarantee

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*Specification

Mechanical Characteristics
Weight37.9kg
Dimensions2384×1303×33mm
Cell Dimensions210×105mm
Cell Amount66×2 pcs
Maximum System Voltage1500V
Junction BoxIP68
Glass ThicknessDual glass. 2.0mm
FrameAluminum Alloy
Cable4mm2:+350/-250mm or customized; UV resistant
ConnectorMC4/MC4-EVO2A/PV-H4/Z4S-abcd/ST4
Bifaciality90±5%
Packing33pcs/pallet, 18pallets, 594pcs/40HQ
Electrical Parameters (STC)
Module Type: SPN735M-66H730 735 740 745 750 
Maximum Power (Pmax/W)730 735 740 745 750 
Open Circuit Voltage (Voc/V)49.77 49.87 49.97 50.07 50.17 
Short Circuit Current (Isc/A)17.81 17.90 17.99 18.08 18.17 
Voltage at Maximum Power (Vmp/V)41.78 41.87 41.96 42.05 42.14 
Current at Maximum Power (Imp/A)16.76 16.84 16.93 17.02 17.10 
Module Efficiency(%)22.5 22.7 22.9 23.0 23.2 
STC: AM1.5,1000W/m2.25°C
Electrical Parameters (BSTC)
Maximum Power (Pmax/W)818 824 829 835 841 
Open Circuit Voltage (Voc/V)42.47 42.56 42.65 42.74 42.83 
Short Circuit Current (lsc/A)19.28 19.37 19.46 19.55 19.64 
Maximum Power Voltage (Vmp/V)50.54 50.65 50.75 50.85 50.95 
Maximum Power Current (lmp/A)20.58 20.68 20.78 20.88 20.98 
BSTC: AM1.5,1000W/m2,135Wm2 ,25°C
Electrical Parameters (NOCT)
Maximum Power (Pmax/W)557 561 565 568 572 
Maximum Power Voltage (Vmp/V)40.41 40.50 40.58 40.67 40.76 
Maximum Power Current (lmp/A)13.79 13.86 13.92 13.99 14.05 
Open Circuit Voltage (Voc/V)48.08 48.17 48.27 48.36 48.46 
Short Circuit Current (lsc/A)14.67 14.74 14.81 14.88 14.95 

*Factory Production Line

*Production Line Video

Q :

1. What is HJT technology and how does it benefit this solar panel?

A :

HJT (Heterojunction Technology) combines crystalline silicon with thin-film layers to achieve higher efficiency and lower temperature coefficients. It delivers superior performance in low-light conditions and ensures long-term energy yield, making it ideal for utility-scale installations.

Q :

2. What is the advantage of a bifacial double-glass module?

A :

Bifacial double-glass modules generate power from both the front and back sides, increasing total energy output by up to 30% depending on ground reflectivity. The glass-glass structure improves durability, weather resistance, and lifespan compared to traditional backsheet modules.

Q :

3. Is this module compatible with high-voltage systems?

A :

Yes, the module supports a maximum system voltage of 1500V, making it suitable for large-scale commercial and utility projects, allowing longer strings and reducing balance of system (BOS) costs.

Q :

4. What is the warranty policy for this solar module?

A :

Sunpal offers a 15-year product warranty and a 30-year linear power output warranty, guaranteeing high reliability and long-term performance under various environmental conditions.

Q :

5. How is the module shipped and packaged?

A :

Each module is packaged with reinforced protection using wooden pallets and corner guards. A 40HQ container typically holds 594 pieces (33 pcs/pallet × 18 pallets), ensuring safe transportation and optimized loading.

Q :

6. What certifications and standards does this module meet?

A :

This module complies with international standards including IEC 61215, IEC 61730, and IEC 62941, and is manufactured under certified quality systems: ISO 9001, ISO 14001, and ISO 45001, ensuring product quality, safety, and environmental compliance.

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