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| Place of Origin | Jiangsu, China |
| Brand Name | AKS |
| Certification | CGC，ISO9001:2015，TUV SUD，PV，CNAS， |
| Model Number | TSM-NEG9R.28 |
We believe in making solar energy accessible and affordable for everyone. That's why we offer competitive pricing on our PV solar panels without sacrificing quality or performance. Furthermore, we provide information on available government incentives, tax credits, and financing options that can help offset the initial costs associated with transitioning to solar energy. By choosing our PV solar panels, you are investing in an energy solution that delivers both short-term and long-term financial benefits.
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Solar Cells
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Monocrystalline
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No. of cells
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144 cells
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Module Dimensions
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1762×1134×30 mm
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Weight
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21.1kg
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Front Glass
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1.6 mm, High Transmission, AR Coated Heat Strengthened Glass
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Encapsulant material
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EVA/POE
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Back Glass
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1.6 mm, Heat Strengthened Glass
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Frame
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30 mm Anodized Aluminium Alloy, Black
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J-Box
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IP 68 rated
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Cables
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Photovoltaic Technology Cable 4.0mm²
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Landscape: 1100/1100 mm
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Portrait: 280/350 mm*
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Connector
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TS4/MC4 EVO2*
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| Model No. | 425 | 430 | 435 | 440 | 445 | 450 |
| Warranty | ||||||
| Product Warranty | 15 Years | |||||
| Power Warranty | 30 Years of 87.4% Output Power | |||||
| Electrical Data at STC | ||||||
| Maximum Power (Pmax) | 425 Wp | 430 Wp | 435 Wp | 440 Wp | 445 Wp | 450 Wp |
| Voltage at Maximum Power (Vmpp) | 42.9 V | 43.2 V | 43.6 V | 44 V | 44.3 V | 44.6 V |
| Current at Maximum Power (Impp) | 9.92 A | 9.96 A | 9.99 A | 10.01 A | 10.05 A | 10.09 A |
| Open Circuit Voltage (Voc) | 50.9 V | 51.4 V | 51.8 V | 52.2 V | 52.6 V | 52.9 V |
| Short Circuit Current (Isc) | 10.56 A | 10.59 A | 10.64 A | 10.67 A | 10.71 A | 10.74 A |
| Panel Efficiency | 21.30% | 21.50% | 21.80% | 22% | 22.30% | 22.50% |
| Power Tolerance (Positive) | 1% | 1% | 1% | 1% | 1% | 1% |
| Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C | ||||||
| Electrical Data at NOCT | ||||||
| Maximum Power (Pmax) | 324 Wp | 328 Wp | 332 Wp | 335 Wp | 339 Wp | 343 Wp |
| Voltage at Maximum Power (Vmpp) | 40 V | 40.4 V | 40.7 V | 41 V | 41.3 V | 41.6 V |
| Current at Maximum Power (Impp) | 8.09 A | 8.11 A | 8.15 A | 8.17 A | 8.2 A | 8.24 A |
| Open Circuit Voltage (Voc) | 48.2 V | 48.7 V | 49.1 V | 49.4 V | 49.8 V | 50.1 V |
| Short Circuit Current (Isc) | 8.51 A | 8.53 A | 8.57 A | 8.6 A | 8.63 A | 8.65 A |
| Temperature | 43±2 °C | |||||
| Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C | ||||||
| Thermal Ratings | ||||||
| Operating Temperature Range | 40~85 °C | |||||
| Temperature Coefficient of Pmax | 0.3 %/°C | |||||
| Temperature Coefficient of Voc | 0.24 %/°C | |||||
| Temperature Coefficient of Isc | 0.04 %/°C | |||||
| Maximum Ratings | ||||||
| Maximum System Voltage | 1500 V | |||||
| Series Fuse Rating | 20 A | |||||
| Material Data | ||||||
| Panel Dimension (H/W/D) | 1762x1134x30 mm | |||||
| Weight | 21 kg | |||||
| Cell Type | Monocrystalline | |||||
| Cell Number | 144 | |||||
| Glass Type | Anti-reflection Coating | |||||
| Encapsulant Type | EVA | |||||
| Frame Type | Anodized Aluminium Alloy | |||||
| Junction Box Protection Class | IP 68 | |||||
| Connector Type | MC4 | |||||
| Cable Crossection | 4 mm2 | |||||
➤ Designed for compatibility with existing mainstream optimizers, inverters and mounting systems
➤ Perfect size and low weight. Easy for handling. Economy for transporting
➤ Diverse installation solutions. Flexible for system deployment
Universal solution for residential and C&I rooftops
• Designed for compatibility with existing mainstream optimizers, inverters
and mounting systems
• Perfect size and low weight. Easy for handling. Economy for transporting
• Diverse installation solutions. Flexible for system deployment
➤15 year product warranty
➤ 25 year performance warranty with lowest degradation;
➤Minimized micro-cracks with innovative non-destructive cutting technology
➤Ensured PID resistance through cell process and module material control
➤Mechanical performance up to 6000 Pa positive load and 4000 Pa negative load
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