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| Place of Origin | Jiangsu, China |
| Brand Name | AKS |
| Certification | CGC，ISO9001:2015，TUV SUD，PV，CNAS， |
| Model Number | HiKu7 |
The heart of our rooftop solar panels lies in the high-efficiency solar cells that convert sunlight into electricity through the photovoltaic effect. These solar cells are manufactured using state-of-the-art technology and undergo stringent quality control processes to ensure maximum performance, longevity, and return on investment. By choosing our rooftop solar panels, you are investing in a product that has been meticulously designed and crafted to provide you with a reliable and efficient energy solution for years to come.
Lower BOS cost & LCOE cost
· Reduce 5.7% BOS cost
· 3.5% lower LCOE
· Compatible with mainstream inverters
Enhanced reliability
· Comprehensive LID / LeTID mitigation technology, up to 50% lower degradation
· Excellent hot spot performance
· Better shading tolerance
| Model No. | CS7N-645MS | CS7N-650MS | CS7N-655MS | CS7N-660MS | CS7N-665MS | CS7N-670MS | CS7N-675MS |
| Warranty | |||||||
| Product Warranty | 12 Years | ||||||
| Power Warranty | 12 Years of 91.4% Output Power, 25 Years of 84.8% Output Power | ||||||
| Electrical Data at STC | |||||||
| Maximum Power (Pmax) | 645 Wp | 650 Wp | 655 Wp | 660 Wp | 665 Wp | 670 Wp | 675 Wp |
| Voltage at Maximum Power (Vmpp) | 37.7 V | 37.9 V | 38.1 V | 38.3 V | 38.5 V | 38.7 V | 38.9 V |
| Current at Maximum Power (Impp) | 17.11 A | 17.16 A | 17.2 A | 17.24 A | 17.28 A | 17.32 A | 17.36 A |
| Open Circuit Voltage (Voc) | 44.8 V | 45 V | 45.2 V | 45.4 V | 45.6 V | 45.8 V | 46 V |
| Short Circuit Current (Isc) | 18.35 A | 18.39 A | 18.43 A | 18.47 A | 18.51 A | 18.55 A | 18.59 A |
| Panel Efficiency | 20.80% | 20.90% | 21.10% | 21.20% | 21.40% | 21.60% | 21.70% |
| Power Tolerance (Positive) | 1.50% | 1.50% | 1.50% | 1.50% | 1.50% | 1.50% | 1.50% |
| Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C | |||||||
| Electrical Data at NOCT | |||||||
| Maximum Power (Pmax) | 484 Wp | 487 Wp | 491 Wp | 495 Wp | 499 Wp | 502 Wp | 506 Wp |
| Voltage at Maximum Power (Vmpp) | 35.3 V | 35.5 V | 35.7 V | 35.9 V | 36.1 V | 36.3 V | 36.5 V |
| Current at Maximum Power (Impp) | 13.72 A | 13.74 A | 13.76 A | 13.79 A | 13.83 A | 13.85 A | 13.88 A |
| Open Circuit Voltage (Voc) | 42.3 V | 42.5 V | 42.7 V | 42.9 V | 43.1 V | 43.3 V | 43.5 V |
| Short Circuit Current (Isc) | 14.8 A | 14.83 A | 14.86 A | 14.89 A | 14.93 A | 14.96 A | 14.99 A |
| Temperature | 41±3 °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 | 0.34 %/°C | ||||||
| Temperature Coefficient of Voc | 0.26 %/°C | ||||||
| Temperature Coefficient of Isc | 0.05 %/°C | ||||||
| Maximum Ratings | |||||||
| Maximum System Voltage | 1500 V | ||||||
| Series Fuse Rating | 30 A | ||||||
| Material Data | |||||||
| Panel Dimension (H/W/D) | 2384x1303x35 mm | ||||||
| Weight | 34.4 kg | ||||||
| Cell Type | PERC | ||||||
| Cell Number | 132 | ||||||
| Glass Type | Anti-reflection Coating, Tempered | ||||||
| Glass Thickness | 3.2 mm | ||||||
| Frame Type | Anodized Aluminium Alloy | ||||||
| Junction Box Diodes | 3 | ||||||
| Junction Box Protection Class | IP 68 | ||||||
| Connector Type | MC4 | ||||||
| Cable Crossection | 4 mm2 | ||||||
| Cable Length | 410 mm | ||||||
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