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Canadian Solar CS7N-665MS 665W PERC Mono-crystalline Solar Panel
Model CS7N-665MS | PERC | 132 Cells Mono-crystalline | Monocrystalline | 1500V System Voltage
Product Overview
The Canadian Solar CS7N-665MS is a high-output solar panel designed for strong commercial performance. This monocrystalline PERC module delivers up to 665 Wp of power with an efficiency rating of 21.4 percent. It is built for large-scale photovoltaic installations that need dependable output and efficient land use. The 132-cell layout supports stable energy generation across demanding operating conditions. Its durable construction helps maintain performance over a wide temperature range. With a 1500V maximum system voltage, it suits modern utility and commercial solar arrays. The panel also offers a compact profile for its wattage class. That makes it a practical choice for projects focused on value, reliability, and long-term energy production.
Key Benefits
High Power Output: The module reaches 665 Wp, supporting strong energy production in commercial systems.
High Efficiency Design: A 21.4 percent efficiency rating helps maximize usable roof or ground space.
PERC Technology: The PERC cell structure is engineered to improve light capture and overall output.
Robust Build: Tempered glass, an anodized aluminium frame, and IP68 protection support long service life.
Commercial Compatibility: The 1500V system voltage and 30A fuse rating suit modern PV installations.
How It Works
The CS7N-665MS converts sunlight into electricity through monocrystalline PERC cells. Its 132-cell arrangement helps generate strong voltage and current under standard test conditions. The module operates with a maximum power point of 665 Wp, which supports efficient daily energy harvest. Under sunlight, the anti-reflection coated tempered glass helps more light reach the cells. The PERC structure then improves capture and contributes to stable output. Heat management is also important, so the module is designed to operate from -40 to 85 °C. Its temperature coefficients show how performance changes as conditions rise. This makes the panel suitable for systems that need predictable production across changing weather.
Light Capture: Anti-reflection coated tempered glass allows more sunlight to reach the cells. This supports better generation throughout the day.
Power Conversion: Monocrystalline PERC cells convert incoming light into electrical power. The design is tuned for strong output in compact spaces.
System Integration: The panel operates at 1500V with a 30A fuse rating. That helps it fit into utility-scale and commercial PV systems.
Technical Specifications
| Brand | Canadian Solar / Hinergy listing |
| Model Number | CS7N-665MS |
| Technology | PERC |
| Cell Type | Monocrystalline |
| Cell Count | 132 |
| Power Range | 650 ~ 675 Wp |
| Nominal Max. Power (Pmax) | 665 Wp |
| Voltage at Maximum Power (Vmpp) | 38.5 V |
| Current at Maximum Power (Impp) | 17.28 A |
| Open Circuit Voltage (Voc) | 45.6 V |
| Short Circuit Current (Isc) | 18.51 A |
| Panel Efficiency | 20.9 ~ 21.7 % |
| Temperature | 41±3 °C |
| Operating Temperature Range | -40 to 85 °C |
| Temperature Coefficient of Pmax | -0.34 %/°C |
| Temperature Coefficient of Voc | -0.26 %/°C |
| Temperature Coefficient of Isc | 0.05 %/°C |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 30 A |
| Dimensions | 2384 x 1303 x 35 mm |
| Weight | 33.9 kg |
| Glass Type | Anti-reflection coating, tempered glass |
| Glass Thickness | 3.2 mm |
| Frame Type | Anodized aluminium |
| Junction Box Diodes | 3 |
| Junction Box Protection Class | IP68 |
| Seller Name | Qingdao Hinergy New Energy Co., Ltd. |
| Country of Origin | China |
Certifications & Compliance
Certifications: IEC 61215, IEC 61730, CE, INMETRO, MCS, UKCA, UL 61730, IEC 61701, IEC 62716, IEC 63126 Level 1, IEC 60068-2-68, UNI 9177 Reaction to Fire Class 1, Take-e-way
Inverter Compatibility: Compatible with 1500V commercial and utility-scale PV systems
Environmental: ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, IEC62941:2019 quality and environmental management systems
Warranty: 12-year product warranty and 1-year power warranty with 98% total degradation rate and 2% first-year degradation
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-8324 |
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| Manufacturer | PES Supply |
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