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Canadian Solar CS7N-670MS 670W PERC Monocrystalline Solar Panel
Model CS7N-670MS | PERC | 132 Half-Cell | Monocrystalline | 1500V System Voltage
Product Overview
The Canadian Solar CS7N-670MS is a high-efficiency 670W PERC solar panel built for demanding commercial and utility-scale installations. It uses monocrystalline cells and a 132 half-cell layout for strong energy output and dependable field performance. With up to 21.6% module efficiency, it helps maximize roof and ground-mount space. The module is designed for long-term operation, with a 1500V system rating and strong mechanical construction. Its low degradation profile supports stable production over many years. This makes it a practical choice for projects that need reliable power, reduced balance-of-system cost, and consistent returns.
Key Benefits
High Power Output: Delivers up to 670 Wp, supporting high energy production in commercial systems.
Strong Efficiency: Reaches 21.6% efficiency, helping capture more power from limited surface area.
Low Degradation: The warranty profile supports 98% output in year one and controlled annual decline afterward.
Robust Construction: Tempered anti-reflection glass and an anodized aluminium frame improve durability.
System Flexibility: The 1500V maximum system voltage suits modern large-scale solar designs.
How It Works
The CS7N-670MS converts sunlight into electricity through monocrystalline PERC cell technology. The cell design improves light capture and supports efficient current flow across the module. Half-cell construction helps reduce internal power loss and improves performance under partial shading. The module operates with a high-voltage architecture that supports efficient string design in commercial arrays. Its temperature coefficients help limit performance loss in hot conditions. Together, these features create a stable module suited to long service life and consistent output.
PERC Cell Conversion: PERC technology improves the way sunlight is absorbed and converted into usable electricity. This supports stronger output in real-world conditions.
Half-Cell Current Flow: The 132 half-cell arrangement helps lower resistive loss inside the module. It also improves tolerance when part of the panel is shaded.
Commercial System Integration: A 1500V maximum system voltage allows efficient string configurations. This can reduce cable and system-level costs in larger projects.
Technical Specifications
| Brand | Canadian Solar |
| Model Number | CS7N-670MS |
| Technology | PERC |
| Cell Type | Monocrystalline |
| Cell Number | 132 |
| Power Range | 650 ~ 675 Wp |
| Nominal Max. Power (Pmax) | 670 W |
| Voltage at Maximum Power (Vmpp) | 38.7 V |
| Current at Maximum Power (Impp) | 17.32 A |
| Open Circuit Voltage (Voc) | 45.8 V |
| Short Circuit Current (Isc) | 18.55 A |
| Panel Efficiency | 21.6% |
| Power Tolerance | 0 ~ +1.5% |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 30 A |
| 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 |
| Nominal Operating Cell Temperature | 41±3 °C |
| Dimensions | 2384 x 1303 x 35 mm |
| Weight | 33.9 kg |
| Glass Type | Anti-reflection coated tempered glass, 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: Suitable for modern 1500V commercial and utility-scale PV systems
Environmental: Heavy snow load up to 5400 Pa and wind load up to 2400 Pa
Warranty: 12-year product warranty and linear power performance warranty with 98% output in year one and 0.55% maximum annual degradation after that
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-8325 |
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| Manufacturer | PES Supply |
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