CiFi SUN 66HL4M-BDV 630W
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- SKU
- PES-SPS-SOL-3113
- Unit price
- $0.29/W
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CiFi SUN 66HL4M-BDV 630W N-Type TOPCon Bifacial Solar Panel
66HL4M-BDV | N-Type TOPCon | 132 Half-Cell Monocrystalline | Bifacial | 1500V System Voltage
Product Overview
The CiFi SUN 66HL4M-BDV 630W N-Type TOPCon Bifacial Solar Panel represents the pinnacle of modern photovoltaic engineering. This high-performance module utilizes advanced N-type TOPCon cell technology to deliver exceptional efficiency and reliability. It features a robust bifacial design with dual glass construction, allowing energy generation from both the front and rear surfaces. The panel achieves a maximum power output of 630 watts with an impressive module efficiency of 23.32%. Its durable aluminium frame and IP68-rated junction box ensure long-term protection against harsh environmental conditions. This solar panel is specifically optimized for large-scale commercial and industrial installations requiring high power density.
Key Benefits
Superior Energy Yield: Bifacial design captures light from both sides, significantly reducing LCOE and boosting total output.
Advanced N-Type Technology: TOPCon cells offer lower LID/LeTID degradation and better low-light performance than traditional types.
Enhanced Durability: Dual glass construction withstands 5400 Pa front load and 2400 Pa rear load for extreme weather resistance.
Long-Term Warranty: Includes a 12-year product warranty and a 30-year linear performance warranty guaranteeing 87.4% output.
High System Voltage: Optimized for 1500V systems, enabling larger array configurations and reduced wiring costs for installations.
How It Works
This solar panel operates by converting sunlight into electricity using advanced N-type monocrystalline cells. The bifacial structure allows photons to hit the front and rear surfaces, increasing total energy generation. The TOPCon technology minimizes electron loss, ensuring higher efficiency even in low-light conditions. Its dual-glass design protects the internal cells from moisture and physical stress over decades. The system integrates seamlessly with high-voltage inverters for efficient power transmission to the grid or storage.
Dual-Sided Power Generation: Light exposure on the backside increases power output, significantly reducing the Levelized Cost of Energy. This feature maximizes energy capture in reflective environments like snowy or white-roofed areas.
TOPCon Cell Efficiency: Tunnel Oxide Passivating Contacts reduce degradation and improve low-light performance. This technology ensures the module maintains high output even when direct sunlight is limited.
Mechanical Load Resistance: Certified to withstand 5400 Pa front and 2400 Pa rear static loads. This robust construction ensures safety against heavy snow, strong winds, and other extreme weather events.
Technical Specifications
| Maximum Power (Pmax) | 630 Wp |
| Module Efficiency (STC) | 23.32% |
| Voltage at Maximum Power (Vmpp) | 41.02 V |
| Current at Maximum Power (Impp) | 15.36 A |
| Open Circuit Voltage (Voc) | 49.48 V |
| Short Circuit Current (Isc) | 16.20 A |
| Power Tolerance | 0 ~ +3% |
| Temperature Coefficient of Pmax | -0.29%/°C |
| Temperature Coefficient of Voc | -0.25%/°C |
| Temperature Coefficient of Isc | 0.045%/°C |
| Operating Temperature Range | -40°C to +70°C |
| Maximum System Voltage | 1500 V DC |
| Series Fuse Rating | 35 A |
| Cell Type | N-type Mono-crystalline |
| Number of Cells | 132 (66×2) |
| Dimensions (H/W/D) | 2382×1134×30 mm |
| Weight | 32.4 kg |
| Front Glass | 2.0 mm, Anti-reflection Coating |
| Back Glass | 2.0 mm, Heat Strengthened Glass |
| Frame Type | Anodized Aluminium Alloy |
| Junction Box Protection | IP68 Rated |
| Connector Type | JK03M/MC4/Others |
| Output Cable Cross-section | 4.0 mm² |
| Protection Class | Class II |
| IEC Fire Type | Class C |
Certifications & Compliance
Certifications: IEC 61215:2021, IEC 61730:2023, IEC 61701, IEC 62716, IEC 60068, IEC 62804, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018
Inverter Compatibility: Compatible with all major 1500V string inverters
Environmental: Certified for high salt mist and ammonia corrosion resistance
Warranty: 12-Year Product Warranty, 30-Year Linear Performance Warranty (87.4% at year 30)
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-3113 |
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| Manufacturer | PES Supply |
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