CiFi SUN 66HL4M-BDV 625W
PayPal Pay in 4 interest-free payments of $45.00 on qualifying orders, or monthly financing with PayPal Pay Later.
Available at checkout for eligible US buyers. Subject to approval.
Ships by freight. Carrier checkout rates can’t price this correctly — we quote the exact delivered rate to your ZIP.
Orders ship via freight or ground from our Louisville, KY warehouse. Tracking provided once your order ships.
Ships via LTL freight — palletized, liftgate available. Our team confirms freight details within 1 business day.
Secure checkout · Wire/ACH accepted on quotes · Freight arranged for you
Transit estimates from Louisville, KY. Freight details →
- SKU
- PES-SPS-SOL-3112
- Unit price
- $0.29/W
Complete the job
Compatible gear contractors pair with this item
PES Supply is an authorized distributor for PES Supply. 50,000+ SKUs from 169 authorized brands.
CiFi SUN 66HL4M-BDV 625W N-Type TOPCon Bifacial Solar Panel
66HL4M-BDV | N-Type TOPCon | 132 Mono-Crystalline | Bifacial | 1500V System Voltage
Product Overview
The CiFi SUN 66HL4M-BDV 625W N-Type TOPCon Bifacial Solar Panel delivers exceptional energy performance for modern installations. This advanced module features N-type TOPCon technology to minimize degradation and boost low-light efficiency. Its bifacial design captures sunlight from both sides, significantly reducing the levelized cost of energy. Built with dual glass for enhanced durability, it withstands heavy mechanical loads up to 5400 Pa. The panel offers a robust 625W output with 23.14% efficiency, ensuring reliable power generation. It operates efficiently across a wide temperature range from -40°C to 70°C. This high-performance solar panel is ideal for residential and commercial projects seeking long-term reliability and maximum energy yield.
Key Benefits
High Power Output: Generates 625W of maximum power for superior energy production.
Bifacial Design: Captures light from both sides to increase total energy yield and reduce costs.
N-Type TOPCon Technology: Offers lower degradation rates and better performance in low-light conditions.
Enhanced Durability: Dual glass construction withstands 5400 Pa front load and 2400 Pa rear load.
Long Warranty Period: Includes 12 years product warranty and 30 years linear power warranty.
How It Works
This solar panel converts sunlight into electricity using advanced N-type monocrystalline cells. The Tunnel Oxide Passivating Contacts (TOPCon) layer reduces electron loss and degradation. Light hits the front glass, generating current that flows through the internal circuit. The bifacial structure allows rear-side light exposure to generate additional power. This dual-sided generation significantly lowers the overall cost of energy for the system. The anti-reflective coating ensures maximum light absorption into the silicon cells. Heat-strengthened back glass protects the internal components from environmental stress. The SMBB technology improves current collection for higher module output and reliability.
TOPCon Technology: This technology uses a tunnel oxide layer to passivate contacts effectively. It lowers LID and LeTID degradation while improving low-light performance.
Bifacial Power Generation: Light reaches the rear side through the transparent back glass. This dual-sided exposure increases total power output significantly.
SMBB Technology: This multi-busbar design improves light trapping within the cell structure. It enhances current collection to boost overall module power output.
Technical Specifications
| Maximum Power (Pmax) | 625 Wp |
| Module Efficiency | 23.14% |
| Power Tolerance | 0 ~ +3% |
| Voltage at Max Power (Vmpp) | 40.88 V |
| Current at Max Power (Impp) | 15.29 A |
| Open Circuit Voltage (Voc) | 49.28 V |
| Short Circuit Current (Isc) | 16.14 A |
| Temperature Coeff of Pmax | -0.29%/°C |
| Max System Voltage | 1500 V |
| 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 |
| Back Glass | 2.0 mm Heat Strengthened |
| Frame Material | Anodized Aluminium Alloy |
| Junction Box | IP68 Rated |
| Connector Type | JK03M / MC4 |
| Output Cable Size | 4.0 mm² |
| Operating Temp Range | -40°C to 70°C |
| Protection Class | Class II |
| Fire Type | Class C |
Certifications & Compliance
Certifications: IEC61215:2021, IEC61730:2023, IEC61701, IEC62716, IEC60068, IEC62804
Inverter Compatibility: Compatible with all standard PV inverters
Environmental: ISO9001:2015, ISO14001:2015, ISO45001:2018
Warranty: 12 Years Product Warranty, 30 Years Linear Power Warranty (87.4% Output)
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-3112 |
|---|---|
| Manufacturer | PES Supply |
| Container price | |
| Container qty | |
| Odoo id | |
| Pallet price | |
| Pallet qty | |
| Unit price | |
| Manufacturer | |
| Wattage |
No documents available for this product. Contact us to request documentation.
