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Model YL665CF60 f/2 | N-Type TOPCon | 120 Half-Cell | Bifacial | 1500V System Voltage
The Yingli Solar YL665CF60 f/2 665W N-Type TOPCon Bifacial Solar Panel is a cutting-edge renewable energy solution designed for maximum power generation. This advanced monocrystalline module utilizes N-type TOPCon technology to deliver an impressive 665 watts of peak power output. Its bifacial design captures sunlight from both the front and rear surfaces, significantly boosting overall energy yield. With a module efficiency of 23.5%, this panel outperforms traditional solar options. The robust construction features anodized aluminum framing and 2mm low-iron tempered glass for superior durability. It operates reliably in temperatures ranging from -40°C to 85°C, making it ideal for diverse climates worldwide.
High Power Output: Delivers 665W peak power for faster energy generation and reduced installation space requirements.
Bifacial Technology: Captures reflected light on the rear side to increase total energy yield by up to 25%.
N-Type TOPCon Cells: Uses advanced N-type cells with lower degradation rates and higher efficiency than standard P-type.
Superior Durability: Built with anodized aluminum frames and 2mm glass to withstand hail, snow, and extreme wind loads.
Long Warranty Life: Includes a 25-year power warranty guaranteeing 87.4% output and a 12-year product warranty.
This solar panel converts sunlight into electricity through its advanced N-type TOPCon photovoltaic cells. When photons strike the silicon cells, they excite electrons to create a direct current. The bifacial design allows the rear side to capture albedo light reflected from the ground or surrounding surfaces. This dual-sided absorption significantly increases total energy production compared to single-sided panels. The internal junction box diodes ensure efficient current flow while preventing reverse current damage. The anodized aluminum frame provides structural integrity and facilitates easy mounting on various support systems.
Photovoltaic Conversion: Sunlight photons hit the N-type cells, releasing electrons to generate direct current electricity efficiently. This process occurs with minimal energy loss due to the advanced TOPCon cell structure.
Bifacial Energy Capture: The rear side of the panel captures reflected light from the ground, adding extra power to the total output. This feature is especially effective in snowy or light-colored environments where reflection is high.
Thermal Management: The panel operates efficiently across a wide temperature range from -40°C to 85°C. Its low temperature coefficient of power ensures stable output even during hot summer days.
| Module Type | Monocrystalline N-Type TOPCon |
| Model Number | YL665CF60 f/2 |
| Maximum Power (Pmax) | 665 Wp |
| Module Efficiency | 23.5% |
| Power Tolerance | 0 ~ +0.77% |
| Voltage at Max Power (Vmpp) | 37.68 V |
| Current at Max Power (Impp) | 17.65 A |
| Open Circuit Voltage (Voc) | 44.92 V |
| Short Circuit Current (Isc) | 18.51 A |
| Cell Number | 120 Half-Cells |
| Dimensions (H/W/D) | 2172 x 1303 x 33 mm |
| Weight | 34.6 kg |
| Glass Thickness | 2 mm Low-Iron Tempered |
| Frame Type | Anodized Aluminium |
| Max System Voltage | 1500 V DC |
| Series Fuse Rating | 35 A |
| Operating Temperature Range | -40°C to 85°C |
| Temp Coeff of Pmax | -0.29%/°C |
| Junction Box Protection | IP 68 |
| Junction Box Diodes | 3 Diodes |
Certifications: IEC 61215, IEC 61730, CE, ISO 9001, ISO 14001, ISO 45001, IEC 62941
Inverter Compatibility: Compatible with all major inverters supporting 1500V DC systems
Environmental: RoHS compliant, recyclable materials, low carbon footprint manufacturing
Warranty: 25-Year Power Warranty (87.4% output), 12-Year Product Warranty, 1.0% first-year degradation, 0.4% annual degradation
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