TCL 620 W N-Type Topcon Double Glass Solar Panel
₨ 22,475
TCL 620W N-Type TOPCon Bifacial Double Glass Solar Panel
The TCL 620W N-Type TOPCon Bifacial Double Glass Solar Panel is a high-performance solar module designed for residential, commercial, industrial, and utility-scale solar installations. Featuring N-Type TOPCon technology, 210R wafer technology, and bifacial double-glass construction, it delivers up to 620W power output with module efficiency of up to 22.7%.
Its bifacial design allows the panel to generate energy from both the front and rear sides, while the durable double-glass construction provides reliable performance for demanding outdoor solar installations.
Key Features
- 620W High Power Output: Provides high energy generation for modern solar PV systems.
- N-Type TOPCon Technology: Delivers high-efficiency solar power generation with improved long-term performance.
- Bifacial Double-Glass Design: Captures sunlight from both sides of the module for increased energy yield.
- Up to 80 ± 5% Bifaciality: Rear-side energy generation depends on factors such as mounting structure, installation height, tilt angle, and ground reflectivity.
- 210R Wafer Technology: Provides a larger light-receiving area for efficient solar energy capture.
- Integrated TOPCon & Shingling Technology: Designed to improve module performance and energy utilization.
- 1/3 Cell Technology: Helps reduce current losses and hot-spot risks.
- Low Temperature Coefficient: Pmax temperature coefficient of -0.29%/°C helps maintain performance in hot conditions.
- Low First-Year Degradation: Less than 1% first-year degradation according to the provided specifications.
- Durable Double-Glass Construction: Features 2.0mm heat-strengthened glass on both front and rear sides.
- High Mechanical Load Capacity: Supports up to 5400 Pa front and 2400 Pa rear loads.
- IP68 Junction Box: Provides protection against water and environmental exposure.
- 1500V DC System Voltage: Suitable for high-voltage solar PV system configurations.
Technical Specifications
| Specification | Details |
|---|---|
| Solar Panel Name | TCL 620W N-Type TOPCon Bifacial Double Glass |
| Model | G12R-68P / HSM-GRA-NM610~635 |
| Type | N-Type Bifacial Double Glass Module |
| Maximum Power (Pmax) | 620W |
| Cell Technology | N-Type TOPCon |
| Wafer Technology | 210R |
| Number of Cells | 204 (6 × 34) |
| Module Efficiency | 22.7% |
| Open Circuit Voltage (Voc) | 49.40V |
| Short Circuit Current (Isc) | 15.63A |
| Maximum Power Voltage (Vmp) | 42.00V |
| Maximum Power Current (Imp) | 14.77A |
| Power Tolerance | 0 to +5W |
| Bifaciality | 80 ± 5% |
| Dimensions | 2413 × 1134 × 30 mm |
| Weight | 33.5 kg |
| Front Glass | 2.0mm High Transmission Heat-Strengthened Glass |
| Back Glass | 2.0mm Heat-Strengthened Glass |
| Frame Material | Anodized Aluminium Alloy |
| Junction Box | IP68 |
| Cable | 4.0mm², +350mm / -280mm, ±1400mm, Customizable |
| Bypass Diodes | 3 |
| Maximum System Voltage | 1500V DC |
| Maximum Series Fuse Rating | 30A |
| Operating Temperature | -40°C to +85°C |
| Mechanical Load | 5400 Pa Front / 2400 Pa Back |
| Pmax Temperature Coefficient | -0.29%/°C |
| Voc Temperature Coefficient | -0.25%/°C |
| Isc Temperature Coefficient | +0.045%/°C |
| Nominal Module Operating Temperature | 43 ± 2°C |
| Product Warranty | 15 Years |
| Linear Performance Warranty | 30 Years |
Performance & Reliability
The TCL 620W TOPCon Solar Panel is designed for reliable solar energy generation across different operating conditions. Its N-Type TOPCon technology, low -0.29%/°C Pmax temperature coefficient, and bifacial construction make it suitable for installations where high energy yield and long-term performance are important.
The panel offers less than 1% first-year degradation according to the provided specifications, followed by a long-term linear performance warranty. It includes a 15-year product warranty and 30-year linear performance warranty.
Why Choose TCL 620W Bifacial Solar Panel?
The TCL 620W N-Type TOPCon Bifacial Solar Panel combines high power output, advanced TOPCon technology, 210R wafer technology, bifacial energy generation, and durable double-glass construction. It is a suitable option for customers searching for a 620W bifacial solar panel, N-Type TOPCon solar panel, or high-efficiency double-glass solar panel.
Ideal For
Residential solar systems, commercial rooftops, factories, warehouses, distributed solar projects, solar farms, and utility-scale installations.
