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Astronergy 620 620Wp N-type TOPCon Bifacial Solar Panel
Model No. 620 | N-type TOPCon | 132 Cells | Bifacial | 1500V System Voltage
Product Overview
The Astronergy 620 is a high-output monocrystalline solar panel built with N-type TOPCon technology. It is designed for strong performance, stable energy production, and long-term reliability. With a maximum power rating of 620 Wp and efficiency reaching 23%, it suits demanding commercial and utility projects. Its bifacial structure helps capture reflected light for improved generation. The panel also offers a 15-year product warranty and a long performance warranty profile. This makes it a practical choice for buyers seeking dependable solar output and durable construction.
Key Benefits
High Output Power: Delivers 620 Wp for strong energy production in large-scale installations.
Excellent Efficiency: Reaches 23% efficiency for better energy yield in limited roof or site areas.
Bifacial Design: Captures light from both sides, helping increase total generation potential.
N-Type TOPCon Technology: Supports improved performance, low degradation, and reliable long-term operation.
Durable Build: Includes anodized aluminium framing, IP68 junction box protection, and MC4 connectors.
How It Works
This solar panel converts sunlight into usable direct current electricity through advanced monocrystalline cells. The N-type TOPCon structure improves carrier collection and helps maintain strong output over time. Its bifacial design allows the rear side to absorb reflected light, which can raise total energy generation. The module is engineered for stable operation across wide temperatures and high system voltages. Together, these features support efficient power delivery, durable field performance, and dependable project integration.
Monocrystalline Cell Conversion: Sunlight strikes the 132-cell array and is converted into DC electricity. The cell structure supports high efficiency and steady output.
Bifacial Energy Capture: Rear-side exposure can absorb reflected irradiance from the mounting surface. This can improve total production in suitable installations.
System Integration: The module operates with a 1500V maximum system voltage and MC4 connectors. That simplifies connection into modern commercial solar arrays.
Technical Specifications
| Brand | Astronergy |
| Model No. | 620 |
| Cell Technology | Monocrystalline, N-type TOPCon, Bifacial |
| Power Range | 615 ~ 635 Wp |
| Maximum Power (Pmax) | 620 Wp |
| Module Efficiency | 23% |
| Voltage at Maximum Power (Vmpp) | 41.56 V |
| Current at Maximum Power (Impp) | 14.92 A |
| Open Circuit Voltage (Voc) | 49.04 V |
| Short Circuit Current (Isc) | 16.11 A |
| Power Tolerance | 0 ~ +3% |
| Operating Temperature Range | -40 ~ 85 °C |
| Temperature Coefficient of Pmax | -0.29%/°C |
| Temperature Coefficient of Voc | -0.25%/°C |
| Temperature Coefficient of Isc | 0.043%/°C |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 35 A |
| Panel Dimensions (H/W/D) | 2382 x 1134 x 30 mm |
| Weight | 31.65 kg |
| Cell Number | 132 |
| Glass Thickness | 2 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Protection Class | IP 68 |
| Connector Type | MC4 |
| Cable Crossection | 4 mm² |
| Cable Length | 350 mm |
| Seller Name | Chint New Energy Technology Co., Ltd. (Astronergy) |
| Country | China |
Certifications & Compliance
Certifications: Bifacial, TOPCon, N-type technology configuration
Inverter Compatibility: Suitable for modern 1500V solar systems using MC4 connections
Environmental: Built for operation from -40 to 85 °C with IP68 junction box protection
Warranty: 15-year product warranty, 1-year power warranty at 99%, and 30-year power warranty at 87.4%, with 0.42% total degradation rate
Documentation
Manufacturer datasheet available upon request.
● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-1560 |
|---|---|
| Manufacturer | PES Supply |
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