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ESG New Energy 550W TOPCon Solar Panel
Model 550W | TOPCon | 144 Cells | Monocrystalline | 1500V System Voltage
Product Overview
The ESG New Energy 550W solar panel is built for dependable power generation and strong long-term performance. It uses TOPCon technology to support higher efficiency and improved energy capture. The module is designed for modern residential and commercial solar installations. With a 550Wp rated output, it offers solid performance in limited roof space. Its 21.29% efficiency helps maximize usable energy from sunlight. The 144-cell layout supports stable operation and consistent production. This panel is a practical choice for buyers seeking a durable, high-output solar module from a China-based supplier.
Key Benefits
High Power Output: Delivers 550Wp for strong daily energy generation in demanding installations.
TOPCon Efficiency: Uses TOPCon cell technology to improve conversion performance and energy yield.
Durable Build: Features tempered glass, anodized aluminium framing, and IP68 protection for reliability.
Long Warranty Coverage: Includes a 10-year product warranty for added buyer confidence.
Broad Operating Range: Performs across -40 to 85°C, supporting demanding outdoor environments.
How It Works
This solar panel converts sunlight into usable electricity through advanced photovoltaic cells. The TOPCon design helps improve electron flow and supports better overall conversion efficiency. When sunlight reaches the module, the cells generate direct current power. That electricity can then be routed through a compatible inverter for home or business use. The panel is engineered to maintain stable performance under changing weather conditions. Its electrical characteristics are designed to support predictable output during real-world operation.
TOPCon Cell Conversion: The TOPCon architecture helps reduce energy loss during power generation. It supports strong efficiency and dependable output.
Electrical Output Flow: The module produces DC power at 41.48V and 13.26A at maximum power. That output is suitable for solar system integration.
Weather-Ready Operation: The panel is built to operate from -40 to 85°C. Its structure supports stable performance in hot and cold environments.
Technical Specifications
| Model No. | 550W |
| Technology | TOPCon |
| Power Range | 545 ~ 580 Wp |
| Panel Efficiency | 21.1 ~ 22.45 % |
| Weight | 32 kg |
| Seller Name | Guangzhou ESG New Energy Technology Co., Ltd. |
| Country | China |
| Maximum Power (Pmax) | 550 Wp |
| Voltage at Maximum Power (Vmpp) | 41.48 V |
| Current at Maximum Power (Impp) | 13.26 A |
| Open Circuit Voltage (Voc) | 50.18 V |
| Short Circuit Current (Isc) | 13.98 A |
| Panel Efficiency | 21.29 % |
| Temperature | 45±2 °C |
| Operating Temperature Range | -40 - 85 °C |
| Temperature Coefficient of Pmax | -0.290 %/°C |
| Temperature Coefficient of Voc | -0.250 %/°C |
| Temperature Coefficient of Isc | +0.045 %/°C |
| Panel Dimension (H/W/D) | 2278x1134x35 mm |
| Cell Size | 182×182 mm |
| Cell Number | 144 |
| Glass Type | Tempered Glass |
| Glass Thickness | 4 mm |
| Encapsulant Type | PET |
| Back Cover Type | PET |
| Frame Type | Anodized Aluminium |
| Junction Box Protection Class | IP 68 |
| Connector Type | MC4 |
| Cable Crossection | 4 mm2 |
| Cable Length | 1200 mm |
Certifications & Compliance
Certifications: IP68 junction box protection, tempered glass construction, anodized aluminium frame
Inverter Compatibility: Suitable for standard solar inverter systems with MC4 connection
Environmental: Operating temperature range -40 to 85°C, designed for outdoor solar installations
Warranty: 10-year product warranty
● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-4374 |
|---|---|
| Manufacturer | PES Supply |
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