Osda Solar ODA420-27V-MHD
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Osda Solar ODA420-27V-MHD 410–440W Bifacial TOPCon N-Type Solar Panel
Model ODA420-27V-MHD | Bifacial TOPCon N-Type | 108 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Osda Solar ODA420-27V-MHD is a high-performance bifacial solar panel built for modern energy projects. It combines N-type TOPCon cell technology with a 108 half-cell layout for strong output and stable operation. With a maximum power rating of 420 Wp and module efficiency of 21.51%, this module is designed to deliver excellent energy yield in demanding installations. The panel also supports a 1500V system, helping reduce balance-of-system costs in larger arrays. Its durable construction, tempered anti-reflection glass, and anodized aluminium frame make it suitable for long-term residential, commercial, and utility use.
Key Benefits
High Power Output: Delivers up to 420 Wp for strong generation potential.
High Efficiency: The 21.51% module efficiency supports better performance on limited roof space.
Bifacial Design: Both front and rear-side light capture can improve overall energy output.
N-Type TOPCon Cells: Advanced cell technology supports better durability and lower degradation.
Long-Term Reliability: A 30-year product warranty and 30-year power warranty add confidence for long service life.
Low Degradation: The stated 0.42% annual power degradation rate helps preserve output over time.
Easy System Integration: MC4 connectors and IP68 junction box support dependable installation and field use.
How It Works
The ODA420-27V-MHD converts sunlight into electricity through advanced N-type TOPCon monocrystalline cells. Incoming light is absorbed by the cells, which generate direct current for your solar system. The half-cell layout reduces resistance losses and supports better performance under partial shading. Its bifacial structure can also capture reflected light from the rear side, increasing total energy harvest. This makes the module suitable for rooftops, ground mounts, and projects where long-term output matters. The anti-reflection glass improves light transmission, while the tempered surface and aluminium frame help protect the module in real-world conditions.
Sunlight Conversion: The monocrystalline N-type cells absorb sunlight and generate electrical current. This process supports consistent power production across daily operating conditions.
Rear-Side Gain: The bifacial design captures reflected light from behind the panel. This can improve energy yield where the installation surface is highly reflective.
System Protection: The IP68 junction box and robust frame protect internal components from environmental stress. This helps the module operate reliably in long-term installations.
Technical Specifications
| Brand | Osda Solar |
| Model Number | ODA420-27V-MHD |
| Technology | Bifacial, TOPCon, N-type |
| Cell Type | 182×91 mm monocrystalline half-cell |
| Cell Number | 108 |
| Power Range | 410 ~ 440 Wp |
| Maximum Power (Pmax) | 420 Wp |
| Voltage at Maximum Power (Vmpp) | 31.51 V |
| Current at Maximum Power (Impp) | 13.33 A |
| Open Circuit Voltage (Voc) | 38.11 V |
| Short Circuit Current (Isc) | 14.07 A |
| Panel Efficiency | 21.51 % |
| Power Tolerance | 0 ~ +3 % |
| Temperature Coefficient of Pmax | -0.290 %/°C |
| Temperature Coefficient of Voc | -0.250 %/°C |
| Temperature Coefficient of Isc | +0.041 %/°C |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 30 A |
| Dimensions | 1722 × 1134 × 30 mm |
| Weight | 24.7 kg |
| Glass Type | Anti-reflection coating, tempered glass |
| Glass Thickness | 2 mm |
| Frame Type | Anodized aluminium |
| Junction Box | IP68, 3 diodes |
| Connector Type | MC4 |
| Seller Name | Ningbo Osda Solar Co., Ltd. |
| Country | China |
Certifications & Compliance
Certifications: Bifacial, TOPCon, N-type module design with IP68 junction box protection.
Inverter Compatibility: Compatible with standard 1500V solar system designs using MC4 connections.
Environmental: Designed for reliable operation with strong temperature coefficient performance.
Warranty: 30-year product warranty, 30-year power warranty, 87.4% total degradation rate, and 0.42% annual power degradation.
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-13652 |
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| Manufacturer | PES Supply |
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