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IREX IRM60H3-440 440W PERC Monocrystalline Solar Panel
Model IRM60H3-440 | PERC | 120 Half-Cut Cells | Monocrystalline | 1500V System Voltage
Product Overview
The IREX IRM60H3-440 is a high-efficiency monocrystalline solar panel designed for reliable long-term energy generation. Built with advanced PERC cell technology, it delivers strong output, stable performance, and excellent value for residential and commercial installations. The module offers a 440 Wp rating, with a power range extending to 455 Wp across the series. Its 120 half-cut cell design helps reduce internal resistance and improve performance under real-world conditions. With a 20.33% efficiency rating, this panel is engineered for projects that demand dependable output in a compact format. It is manufactured by IREX Energy Joint Stock Company in Vietnam and backed by strong warranty coverage.
Key Benefits
High power output: The module delivers 440 Wp at STC and reaches up to 455 Wp in the series range.
Efficient energy conversion: Its 20.33% efficiency supports strong performance across a wide range of installations.
Advanced PERC technology: PERC cell technology improves light capture and supports better output in demanding conditions.
Half-cut cell design: The 120-cell half-cut layout helps reduce power loss and improves shade tolerance.
Durable construction: Tempered anti-reflection glass, anodized aluminium, and a robust frame support long service life.
How It Works
This solar panel converts sunlight into direct current electricity through monocrystalline silicon cells. The PERC architecture improves light utilization by reflecting unused light back into the cell. That helps increase energy harvest without increasing module size. The half-cut cell configuration splits electrical pathways to reduce resistance and heat build-up. This improves performance during partial shading and high-temperature operation. The module is suitable for rooftop, ground-mount, and other PV systems that need stable output and efficient use of space. Its durable materials also support long-term reliability in outdoor environments.
Sunlight conversion: Monocrystalline cells absorb solar irradiance and produce electrical current. This creates usable DC power for the system.
PERC enhancement: The PERC layer captures more reflected light inside the cell. This improves efficiency and supports stronger daily generation.
Half-cut cell architecture: Smaller cell segments reduce current flow losses. They also help the module manage shading and temperature more effectively.
Technical Specifications
| Model Number | IRM60H3-440 |
| Cell Technology | PERC Monocrystalline |
| Power Range | 440 ~ 455 Wp |
| Maximum Power (Pmax) | 440 Wp |
| Module Efficiency | 20.33% |
| Voltage at Maximum Power (Vmpp) | 33.91 V |
| Current at Maximum Power (Impp) | 12.98 A |
| Open Circuit Voltage (Voc) | 40.95 V |
| Short Circuit Current (Isc) | 13.41 A |
| Power Tolerance | 0 ~ +1% |
| Total Degradation Rate | 84.40% |
| Annual Degradation | 0.62% |
| Cell Number | 120 |
| Panel Dimensions (H/W/D) | 1909 x 1134 x 35 mm |
| Weight | 24 kg |
| Glass Type | Anti-reflection coated tempered glass, 3.2 mm |
| Frame Type | Anodized aluminium |
| Junction Box | 3 diodes |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 25 A |
| Operating Temperature Range | -40 to 85 °C |
| Temperature Coefficient of Pmax | -0.35%/°C |
| Temperature Coefficient of Voc | -0.275%/°C |
| Temperature Coefficient of Isc | 0.045%/°C |
| Operating Temperature | 45 ± 2 °C |
| Seller Name | IREX Energy Joint Stock Company |
| Country of Origin | Vietnam |
Certifications & Compliance
Certifications: ISO 9001:2015, ISO 14001:2015, IEC 61215, IEC 61730
Inverter Compatibility: Suitable for standard 1500V DC solar PV systems
Environmental: Built for rooftop, ground mount, and floating applications
Warranty: 12-year product warranty and 25-year power warranty with 84.40% remaining output at the end of the warranty term
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-9038 |
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| Manufacturer | PES Supply |
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