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IREX IRM60H3-445 440-455W PERC Monocrystalline Solar Panel
Model IRM60H3-445 | PERC | 120 Half-Cell | Monocrystalline | 1500V System Voltage
Product Overview
The IREX IRM60H3-445 is a high-efficiency monocrystalline solar panel built for dependable energy production. It uses advanced PERC technology and a half-cut cell design to improve performance under real-world conditions. With a rated output of 445 Wp, this module balances strong power generation with compact dimensions. The panel is designed for modern residential, commercial, and utility-scale solar projects. Its 20.56% efficiency helps maximize energy yield from limited roof or site space. The product is supported by a 12-year product warranty and a 25-year power warranty. That long service life makes it suitable for long-term solar investment planning. The panel also carries a positive power tolerance, which supports consistent output expectations.
Key Benefits
High Power Output: Delivers up to 445 Wp for strong energy production across demanding solar applications.
Efficient Space Use: Its 20.56% efficiency helps generate more electricity from the same installation area.
PERC Half-Cut Design: PERC and half-cut cell architecture improve electrical performance and reduce power losses.
Long-Term Reliability: A 12-year product warranty and 25-year power warranty support long service confidence.
Built for Harsh Conditions: The module operates from -40 to 85 °C and supports a 1500 V system voltage.
How It Works
This solar module converts sunlight into usable DC electricity through monocrystalline silicon cells. The PERC structure improves light capture by reflecting unused photons back into the cell. Half-cut cell technology reduces electrical resistance and helps limit internal losses. That design also reduces the impact of partial shading on overall output. When sunlight hits the panel, the cells generate current and voltage together. The module then delivers stable power through its junction box and protected diode layout. Its temperature coefficients help define performance changes as operating conditions shift. Those values are useful for system design and long-term yield expectations. The panel is engineered for efficient operation across rooftops, ground mounts, and other solar installations.
Sunlight Conversion: The monocrystalline cells absorb sunlight and convert it into direct current electricity. This process supports steady energy generation throughout the day.
PERC Enhancement: PERC technology improves internal light utilization. More photons are used effectively, which supports higher output.
Half-Cut Optimization: Half-cut cells lower electrical resistance and reduce power loss. They also improve performance when part of the panel is shaded.
Technical Specifications
| Model Number | IRM60H3-445 |
| Technology | PERC |
| Cell Type | Monocrystalline Half-Cell |
| Cell Number | 120 |
| Maximum Power at STC | 445 Wp |
| Module Efficiency at STC | 20.56% |
| Voltage at Maximum Power | 34.06 V |
| Current at Maximum Power | 13.07 A |
| Open Circuit Voltage | 41.1 V |
| Short Circuit Current | 13.52 A |
| Power Tolerance | 0 ~ +1% |
| NMOT Maximum Power | 335.2 Wp |
| NMOT Voltage at Maximum Power | 32.41 V |
| NMOT Current at Maximum Power | 10.34 A |
| NMOT Open Circuit Voltage | 38.45 V |
| NMOT Short Circuit Current | 10.91 A |
| Operating Temperature | 45±2 °C |
| 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 |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 25 A |
| Dimensions | 1909 x 1134 x 35 mm |
| Weight | 24 kg |
| Glass Type | Anti-Reflection Coating, Tempered Glass |
| Glass Thickness | 3.2 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Diodes | 3 |
Certifications & Compliance
Certifications: ISO 9001:2015, ISO 14001:2015, IEC 61215, IEC 61730.
Inverter Compatibility: Suitable for 1500 V system designs and standard PV string configurations.
Environmental: Engineered for reliable operation from -40 to 85 °C with tempered glass and anodized aluminium framing.
Warranty: 12-year product warranty and 25-year power warranty.
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-9039 |
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| Manufacturer | PES Supply |
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