Longi Solar 225W Mono Black Frame Panel
The Longi Horizon LR5-28HTH-225M is a high-efficiency 225W monocrystalline solar panel designed for reliable performance and durability. Featuring a 21.6% module efficiency, MC4-compatible connectors, IP68-rated junction box, and a robust anodized aluminum frame, it delivers dependable energy output even in challenging environments. Ideal for residential and commercial solar applications.
Longi Solar 225W Mono Black Frame Panel
Description
The Longi Solar 225W Mono Black Frame Panel is a reliable, compact, and efficient solar solution ideal for residential rooftops, small businesses, and off-grid applications. Built with high-quality monocrystalline cells and an anodized aluminum frame, it ensures consistent performance, long-term durability, and superior power generation even in challenging environments.
Key Features:
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High Efficiency: 225W output with stable energy conversion
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Durability: IP68 junction box and robust aluminum frame
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Compact Design: Perfect for small-scale solar projects and off-grid systems
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Weather Resistance: Certified for fire safety and environmental endurance
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Long Lifespan: Optimized for reliable operation over many years
Product Specifications:
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Power Output: 225W
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Power Tolerance: 0 ~ +3%
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Maximum Series Fuse Rating: 22A
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Nominal Operating Cell Temperature: 45±2℃
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Protection Class: Class II
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Fire Rating: UL Type 1 or 2 | IEC Class C
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Temperature Coefficients:
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Isc: +0.050%/℃
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Voc: -0.230%/℃
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Pmax: -0.280%/℃
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Junction Box: IP68
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Output Cable: 4mm², ±1200mm (customizable)
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Frame: Anodized aluminum alloy
| Item | Solar Panel |
|---|---|
| Model | ✅ Longi Horizon LR5-28HTH-225M |
| Cell Type | Monocrystalline Silicon |
| Number of Cell | 56 |
| Front Glass | Single glass, 3.2mm coated tempered glass |
| Maximum Power | 225W |
| Maximum Power Voltage | 17.24V |
| Maximum Power Current | 13.06A |
| Short Circuit Current | 14.10A |
| Open Circuit Voltage | 20.50V |
| Module Efficiency | 21.6% |
| Maximum System Voltage | DC 1500V |
| Connector | Mc4 Compatible |
| Operating Temperature | 0.050%/℃ |
| Weight | 12.1kg |
| Dimension | 1354 x 767 x 30mm |





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