LONGi 485W LR7-54HVH Hi-MO X10 Monofacial, Back Contact, Black Frame Panel
The LONGi LR7-54HVH delivers 485W output and 23.8% module efficiency, using advanced HPBC 2.0 N-type back contact technology for high energy generation.
Part of the Hi-MO X10 Explorer series, this monofacial solar panel features a black frame, white backsheet and gridline-free cell design. Enhanced partial-shading performance, a low temperature coefficient and durable 3.2mm tempered front glass make it suitable for residential and commercial rooftop installations.
KEY FEATURES:
485W rated output with 23.8% module efficiency
HPBC 2.0 N-type back contact technology for high energy conversion efficiency
108 half-cut cells with a gridline-free front design
Monofacial, single-glass construction with black frame and white backsheet
3.2mm coated tempered front glass for enhanced durability
Anti-shading technology helps minimise power losses from partial shading
Low temperature coefficient of −0.26%/°C for improved performance in warmer conditions
25-year product warranty and 30-year linear performance warranty, subject to the supplied warranty terms
| Solar Panel Features | Back Contact , Monofacial , N-Type |
| Brand | LONGi |
| Panel Power Range | 455W - 500W |
| Power Class | 485 W |
| Watts/ m² | 238 |
| Frame Colour | Black |
| Backsheet Colour | White |
| Cells | 108 Half Cells (6X18 half cells) |
| Module Efficiency (%) | 23.8 |
| Open Circuit Voltage - Voc (V) | 40.40 |
| Short Circuit Current - Isc (A) | 15.23 |
| Connector Type | MC4-EVO2 Original |
| Panels per Pallet | 36 |
| Panels per Container | 864 |
| MCS No | BABT8771-56/00-485 |
| Length (mm) | 1800 |
| Width (mm) | 1134 |
| Thickness (mm) | 30 |
| Annual Degradation (%) | 0.35 |
| Warranty Period | 25 Years |
| Performance Warranty | 30 Years |
| Product Weight (Kg) | 21.6 |
LONGi LR7-54HVH 480-500M Datasheet - 19 11 2025.pdf
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Longi Installation Guide - 21 11 2025.pdf
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Longi Operations Manual - 22 04 2026.pdf
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Longi MCS BABT-8771-R19 Certificate - 18 08 2025.pdf
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Longi Attestation of Conformity UKCA - 18 11 2025.pdf
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Longi TUV Ammonia Certificate - 04 11 2024.pdf
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Longi Limited Warranty Terms - 27 04 2026.pdf
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