LONGI Module 455 – LR7-54HTH-455M BF
| Manufacturer | |
|---|---|
| Model | |
| Power | |
| Frame color | |
| Efficiency | |
| Tier 1 | |
| Product warranty | |
| Linear power warranty | |
| Module type | |
| PV cell type | |
| Fire resistance class | |
| Frame thickness | |
| Height | |
| Width | |
| Maximum static load (Pa) | |
| Cable length (+) | |
| Cable length (-) | 1200 mm |
| Quantity per pallet | |
| Quantity per container | |
| Weight | 21,6 kg |
| CN | 85414300 |
Gross
Product details
| Manufacturer | |
|---|---|
| Model | |
| Power | |
| Frame color | |
| Efficiency | |
| Tier 1 | |
| Product warranty | |
| Linear power warranty | |
| Module type | |
| PV cell type | |
| Fire resistance class | |
| Frame thickness | |
| Height | |
| Width | |
| Maximum static load (Pa) | |
| Cable length (+) | |
| Cable length (-) | 1200 mm |
| Quantity per pallet | |
| Quantity per container | |
| Weight | 21,6 kg |
| CN | 85414300 |
LONGi Hi-MO X6 Explorer LR7-54HTH Photovoltaic Panel 455~465M
The LONGi Hi-MO X6 Explorer LR7-54HTH photovoltaic panel is an advanced solution designed specifically for the distribution market, combining modern design with top energy-generation performance. This module features excellent operating parameters, low power degradation, and extended warranties, making it a reliable choice for a wide range of applications.
Key features of the LONGi Hi-MO X6 Explorer LR7-54HTH 455~465M Photovoltaic Panel:
- High power and efficiency: Output power range from 455 W to 465 W with a maximum module efficiency of up to 22.8%.
- Extended warranties: 15-year warranty on materials and workmanship and a 25-year warranty on linear power output (maintaining 89.4% of power after 25 years).
- Low power degradation: Power degradation below 1% in the first year of operation and only 0.40% per year from years 2 to 25.
- Mechanical durability and modern design: Resistance to static loads up to 5400 Pa (front) and 2400 Pa (rear), hail test (25 mm hailstones at 23 m/s), and a simple, elegant design.
- Positive power tolerance: Guaranteed output power tolerance in the range 0~+3%, ensuring at least the nominal power.
Who is this a good choice for?
The LONGi Hi-MO X6 Explorer panel is an excellent choice for customers in the distribution market, including installers and companies carrying out photovoltaic projects for the residential and commercial sectors. Its key features—high efficiency, reliability backed by long warranties and low degradation, as well as a modern appearance and robust construction—make it an optimal solution for those seeking efficient and durable systems for solar energy production.
| Parameter | LR7-54HTH-455M | LR7-54HTH-460M | LR7-54HTH-465M |
|---|---|---|---|
| Main Features | |||
| Intended use | Intended for the distribution market | Intended for the distribution market | Intended for the distribution market |
| Design | Simple design that embodies a modern style | Simple design that embodies a modern style | Simple design that embodies a modern style |
| Performance | Highest efficiency and excellent energy generation performance | Highest efficiency and excellent energy generation performance | Highest efficiency and excellent energy generation performance |
| Support | Improved product warranty and service | Improved product warranty and service | Improved product warranty and service |
| Product Warranty | |||
| Warranty for materials and workmanship (years) | 15 | 15 | 15 |
| Warranty on linear power output (years) | 25 | 25 | 25 |
| Key Series Performance Indicators | |||
| Power output tolerance (%) | 0~+3 | 0~+3 | 0~+3 |
| Power degradation in the first year (%) | <1 | <1 | <1 |
| Power degradation in years 2-25 (%/year) | 0.40 | 0.40 | 0.40 |
| Guaranteed power output after 1 year (%) | ≥99 | ≥99 | ≥99 |
| Guaranteed power output after 25 years (%) | ≥89.4 | ≥89.4 | ≥89.4 |
| Mechanical Parameters | |||
| Cell orientation | 108 (6×18) | 108 (6×18) | 108 (6×18) |
| Junction box (protection rating) | IP68 | IP68 | IP68 |
| Output cable (cross-section, mm²) | 4 | 4 | 4 |
| Output cable (length, mm) | ±1200 (length can be customized) | ±1200 (length can be customized) | ±1200 (length can be customized) |
| Glass | Single 3.2 mm tempered glass with coating | Single 3.2 mm tempered glass with coating | Single 3.2 mm tempered glass with coating |
| Frame | Anodized aluminum alloy frame | Anodized aluminum alloy frame | Anodized aluminum alloy frame |
| Weight (kg) | 21.6 | 21.6 | 21.6 |
| Dimensions (L×W×H, mm) | 1800×1134×30 | 1800×1134×30 | 1800×1134×30 |
| Packaging | 36 pcs/pallet; 216 pcs/20’GP; 864 pcs/40’HC | 36 pcs/pallet; 216 pcs/20’GP; 864 pcs/40’HC | 36 pcs/pallet; 216 pcs/20’GP; 864 pcs/40’HC |
| Electrical Characteristics | |||
| Parameters under STC conditions (Irradiance 1000 W/m², Cell temperature 25°C, AM1.5) | |||
| Maximum power (Pmax/W) | 455 | 460 | 465 |
| Open-circuit voltage (Voc/V) | 39.15 | 39.35 | 39.55 |
| Short-circuit current (Isc/A) | 14.79 | 14.86 | 14.93 |
| Voltage at maximum power (Vmp/V) | 32.98 | 33.19 | 33.39 |
| Current at maximum power (Imp/A) | 13.80 | 13.86 | 13.93 |
| Module efficiency (%) | 22.3 | 22.5 | 22.8 |
| Parameters under NOCT conditions (Irradiance 800 W/m², Ambient temperature 20°C, Wind 1 m/s, AM1.5) | |||
| Maximum power (Pmax/W) | 340.0 | 343.7 | 347.4 |
| Open-circuit voltage (Voc/V) | 36.76 | 36.95 | 37.13 |
| Short-circuit current (Isc/A) | 11.95 | 12.00 | 12.06 |
| Voltage at maximum power (Vmp/V) | 30.09 | 30.29 | 30.47 |
| Current at maximum power (Imp/A) | 11.30 | 11.35 | 11.41 |
| Operating Parameters | |||
| Operating temperature (°C) | -40 ~ +85 | -40 ~ +85 | -40 ~ +85 |
| Maximum system voltage (V DC) | 1500 (IEC/UL) | 1500 (IEC/UL) | 1500 (IEC/UL) |
| Maximum rated series fuse current (A) | 25 | 25 | 25 |
| Nominal operating cell temperature (°C) | 45 ± 2 | 45 ± 2 | 45 ± 2 |
| Protection class | Class II | Class II | Class II |
| Fire resistance class | IEC Class C | IEC Class C | IEC Class C |
| Mechanical Load | |||
| Maximum static load (front, Pa) | 5400 | 5400 | 5400 |
| Maximum static load (rear, Pa) | 2400 | 2400 | 2400 |
| Hail resistance | Hail with diameter 25 mm at speed 23 m/s | Hail with diameter 25 mm at speed 23 m/s | Hail with diameter 25 mm at speed 23 m/s |
| Temperature Coefficients (STC) | |||
| Temperature coefficient Isc (%/°C) | +0.050 | +0.050 | +0.050 |
| Temperature coefficient Voc (%/°C) | -0.230 | -0.230 | -0.230 |
| Temperature coefficient Pmax (%/°C) | -0.280 | -0.280 | -0.280 |
| Certifications and Standards | |||
| Product certifications | IEC 61215, IEC 61730, UL 61730 | IEC 61215, IEC 61730, UL 61730 | IEC 61215, IEC 61730, UL 61730 |
| Management system certifications | ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 | ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 | ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 |
| Module design qualification and type approval | IEC 62941 | IEC 62941 | IEC 62941 |
Notes:
- Measurement uncertainty for Pmax: ±3%.
- The specifications in this datasheet are subject to change without notice. LONGI reserves the right of final interpretation. (Version: 20240511 V2) DG.

