LonGi 395W Solar Panel Overview:
The LonGi 395W Solar Panel (LR5-54HABB, 390-415 Watt) offers superior performance for distributed solar energy projects. It features advanced Hi-MO 5 module technology, including M10 gallium-doped wafers, 9-busbar half-cut cells, and segmented ribbons, which contribute to higher energy yields and efficiency. With a maximum module efficiency of 21.3% and minimal power degradation over time, this panel ensures reliable power generation. The bifacial design captures sunlight from both sides, providing up to 25% additional energy. Its robust design is backed by a 25-year warranty for materials and processing, and a 30-year linear power warranty, guaranteeing long-term reliability.
LonGi 395 Watt Solar Panel Key Features:
- High Efficiency: Delivers up to 21.3% module efficiency, optimizing power output.
- Low Power Degradation: First-year power degradation is less than 2%, with annual degradation of 0.45%, ensuring more than 84.95% of original power output after 30 years.
- Half-Cut Cell Technology: Reduces resistive loss and operating temperature, providing better energy performance even in shaded or low-light conditions.
- Bifacial Design: The bifacial module allows additional power generation from the rear side, increasing overall energy yield by up to 25%.
- Rugged Construction: Withstands 5400Pa front load and 2400Pa rear load, making it ideal for a wide range of environmental conditions.
- PID Resistance: Excellent resistance to Potential Induced Degradation, ensuring consistent performance over time.
LonGi 395W Solar Panel Specifications:
| Mechanical Parameters | |
|---|---|
| Cell Orientation | 108 (6×18), half-cut cells |
| Connector Type | EVO2 connectors |
| Junction Box | IP68, three diodes |
| Output Cable | 4mm², 1200mm in length |
| Glass | Dual glass, 2.0+1.6mm semi-tempered |
| Frame | Anodized aluminum alloy frame |
| Weight | 21.5 kg |
| Dimensions | 1722 × 1134 × 30 mm |
| Packaging | 36 pieces per pallet, 792 pcs per 40'HC |
| Operating Parameters | |
|---|---|
| Operational Temperature | -40°C ~ +85°C |
| Power Output Tolerance | 0 ~ +3% |
| Maximum System Voltage | 1500V DC (IEC & UL) |
| Maximum Series Fuse Rating | 30 A |
| Nominal Operating Cell Temp | 45 ± 2°C |
| Bifaciality | 70% ± 5% |
| Fire Rating | UL Type 29, IEC Class C |
Electrical Characteristics:
| Model Number | LR5-54HABB-390M | LR5-54HABB-395M | LR5-54HABB-400M | LR5-54HABB-405M | LR5-54HABB-410M | LR5-54HABB-415M |
|---|---|---|---|---|---|---|
| Maximum Power (Pmax) | 390 W | 395 W | 400 W | 405 W | 410 W | 415 W |
| Open Circuit Voltage | 36.6 V | 36.8 V | 37.0 V | 37.2 V | 37.4 V | 37.5 V |
| Short Circuit Current | 13.57 A | 13.65 A | 13.73 A | 13.79 A | 13.84 A | 13.87 A |
| Voltage at Max Power | 30.47 V | 30.70 V | 30.84 V | 30.94 V | 31.06 V | 31.16 V |
| Current at Max Power | 12.80 A | 12.87 A | 12.93 A | 12.99 A | 13.05 A | 13.11 A |
| Module Efficiency | 20.0% | 20.2% | 20.5% | 20.7% | 21.0% | 21.3% |
Bifacial Rear Power Gain:
| Rear Power Gain | Pmax/W | Voc/V | Isc/A | Vmp/V | Imp/A | Power Gain |
|---|---|---|---|---|---|---|
| 5% | 425 W | 37.29 V | 14.48 A | 31.18 V | 13.64 A | +5% |
| 10% | 446 W | 37.29 V | 15.17 A | 31.18 V | 14.29 A | +10% |
| 15% | 466 W | 37.39 V | 15.86 A | 31.28 V | 14.87 A | +15% |
| 20% | 486 W | 37.39 V | 16.55 A | 31.28 V | 15.52 A | +20% |
| 25% | 507 W | 37.39 V | 17.24 A | 31.28 V | 16.24 A | +25% |
Temperature Ratings (STC):
| Parameter | Coefficient |
|---|---|
| Temperature Coefficient of Isc | +0.050%/°C |
| Temperature Coefficient of Voc | -0.265%/°C |
| Temperature Coefficient of Pmax | -0.340%/°C |
Mechanical Loading:
| Loading Type | Rating |
|---|---|
| Front Side Maximum Static Loading | 5400Pa |
| Rear Side Maximum Static Loading | 2400Pa |
| Hailstone Test | 25mm hailstone at 23m/s |
Certifications:
- IEC 61215, IEC 61730, UL 61730
- ISO 9001:2015 (Quality Management System)
- ISO 14001:2015 (Environmental Management System)
- ISO 45001:2018 (Occupational Health & Safety)
Warranty:
- 25-year product warranty for materials and processing.
- 30-year linear power warranty, with annual power attenuation of 0.45%, ensuring over 84.95% power output after 30 years.
The LonGi 395W Solar Panel provides industry-leading efficiency, bifacial design, and long-term durability, making it a solid choice for residential, commercial, and industrial applications. With high energy yields and proven reliability, this module ensures sustainable and cost-effective energy production for decades.
LonGi 395W Datasheet


