Overview
The LonGi 545W Solar Panel, part of the Hi-MO 5 series (Model: LR5-72HBD), is engineered using advanced M10 gallium-doped wafers, segmented ribbons, and a 9-busbar half-cell design. With a power output range of 535W to 555W, this panel offers a high-efficiency solution for ultra-large power plants. It is designed to deliver superior bifacial energy yield, ensuring long-term reliability backed by an extended 30-year power warranty.
Product Features
- Maximum Efficiency: Achieves a peak module efficiency of 21.5%, optimized for utility-scale applications.
- Advanced Bifacial Design: Utilizing a dual-glass, bifacial design, the panel offers superior rear-side power gain of up to 25%.
- Durability: Featuring anodized aluminum alloy framing and strengthened dual glass, the panel is built to withstand challenging environmental conditions.
- Low Degradation: The module is designed to experience less than 2% degradation in the first year, and only 0.45% from years 2 to 30.
- Temperature Control: Lower operating temperatures improve overall performance and longevity.
LonGi 545W Datasheet
Mechanical Parameters
Parameter | Value |
---|---|
Cell Orientation | 144 cells (6x24) |
Dimensions | 2278 x 1134 x 35 mm |
Weight | 32.6 kg |
Glass | Dual glass, 2.0+2.0mm heat strengthened |
Frame | Anodized aluminum alloy frame |
Junction Box | IP68, with three diodes |
Output Cable | 4mm², ± 400mm to ± 1400mm customizable |
Connector | EVO2 |
Electrical Characteristics (STC)
Model | Max Power (Pmax/W) | Open Circuit Voltage (Voc/V) | Short Circuit Current (Isc/A) | Max Voltage (Vmp/V) | Max Current (Imp/A) | Efficiency (%) |
---|---|---|---|---|---|---|
LR5-72HBD-535M | 535 | 49.65 | 13.78 | 41.65 | 12.90 | 20.7 |
LR5-72HBD-540M | 540 | 49.75 | 13.85 | 41.80 | 13.04 | 20.9 |
LR5-72HBD-545M | 545 | 49.85 | 13.92 | 41.95 | 13.10 | 21.1 |
LR5-72HBD-555M | 555 | 50.15 | 14.05 | 42.20 | 13.25 | 21.5 |
Operating Parameters
Parameter | Value |
---|---|
Operational Temperature | -40°C to +85°C |
Power Output Tolerance | 0 ~ +3% |
Maximum System Voltage | 1500V DC (IEC/UL) |
Fuse Rating | 30A |
Temperature Coefficient | Isc: +0.05%/°C, Voc: -0.26%/°C, Pmax: -0.34%/°C |
Certifications
- IEC 61215, IEC 61730, UL 61730
- ISO 9001:2015 (Quality Management)
- ISO 14001:2015 (Environmental Management)
- ISO 45001:2018 (Occupational Health and Safety)
- IEC 62941 (Module design qualification and type approval)
Warranty
- 12-Year Warranty for Materials and Processing
- 30-Year Linear Power Warranty
Packaging
- 31 pieces per pallet
- 155 pcs per 20' container / 620 pcs per 40' container
Application
Ideal for ultra-large power plants, the LonGi Hi-MO 5 545W Solar Panel is specifically designed for projects requiring high energy yield and long-term durability. With bifacial technology and a robust dual-glass design, it offers enhanced power generation and performance in a variety of climates, making it a top choice for solar farms and utility-scale installations.
Longi Solar Panel LR5-72HBD, 535-555M, based on M1O wafer technology. Ideal for ultra-large power plants. Advanced module technology ensures high efficiency and reliability. Features include Gallium-doped wafers, integrated segmented ribbons, and half-cut cells. The product has a globally validated bifacial energy yield and is certified to IEC 61215, IEC 61730, UL 61730, ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018.
LonGi 545W Solar Panel (LR5-72HBD, 535-555M) - High-efficiency module with maximum power output of 545W. Bifaciality: 70%. Temperature coefficient of Isc: +0.050%/°C.
LonGi 545W Solar Panel features a power range of 535-555M.