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LONGi 440W
Solar Panel

The LONGi 440W Solar Panel delivers high-efficiency solar generation, reliable long-term performance and durable construction, making it a strong choice for residential and commercial solar systems.
Monocrystalline Solar Panel

LONGi 440W Solar Panel – LR5-54HTH-440M

The LONGi LR5-54HTH-440M is a 440W high-efficiency monocrystalline solar panel with 22.5% module efficiency. Featuring 108 cells, durable construction, IP68 protection and a 25-year performance warranty, it is designed to provide reliable solar energy generation for residential and commercial installations.

$150.00
Inc. GST / Per Panel
In Stock
Brand LONGi
SKU / Model LR5-54HTH-440M
Warranty 25-Year Warranty
Compatible With
  • Sungrow Inverters
  • Huawei SUN2000
  • Hybrid Systems
Get a Quote Download Datasheet
440W Rated Power
22.50% Efficiency
25 Years – minimum 88.9% of rated power at year 25 Performance Warranty
1722 × 1134 × 30 mm Dimensions
20.8 kg Weight
IEC 61215 / IEC 61730 / CE / IP68 Certificate
Product Description

LONGi Hi-MO 6 440W High-Efficiency Solar Panel

The LONGi LR5-54HTH-440M is a high-efficiency 440W solar panel from LONGi’s Hi-MO 6 series, designed for residential and commercial solar installations. With 108-cell monocrystalline technology and up to 22.5% module efficiency, it delivers strong energy generation from a compact panel footprint.

The module features a durable anodised aluminium frame, coated tempered glass, IP68 protection and a 25-year power warranty, making it suitable for long-term rooftop and solar energy applications.

Product Description

Technical Specifications

Electrical & Mechanical Specifications

Specification Value
Brand LONGi
Model LR5-54HTH-440M
Rated Power (Pmax) 440 Wp
Power Tolerance 0 to +3%
Cell Technology Monocrystalline HPBC
Cell Configuration 108 Cells (6 × 18)
Module Efficiency 22.5%
Open Circuit Voltage (Voc) 39.53 V
Voltage at Maximum Power (Vmp) 33.24 V
Short Circuit Current (Isc) 14.30 A
Current at Maximum Power (Imp) 13.24 A
Nominal Operating Cell Temperature 45 ± 2°C
Operating Temperature -40°C to +85°C
Temperature Coefficient of Pmax -0.290%/°C
Temperature Coefficient of Voc -0.230%/°C
Temperature Coefficient of Isc +0.050%/°C
Maximum System Voltage 1500 V DC
Maximum Series Fuse 25 A
Junction Box IP68
Glass 3.2 mm Coated Tempered Glass
Frame Anodised Aluminium Alloy
Front Static Load 5400 Pa
Rear Static Load 2400 Pa

 

Compatibility
Inverter
  • Sungrow
  • GoodWe
  • Fronius
  • SMA
  • Huawei
  • SolaX
  • SolarEdge
  • Enphase
Battery Systems
  • Tesla Powerwall
  • AlphaESS
  • BYD
  • Sonnen
  • Pylontech
  • Other compatible battery systems when paired with a compatible
  • hybrid inverter
System Types
  • Grid-Connected Solar Systems
  • Hybrid Solar Systems
  • Battery Storage Systems
  • Single-Phase Solar Systems
  • Three-Phase Solar Systems
  • Off-Grid Systems
  • String Inverter Systems
  • Microinverter Systems
Other
  • Solar Optimisers
  • Energy Monitoring Systems
  • EV Charging Systems
  • Rapid Shutdown Systems
  • Solar Mounting Systems
Documents

Downloads & Documentation

Product Datasheet Technical specifications & performance data
PDF Download
Installation Manual Mounting, wiring & commissioning guide
PDF Download
Warranty Document Full 25-year performance warranty terms
PDF Download

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