LONGi Solar Hi-MO X6 Scientist LR5-54HTB 440W

Solar PanelsModel LR5-54HTB-440W

LONGi Hi-MO X6 Scientist LR5-54HTB 440W

Discover LONGi Hi-MO X6 Scientist LR5-54HTB 440W solar panel with high efficiency and 440W power output for optimal energy solutions.

  • Maximum Power (Pmax): 440W
  • Open Circuit Voltage (Voc): 39.83V

Choose the Maximum Power (Pmax)

What sets the LR5-54HTB-440W apart from the other 2 models in the family: Maximum Power (Pmax) 440W; Open Circuit Voltage (Voc) 39.83V; Short Circuit Current (Isc) 14.15A; Voltage at Maximum Power (Vmpp) 33.56V; Current at Maximum Power (Impp) 13.12A; Module Efficiency 22.5%.

AED 247incl. VAT

In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: AED 105
  • 12-year warranty
Full SpecificationsDownload datasheet (PDF)

LONGi Hi-MO X6 Scientist LR5-54HTB 440W features

  • Suitable for Distribution Market

  • Pure black for extreme elegance

  • Highest efficiency with the best

    Highest efficiency with the best energy generation performance

  • Better product warranty, better service

About the LONGi Hi-MO X6 Scientist LR5-54HTB 440W

The LONGi Hi-MO X6 Scientist LR5-54HTB 440W is a Hi-MO X6 Scientist solar panel engineered for residential rooftop installations, delivering a maximum power output of 440W at 22.5% module efficiency. Under standard test conditions it produces an open-circuit voltage (Voc) of 39.83V, a short-circuit current (Isc) of 14.15A, a voltage at maximum power (Vmp) of 33.56V and a current at maximum power (Imp) of 13.12A. The panel measures 1722×1134×30mm and weighs 20.8kg, with an Anodized aluminum alloy frame and Single glass, 3.2mm coated tempered glass. It operates across -40°C to +85°C, with a nominal operating cell temperature of 45±2°C, a maximum system voltage of DC1500V (IEC/UL) and a maximum series fuse rating of 25A. It withstands a front-side static load of 5400Pa and a rear-side static load of 2400Pa, with a Pmax temperature coefficient of -0.350%/°C, a Voc coefficient of -0.290%/°C and an Isc coefficient of +0.050%/°C. The Hi-MO X6 Scientist LR5-54HTB 440W is certified by IEC 61215, IEC 61730, UL 61730, ISO9001:2015, ISO14001:2015, ISO45001:2018 and IEC62941 and is backed by a 12-year product warranty and a 30-year performance warranty from LONGi Solar.

Specifications last updated 25 March 2026

LONGi Hi-MO X6 Scientist LR5-54HTB 440W full specifications

Electrical(6)

Maximum Power (Pmax)440W
Open Circuit Voltage (Voc)39.83V
Short Circuit Current (Isc)14.15A
Voltage at Maximum Power (Vmpp)33.56V
Current at Maximum Power (Impp)13.12A
Module Efficiency22.5%

Mechanical(4)

Dimensions (L×W×H)1722×1134×30mm
Weight20.8kg
Frame MaterialAnodized aluminum alloy frame
GlassSingle glass, 3.2mm coated tempered glass

Environmental(10)

Temperature Coefficient of Isc+0.050%/°C
Temperature Coefficient of Voc-0.290%/°C
Temperature Coefficient of Pmax-0.350%/°C
Front Side Maximum Static Loading5400Pa
Rear Side Maximum Static Loading2400Pa
Hailstone Test25mm Hailstone at the speed of 23m/s
Operational Temperature-40°C to +85°C
Maximum System VoltageDC1500V (IEC/UL)
Maximum Series Fuse Rating25A
Nominal Operating Cell Temperature45±2°C

Certifications(7)

  • IEC 61215
  • IEC 61730
  • UL 61730
  • ISO9001:2015
  • ISO14001:2015
  • ISO45001:2018
  • IEC62941

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What is the maximum power output and efficiency of the LONGi Hi-MO X6 Scientist LR5-54HTB 440W?

The LONGi Hi-MO X6 Scientist LR5-54HTB 440W has a maximum power output of 440W and a module efficiency of 22.5%.

What are the electrical specifications (Voc, Isc, Vmp, Imp) of the Hi-MO X6 Scientist LR5-54HTB 440W?

The Hi-MO X6 Scientist LR5-54HTB 440W has an open-circuit voltage (Voc) of 39.83V, a short-circuit current (Isc) of 14.15A, a voltage at maximum power (Vmp) of 33.56V and a current at maximum power (Imp) of 13.12A.

What are the physical dimensions and weight of the Hi-MO X6 Scientist LR5-54HTB 440W?

The Hi-MO X6 Scientist LR5-54HTB 440W measures 1722×1134×30mm and weighs 20.8kg.

What static loading can the Hi-MO X6 Scientist LR5-54HTB 440W withstand?

The Hi-MO X6 Scientist LR5-54HTB 440W withstands a front-side maximum static load of 5400Pa and a rear-side maximum static load of 2400Pa.

How does the Hi-MO X6 Scientist LR5-54HTB 440W perform across temperature changes?

The Hi-MO X6 Scientist LR5-54HTB 440W has a Pmax temperature coefficient of -0.350%/°C, a Voc coefficient of -0.290%/°C and an Isc coefficient of +0.050%/°C.

What is the maximum system voltage and fuse rating of the Hi-MO X6 Scientist LR5-54HTB 440W?

The Hi-MO X6 Scientist LR5-54HTB 440W has a maximum system voltage of DC1500V (IEC/UL) and a maximum series fuse rating of 25A.

What certifications does the Hi-MO X6 Scientist LR5-54HTB 440W have?

The Hi-MO X6 Scientist LR5-54HTB 440W is certified by IEC 61215, IEC 61730, UL 61730, ISO9001:2015, ISO14001:2015, ISO45001:2018 and IEC62941, meeting recognised international standards for safety and performance.

What warranty coverage is available for the Hi-MO X6 Scientist LR5-54HTB 440W?

The Hi-MO X6 Scientist LR5-54HTB 440W is backed by a 12-year product warranty and a 30-year performance warranty from LONGi Solar.

What frame and glass does the Hi-MO X6 Scientist LR5-54HTB 440W use?

The Hi-MO X6 Scientist LR5-54HTB 440W uses an Anodized aluminum alloy frame and Single glass, 3.2mm coated tempered glass.

What is the operating temperature range of the Hi-MO X6 Scientist LR5-54HTB 440W?

The Hi-MO X6 Scientist LR5-54HTB 440W operates across -40°C to +85°C, with a nominal operating cell temperature of 45±2°C.

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