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440 Watt Mono Solar Panel - LONGi HPBC - 172.2 x 113.4 cm

440 Watt Mono Solar Panel - LONGi HPBC - 172.2 x 113.4 cm

Regular price $399.99 NZD
Regular price Sale price $399.99 NZD
Sale Sold out


This item is very large and fragile. Shipping from $69.99 (North Island) to $94.99 (South Island).

Orders are shipped on Tuesdays and Thursdays and take 1-3 working days to arrive. Orders received before 11am will ship same day.

Warranty & Returns

We have a 7 day change of mind return policy, subject to a $20 restocking fee.

All new LONGi M06

LONGi new generation HPBC cell technology opens a new chapter in the mass production of high-efficiency cells and continues to lead the reform of the industry. The efficiency of LONGi HPBC cells exceeds 25.0% with module efficiency of 23%.

Model: LR5-54HTH-440M
Maximum Power (Pmax/W): 440 W
Maximum Power Voltage (Vmpp/V): 33.24
Maximum Power Current (Impp/A): 13.24
Open-Circuit Voltage (Voc/V): 39.53
Short-Circuit Current (Isc/A): 14.30
Module Efficiency (%): 21.5
Power Tolerance: 0~+3 Wp
NOCT: 45ºC±2ºC
Values at Standard Test Conditions STC: (AM 1.5, Irradiance 1,000 W/m2, Cell Temperature 25ºC)Cell Type: Mono Crystalline 
Number of cells: 108 (6x18)
Weight: 20.8 kg
Dimensions: 1,722 x 1,134 x 30 mm

Frame: Anodized aluminum alloy frame
Cable length: 1,200mm 
Cable cross section size: 4 mm²
Junction Box: IP68, 3 diodes

Maximum System Voltage: 1500V DC (IEC)
Operating temperature: -40ºC / +85º C
Maximum Series Fuse Rating: 25A
Protection Class: Class II



LONGi is a leading manufacturer of high-performance solar panels, with a strong market position and a global presence in over 30 countries. LONGi Solar is recognized as a top-tier solar panel manufacturer, and is considered a reliable and high-quality supplier of solar panels. The term "Tier 1" is used in the solar industry to refer to solar panel manufacturers that are vertically integrated, meaning they produce the majority of their own solar cells and have control over their supply chain.


At LUX Solar we only source monocrystalline panels as they offer the highest efficiency. Monocrystalline panels are manufactured from a single rod of silicon thus the crystal structure inside the silicon is uniform, with very few impurities. Polycrystalline panels on the other hand are made up of smaller crystal structures that introduce grain boundaries in each solar cell. This causes inefficiencies in the conduction of electrons due to defects associated with the crystal boundary.


Passivated Emitter and Rear Cell (PERC) technology is a solar technology that improves light capture near the rear surface of solar panels and optimizes electron capture. Although it was first invented in the 1980s by the University of New South Wales, Australia, it has only recently been successfully commercialized at scale.

BB (Busbar)

Busbars conduct the power generated by solar cells when they are hit by photons. 5BB means there are five busbars in each solar cell. 10BB mean there are 10 busbars in each solar cell. Back in the day, solar panels used to have only 2 busbars, but as technology evolves, the solar industry has been increasing the number of busbars in solar panels, to reduce internal resistance losses and increase cell efficiency.

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