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LG MonoX 280W Mono Black Frame 60 cell 35mm Frame Solar Module, Module efficiency 17.1%, PTC 255.2W

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    LG Monocrystalline 280W 60cell Solar Module Black Frame/White Backsheet LG280S1C-B3 MonoX


    LG MonoX 280W Mono Black Frame/White Backsheet 60 cell 35mm Frame Solar Module, Module efficiency 17.1%, PTC 255.2W, Made in Korea

    Light Weight and Robust 

    100% EL Test Completed

    Reliable 25 Year Warranty

    Convenient Installation

    The Extra 2% Power

    Positive Power Tolerance 

    LG 280W modules are a dependable monocrystalline module made from the familiar electronics manufacturer LG. These modules have 35mm high black frames with white back sheet behind the monocrystalline cells. 

    LG 280W modules are a high wattage modules with only 60 cells! These modules are easy to carry onto the roof and versatile when choosing an inverter, optimizer, or microinverter.

    - What should be the distance between the rails when this modules is being installed in Landscape or Portrait position?
    - When installing in Landscape position, LG suggests to put the rails within the clamping range which is 120mm (4.7") from the module edge (See page 8 on the installation manual below). So if the module width is 39" the span between the rails should be between 39" and 30" apart.
    When installing in Portrait position, the clamping range starts 270mm (10.63") from the panel edge and the clamping range is 230mm (9"). So if the module length is 65" the distance should be between 44" and 26".




    • Characteristics
    • ManufacturerLG
    • ModelLG280S1C-B3
    • Rated Power Output [W]280
    • Length [mm (in)]1640mm (64.57in)
    • Width [mm (in)]1000mm (39.37in)
    • Depth [mm (in)]35mm (1.38in)
    • Weight [kg (lb)]17.3 kg (37 lbs)
    • Warranty [Years]25
    • Modules
    • Tier LevelTier 1
    • Pmax - Maximum Power (STC) [W]280
    • Voc - Open Circuit Voltage (STC) [V]38.7
    • Isc - Short Circuit Current (STC) [A]9.26
    • Vmpp-Voltage at Maximum Power (STC) [V]31.7
    • Impp-Current at Maximum Power (STC) [A]8.68
    • Module Efficiency (STC) [%]16.8%
    • Pmax - Maximum Power (NOCT) [W]202
    • Voc - Open Circuit Voltage (NOCT) [V]35.9
    • Isc - Short Circuit Current (NOCT) [A]7.46
    • Impp-Current at Maximum Power (NOCT) [A]29.1
    • Vmpp-Voltage at Maximum Power (NOCT) [V]6.92
    • Cell Efficiency (NOCT) [%]4.5%
    • Maximum System Voltage [V]1000 (IEC), 600 (UL)
    • Series Fuse Rating [A]15
    • Cell TechnologySi Monocrystalline (c-Si)
    • Number of Cells (Pieces)60
    • Number of Bypass Diodes3
    • Frame ColorBlack
    • Back CoverWhite
    • Junction BoxIP 67 with 3 bypass diodes
    • Output Cables1000 mm / 39.37 in
    • ConnectorMC4
    • Static Load Wind / Snow [Pa]Snow 5400 Pa / 113 psf - Wind 2400 Pa / 50 psf
    • Temperature Coefficients of P [%/°C]-0.31 %/°C
    • Temperature Coefficients of V (Uoc)-.31
    • Temperature Coefficients of I (Isc)0.04 %/°C
    • 80% Power Output Warranty Period1) 1st year: 97%, 2) After 2nd year: 0.7%p annual degradation, 3) 80.2% for 25 years
    • Workmanship Warranty Period10
    • CSI ListedIEC 61215, IEC 61730-1/-2, IEC 61701, Salt Mist Corrosion Test (IEC61701), DLG-Fokus Test “Ammonia Resistance”,


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