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    Ja Solar 445W 450W 440W Half Cell Monocrystalline Solar ...
    JA Solar 445W half-cut panels, like the JAM54D41-445/LB, are high-efficiency, bifacial N-type TOPCon modules using 108 half-cells, offering ~22.3% efficiency, excellent low-light/temperature performance, and reliability for residential/commercial use, known for their robust glass-glass build and strong 30-year performance warranty, fitting well for space-constrained areas needing powerful output. 
    Key Features: 
    • Technology: N-type TOPCon cells, Half-cut design.
    • Power: 445 Watts.
    • Efficiency: Around 22.3%.
    • Cell Configuration: 108 half-cut cells (182mm wafers).
    • Design: Bifacial (glass-glass) for energy capture from both sides, often with an all-black aesthetic.
    • Performance: Better low-light response, excellent temperature coefficient (less power loss in heat), resistant to shading.
    • Durability: High mechanical load tolerance (snow/wind) and PID resistance.
    • Warranty: Typically 25-year product warranty and 30-year linear power output warranty. 
    Why Half-Cut & N-Type? 
    • Half-Cut Cells: Reduce internal resistance, leading to less energy loss and lower hot-spot risk.
    • N-Type TOPCon: Offers higher efficiency and lower degradation (LID) compared to traditional P-type cells. 
    Best For: 
    • Installations needing maximum power from limited roof space.
    • Projects seeking high reliability, efficiency, and strong long-term performance. 
    • JA Solar 445W Bifacial Solar Panel | JAM54D41 445
      Apr 14, 2025 — $172.00 Original price was: $172.00. $145.00 Current price is: $145.00. The JA Solar 445W Bifacial Solar Panel | JAM54...
      MySolarSolutions
    • JAM54D40 420-445 GB
      Mar 28, 2024 — JA SOLAR. DEEP BLUE 4.0 Pro. Version No. : Global-EN-20240314A. 445W GB. Series. Higher power generation better LCOE n...
      晶澳太阳能
    • JA Solar JAM54D41-445/LB - Price comparison - SolarTraders
      Technical Data – JA Solar JAM54D41-445/LB * Rated Power (Pmax): 445 W. * Module Efficiency: 22.3 % * Cell Type: 108 half-cut n-typ...
      SolarTraders
    • JA Solar JAM54-445LB
      The JA Solar JAM54‑445LB is a high-output bifacial solar module from the DeepBlue 4.0 Pro line, engineered for Canadian rooftops a...
      Charge Solar
    • What Is Half-Cut Solar Cell Technology? - SolarReviews
      Half-cut solar cells are typically higher-wattage than traditional panels, but they are more expensive and challenging to manufact...
      SolarReviews
    • JA Solar 445W N-type Double Glass Bifacial LB All Black MC4 ...
      Improved all weather performance due to superior low irradiance performance and due to low temperature coefficient values. Enhance...
      Energian
    • JA Solar - 445W TOPCon Bifacial Solar Panel | JAM54D41-445/LB
      This JA Solar 445W TOPCon Bifacial Solar Panel is suited for projects that demand reliable solar generation paired with cutting-ed...
      Circuit Solar
    • 445w solar panel for sale | Buy online for home, boat and RV
      445W solar panels. 445 watt solar panels are a good option for industrial and commercial applications, but residential clients tha...
      A1 SolarStore
    • JA Solar 445W Bifacial Solar Panel | JAM54D41 445
      Apr 14, 2025 — $172.00 Original price was: $172.00. $145.00 Current price is: $145.00. The JA Solar 445W Bifacial Solar Panel | JAM54...
      MySolarSolutions
    • JAM54D40 420-445 GB
      Mar 28, 2024 — JA SOLAR. DEEP BLUE 4.0 Pro. Version No. : Global-EN-20240314A. 445W GB. Series. Higher power generation better LCOE n...
      晶澳太阳能
    • JA Solar JAM54D41-445/LB - Price comparison - SolarTraders
      Technical Data – JA Solar JAM54D41-445/LB * Rated Power (Pmax): 445 W. * Module Efficiency: 22.3 % * Cell Type: 108 half-cut n-typ...
      SolarTraders
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    My Ad Center

    JA Solar 445W Solar Panel 156 Cell JAM78S10-445/MR ...


    A1 SolarStore
    https://a1solarstore.com › ... › JA Solar › 445W
    A1 SolarStore
    https://a1solarstore.com › ... › JA Solar › 445W
    The use of half-cut cell technology is an additional perk. The solar cells of JAM78S10-440/MR are half the size of those found in standard panels. Major ...Read more
    $224.28 · $5 delivery · 14-day returns

    JA Solar - 445W TOPCon Bifacial Solar Panel


    Circuit Solar
    https://circuitsolar.com › ... › Bifacial Solar Panels
    Circuit Solar
    https://circuitsolar.com › ... › Bifacial Solar Panels
    Panel Wattage: 445 Watts. Number of Cells: 108 Cell (Half-Cut 54). Cell Type: Bifacial Solar Panels. Backsheet Color: Clear. Frame Color: Black. Frame Size: ...Read more
    CA$192.00 · In stock · 30-day returns

    JA Solar JAM54-445LB


    Charge Solar
    https://www.chargesolar.com › ... › JA Solar
    Charge Solar
    https://www.chargesolar.com › ... › JA Solar
    It leverages advanced N-type TOPCon technology across 108 half-cut cells to deliver up to 445 W of peak power and high efficiency in compact form. Its dual ...Read more

    JA Solar 445W Bifacial Solar Panel


    The Cabin Depot
    https://thecabindepot.ca › products › ja-solar-445w-bifac...
    The Cabin Depot
    https://thecabindepot.ca › products › ja-solar-445w-bifac...
    Cell Configuration: 108 half-cut monocrystalline cells (6x18). Maximum System Voltage: 1500V DC. Connector Type: MC4 EVO2. Front/Back Glass Thickness: 1.6mm ...Read more
    CA$279.00

    445W JA Solar monocrystalline Bifacial All Black solar panel


    ITS Technologies
    https://www.itstechnologies.shop › products › 445w-ja-...
    ITS Technologies
    https://www.itstechnologies.shop › products › 445w-ja-...
    Nov 15, 2025 — Designed with latest MBB N-type solar cells and a half-cell configuration, this panel delivers higher power output, improved low-light ...Read more
    £52.00

    445W JAM54D41-445 BiFacial Solar Panel - Sapphire Energy


    sapphirebattery.ca
    https://sapphirebattery.ca › products › ja-solar-445w-jam...
    sapphirebattery.ca
    https://sapphirebattery.ca › products › ja-solar-445w-jam...
    Quick specs. Power (Pmax), 445 W. Cell technology, n-type TOPCon, monocrystalline, half-cut (108 cells). Construction, Glass-glass (bifacial), black frame.Read more
    CA$199.00 · In stock

    445w ja solar panels half cut


    Sunrover Power Co., Ltd
    https://www.sunroverpv.com › 445w-ja-solar-panels-ha...
    Sunrover Power Co., Ltd
    https://www.sunroverpv.com › 445w-ja-solar-panels-ha...
    445w ja solar panels half cut ... SUNROVER can customize your own complete solar power system solution kit based on your requests. We provide grid-tied, off-grid, ...Read more

    JA Solar JAM54D40-445/LB 445W Solar Panel Black Frame


    TradeSparky
    https://www.tradesparky.com › ja-solar › mono-panels
    TradeSparky
    https://www.tradesparky.com › ja-solar › mono-panels
    The JA Solar JAM54D40-445/LB is a 445W bifacial double glass solar panel with a stylish black frame. The module utilises n-type solar cells, which enhances its ...Read more
    £62.27 · 7-day returns
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    JAM54D40 420-445 GB


    晶澳太阳能
    https://www.jasolar.com › uploadfile › fujian
    晶澳太阳能
    https://www.jasolar.com › uploadfile › fujian
    PDF
    Mar 28, 2024 — JA SOLAR. DEEP BLUE 4.0 Pro. Version No. : Global-EN-20240314A. 445W GB. Series. Higher power generation better LCOE n-type with very Lower LID.Read more
    Missing: cut ‎| Show results with: cut
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    JA Solar - JAM54-445LB, 445W TOPCon Bifacial Solar Panel


    Off The Grid Energy Solutions
    https://www.off-the-grid-solar.com › products › ja-solar-...
    Off The Grid Energy Solutions
    https://www.off-the-grid-solar.com › products › ja-solar-...
    With its bifacial design, the JA Solar 445W panel generates electricity from both the front and rear, capturing additional solar energy reflected from surfaces ...Read more
    $148.99 · 30-day returns
    Missing: half ‎| Show results with: half

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