A villa by the sea has started using Galaxy products A villa by the sea has started using Galaxy products.

Galaxy Series

Ultra-lightweight Solar Panel

  • Feather-Light, Steel-Tough

  • Ideal for C&I Roof Tops/ Patio/Pergola/Shed & Solar Trailer/Flat Roof

Galaxy 355/580/360/360ultra/365ultra

The Galaxy Series is a lightweight solar panel solution designed for industrial and commercial roofs. With an ultra-lightweight design, Galaxy is especially ideal for low load-bearing and poor waterproof roofs while ensuring power generation efficiency. This lightweight solar panel system ensures excellent durability against harsh weather while maintaining high power generation efficiency. Easy to install, it helps save both time and labor costs.


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    Ultra-lightweight

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    Excellent Self-cleaning Ability

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    Strong Wind and Hail Resistance

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    IP67 Ingress Protection Rating

  • Extreme Lightweight
    • Lightweight Design

    • Effectively Reduces Roof Load Pressure

    • Suitable for Various Application Scenarios


  • Safe & Reliable
    • Wind-resistance in Multiple Scenarios 

    • Excellent Self-cleaning Ability



Galaxy Series Product Video cover
Product application scenarios Product application scenarios

Multiple Application Scenarios

  • color steel tiles

    The Galaxy lightweight solar panels significantly reduce load pressure on concrete roofs. With both clamp fixing and adhesive bonding options available, these lightweight solar panel systems adapt flexibly to various complex substrates, making them an ideal solution for metal roofs.


  • Flat/Trapezoidal Roof

    Galaxy Ultra adopts hot-air welding installation method, achieving tight sealing and firm bonding at panel joints through thermal fusion bonding, making them an ideal solution for membrane roofs.


Technical Specs

  • Galaxy Plus 355W

  • Galaxy Plus 360W

  • Galaxy Plus 580W

  • Galaxy Ultra 360W

  • Galaxy Ultra 365W

    • Galaxy355&360
    BMT-G4/088A
    Galaxy Plus 355W
    • Power

      355W

    • Size

      2138±2*780±2*5±1mm

    • Weight

      9.3±0.7kg

    • Cell

      N-Type TOPCon Half Cells (88pcs)

    • Load Capacity

      2400Pa

    • Protection Class

      II

    • Fire-resistant Class

      C

    • Power/㎡ (W/㎡ )

      213W/㎡

    • Galaxy355&360
    BMT-G4/088A
    Galaxy Plus 360W
    • Power

      360W

    • Size

      2138±2*780±2*3.7±1mm

    • Weight

      9.3±0.7kg

    • Cell

      N-Type Topcon Half Cells(88pcs)

    • Load Capacity

      2400Pa

    • Protection Class

      II

    • Fire-resistant Class

      C

    • Power/㎡ (W/㎡ )

      216W/㎡

    • Galaxy Plus 580
    BMT-G5/144A
    Galaxy Plus 580W
    • Power

      580W

    • Size

      2322±2*1133± 2 *28.5±1mm

    • Weight

      19.5±1kg

    • Cell

      N-Type TOPCon Half Cells (144pcs)

    • Load Capacity

      2400Pa

    • Protection Class

      II

    • Fire-resistant Class

      C

    • Power/㎡ (W/㎡ )

      220W/㎡

    • Galaxy Ultra360&365
    BMT-G3/088A
    Galaxy Ultra 360W
    • Power

      360W

    • Size

      2335±6*777±2*3.5±1mm

    • Weight

      10.2±0.7kg

    • Cell

      N-Type TOPCon Half Cells (88pcs)

    • Load Capacity

      2400Pa

    • Protection Class

      II

    • Fire-resistant Class

      C

    • Power/㎡ (W/㎡ )

      198W/㎡

    • Galaxy Ultra360&365
    BMT-G3/088A
    Galaxy Ultra 365W
    • Power

      365W

    • Size

      2335±6*777±2*3.5±1mm

    • Weight

      10.2±0.7kg

    • Cell

      N-type Topcon

    • Load Capacity

      2400Pa

    • Protection Class

      II

    • Fire-resistant Class

      C

    • Power/㎡ (W/㎡ )

      201W/㎡

FAQ

  • Q
    Does Galaxy require grounding?

    Grounding depends on mounting materials:

    • PPO tubes: Not required

    • Metal supports: Required


  • Q
    What is the purpose of elevating strips in Galaxy clamp installation?

    Elevating strips optimize roof clearance by:

    • Reducing panel-to-rib gaps

    • Minimizing wind-load vibrations


  • Q
    Does GoodWe supply the adhesive or can we source it separately?

    For guaranteed performance and warranty coverage of your lightweight solar panel, we:

    • Pre-qualify adhesives through rigorous testing

    • Provide recommended product specifications


  • Q
    Is Galaxy flexible?

    The Galaxy lightweight solar panel has a minimum bending radius of 2000mm (long edge) with guaranteed cell integrity. While we don't recommend bent installations, customized solutions can be discussed for special projects.