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    Solar Power Specs & Usage

    Usage: Best Results under bright sunshine, no cover

    Optimal Working temperature: -20℃~60℃

    Performance Longevity: Power will be ≥90% after 1year use on normal conditions, no human damage

    Recommended Storage Conditions: Room temperature, humidity ≤60%

    Solar Specifications:

    • Bare panel 3W(-5%,+10%)
    • Open voltage 7.8V(-5%,+10%)
    • Standard work voltage 6V(-5%,+10%)
    • Standard work Current 500mA(-5%,+10%)
    • Short circuit current 550mA(-5%,+10%)
    • Cell transfer efficiency 15%:

    Note: Standard Testing Condition - AM=1.5,25℃ ,1000W/㎡,SMQ+12%

    Solar Panel Measurements:

    • Solar panel length: 200mm±1mm
    • Solar panel width: 173mm±1mm
    • Solar panel thickness:5mm±0.3mm
    • ETFE:0.025mm
    • barrier film:16mm(IPX2)
    • POE:2mm
    • Solar cell: Miasole CIGS solar cell
    • Butyl gum:4mm
    • Black aluminum backsheet:37mm(inside is black, outside is white)

    Lamination and Surface Coating:

    • Lamination: black aluminum backsheet +ETFE
    • Surface coating: ETFE


    • Do not clean with corrosive liquid
    • Avoid scratching and hitting the surface of the solar panel
    • Avoid heavy bending (over 30°)
    • Do not submerge solar panel in water