5V 5W Solar Panel - ETFE (Voltaic P105)

Sale price £40
incl. VAT
excl. VAT
Only 6 units left

These panels come to us from Voltaic Systems, makers of fine solar-powered bags and packs. These are waterproof, scratch-resistant, and UV resistant, and they use 10 high-efficiency monocrystalline SunPower cells with 22+% efficiency (praise the sun!). Each cell has a nominal voltage of 0.5V so we call this a "5V" panel.

They output a nominal 5V at 940 mA peak via a 3.5mm x 1.1mm DC jack connector. The panel is constructed with ETFE (Ethylene Tetrafluoroethylene), making it extremely durable and resistant to environmental elements, a superior upgrade to PET or laminate solar panel construction. They can easily stand up to typical outdoor use, including being dropped and leaned on. 

To connect, we suggest a 3.5mm OD/1.1mm ID DC jack or you can use this handy 2.1mm adapter cable which will turn it into a standard 5.5mm/2.1mm DC plug

If you want to use this to charge a battery or run your project, check out the Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger!

Technical Details


  • Waterproof (IP67)
  • UV resistant (5-7 year life)
  • Durable and lightweight
  • High-efficiency monocrystalline cells: 20%

Size and Weight

  • 13.7 x 22.2 x 0.4 cm
  • 188 grams
  • 6 mounting holes


  • Open Circuit Voltage: 7.13V
  • Peak Voltage: 6.12V
  • Peak Current: 940mA
  • Peak Power: 5.75W
  • Power Tolerance: +/-10%
  • For maximum power output, orient the panel towards the sun


  • Matte ETFE coating
  • 2.0mm FR4

Output Cable

  • Cable Length: 50cm
  • Cable Color: Red PU Coated
  • Plug: Waterproof Male 3.5x1.1mm

    Dimensional Drawing

    Payment & Accreditations

    Payment methods
    Amazon American Express Maestro Mastercard PayPal Visa

    Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.