Simply Unbeatable | More Power in Less Space

The SmartSolar 100/20 is designed to accept solar panel (PV) input up to 290W at 12V or 580W at 24V and has a rated charge current of 20A.


However, you should note both the open circuit voltage (Voc) and the short circuit current (Isc) of your combined solar panels and ensure this does not exceed the maximum input of the MPPT charge controller.  For the 100/20 the maximum PV open circuit voltage (Voc) is 100V and the maximum PV short circuit current (Isc) is 20A.  If you are unsure we can help you size the correct MPPT controller.


Auto-selects 12/24V on the output.  The charge controller once connected will automatically recognise your battery bank voltage.


Bluetooth Monitoring built-in.  Remotely control and monitor the extensive features of your SmartSolar MPPT charge controller with built-in bluetooth by pairing it with your smartphone or tablet via the VictronConnect app.  (Bluetooth dongle not required)


Click here to download the free VictronConnect app from Google Play

SmartSolar MPPT 100 | 20

  • Dimensions: (H x W x D) 100 x 113 x 60 mm

    Weight: 0.65 kg

    Power terminals: 6 mm² / AWG10

    Protection: IP43 (electronic components), IP22 (connection area)


    Battery voltage: 12/24V Auto select
    Rated charge current: 20A
    Nominal PV power, 12V: 290W 
    Nominal PV power, 24V: 580W
    Nominal PV power, 48V: n. a.
    Max. PV short circuit current: 20A
    Automatic load disconnect: Yes
    Maximum PV open circuit voltage: 100V
    Charge voltage 'absorption' 14.4V / 28.8V (adjustable)
    Charge voltage 'float' 13.8V / 27.6V (adjustable)
    Max. continuous load current: 20A


    Download spec sheet for full product detail