These ultra-fast, Maximum Power Point Tracking (MPPT), solar
charge controllers are Bluetooth accessible via either built in
Bluetooth or the Victron Energy Bluetooth dongle. Utilising the free
VictronConnect app many parameters can be viewed and set, such as
battery voltage, solar history, load output, flexible battery charge
algorithms plus day/night timing and light dimming options. These
advanced MPPTs also include Advanced Maximum Power Point Detection in
case of partial shading conditions.