The SmartSolar MPPT 100/20 controller incorporates ultra-fast Maximum Power Point Tracking (Ultra-fast MPPT) technology. In cases of partial shading or varying sunlight intensity, the Victron Energy processor instantly optimizes energy harvesting, delivering up to 30% higher efficiency compared to conventional PWM controllers and up to 10% more compared to slower MPPT controllers. This ensures the maximum possible charging of your batteries throughout the day.

Designed to offer maximum flexibility in off-grid installations, the controller is suitable for battery systems with voltages 12V, 24V, 36V, and 48V (with automatic or manual recognition depending on the voltage). It supports a maximum charging current of 20A and allows the connection of photovoltaic panels with a total open-circuit voltage (Voc) of up to 100V. This makes it possible to connect more panels in series, reducing wiring losses and simplifying installation.

Thanks to the integrated Bluetooth Smart technology, managing your photovoltaic system is easier than ever. Through the free VictronConnect app for Android and iOS devices, you can monitor in real time energy production, panel voltage, charging current, and battery status. In addition, it offers the ability to view historical performance data from the last 30 days and customize charging profiles according to the type of battery.

To ensure the longevity of your batteries, the regulator incorporates the intelligent BatteryLife management algorithm. When the regulator cannot fully recharge the battery in one day due to bad weather, it gradually increases the load disconnect threshold each day until a full 100% charge is achieved. This process prevents permanent battery damage from partial charging, while the device also features full electronic protection against overheating, short circuit, and reverse polarity.