SmartSolar MPPT 75/10

The SmartSolar MPPT 75/10 solar charge controller is designed to optimize energy harvesting from photovoltaic panels and efficiently transfer it to batteries in standalone systems. It uses MPPT technology to maximize power output.

The SmartSolar MPPT 75/10 uses ultra-fast MPPT technology that can improve energy harvesting by up to 30% compared to PWM controllers and by 10% compared to slower MPPT controllers. This technology constantly optimizes the maximum power point of the solar panel, which PWM controllers do not do.

The SmartSolar MPPT 75/10 is compatible with 12V and 24V battery systems. It automatically detects the battery voltage.

The maximum nominal PV power the SmartSolar MPPT 75/10 can handle is 145W for a 12V system and 290W for a 24V system.

The maximum open-circuit voltage (Voc) of the photovoltaic panels that the SmartSolar MPPT 75/10 can accept is 75 volts.

Yes, the SmartSolar MPPT 75/10 includes a Bluetooth Smart module. This feature enables wireless configuration, monitoring, and updates via the VictronConnect app.

You can monitor and configure the controller via the VictronConnect app using its built-in Bluetooth. It is also possible to connect it via the VE.Direct port to other Victron devices, such as a GX device (e.g., Color Control GX, Cerbo GX) or an MPPT control display, as well as to the VRM portal for remote monitoring.

The controller uses a 3-stage adaptive charging algorithm. This algorithm is programmable to adapt to various battery types.

Yes, the SmartSolar MPPT 75/10 can recharge deeply discharged batteries, even down to 0 Volts, provided they are not damaged.

The charge controller features extensive electronic protection, including protection against overheating, PV short-circuits, and reverse polarity. It also includes temperature compensation via an internal sensor.

Yes, although it has an internal temperature sensor, SmartSolar models such as the 75/10 can use an external temperature and voltage sensor via the Smart Battery Sense for more accurate compensation.

The SmartSolar MPPT 75/10 uses natural convection cooling. It also has overheat protection and reduces power output if the temperature becomes too high.

The BatteryLife algorithm is a built-in feature designed to preserve battery lifespan. It adjusts load disconnection thresholds to prevent excessive discharge and extend battery longevity.

Yes, multiple SmartSolar charge controllers can be used in parallel within the same system. Communication and synchronization can be achieved via the VE.Smart network (Bluetooth) or by connecting the devices to a GX device via the VE.Direct port.

Yes, the controller integrates advanced maximum power point tracking (MPPT) that allows it to operate efficiently even with partial shading of the solar panels.

The SmartSolar MPPT 75/10 delivers peak conversion efficiency up to 98%.

Yes, the SmartSolar MPPT 75/10’s VE.Direct port enables wired connectivity for integration with other Victron products, such as GX devices (e.g., Color Control GX or Cerbo GX) or the VRM portal for remote monitoring.

In the SmartSolar MPPT 75/10 name, '75' indicates the maximum open-circuit voltage of the solar panels (Voc) that the charge controller can accept, i.e., 75 volts. The '10' figure represents the maximum nominal charging current the controller can supply to the battery, i.e., 10 amperes.