MPPT solar controller Victron Energy SmartSolar 75/15

Robust and fast MPPT controller for demanding conditions with panel voltage up to 75 V, maximum charging current 15 A. Battery 12/24V, PV max 220/440Wp. Integrated Bluetooth smart.

The SmartSolar solar controller processes energy from solar panels and stores it in batteries, maximizes solar gains, intelligently maintains battery status and extends its life. The SmartSolar solar controller can recharge even a deeply discharged battery, because it can operate with a battery voltage of up to 0 volts, provided that the cells are not permanently sulfated or otherwise damaged.

Main features:

Ultra-fast MPPT technology:
The controller constantly monitors the voltage and current from the solar panels and, thanks to MPPT technology, extracts maximum energy from them, which is especially advantageous with variable sunlight intensity. MPPT technology ensures up to 30% higher energy gain compared to PWM solar controllers and up to 10% higher gain compared to slower MPPT controllers.

Remote monitoring and control:
If your installation is connected to the internet via a GX device, the VRM portal provides access to your devices anytime, anywhere.

Load output:
The intelligent Load output function prevents batteries from discharging below threshold values. You can configure the voltage at which SmartSolar disconnects the load, thus preventing excessive battery discharge. The BatteryLife function keeps the battery in good condition and extends its lifespan.

Built-in Bluetooth:
Thanks to the built-in Bluetooth, you can pair the SmartSolar solar controller with your smartphone or other device via the VictronConnect app and set up, monitor or update the system.

VE.Direct connector:
The VE.Direct is used to connect to a GX device, PC or other devices.

Product parameters:

- natural passive cooling
- automatic battery voltage detection
- protection against overheating and derating at high temperature
- flexible charging algorithm
- day/night timing and dimming option
- internal temperature sensor compensates for absorption and float charge voltage
- optional external battery voltage and temperature sensing via Bluetooth
- smart Battery Sense or BMV-712 Smart Battery Monitor can be used to read battery voltage and temperature of one or more SmartSolar controllers
- deep discharge battery recovery function
- starts charging even when the battery is completely discharged
- reconnects to a fully discharged Li-ion battery with integrated disconnect function

Technical parameters:

- battery voltage (automatic selection): 12/24 V
- charging current: 15 A
- PV max: 12V/220W, 24V/440W
- maximum PV no-load voltage: 75 V
- maximum efficiency: 98%
- operating temperature: -30 to +60 °C
- terminals: 6 mm² / AWG10
- protection class: IP43 (electronic components), IP22 (connectors)
- dimensions: 100 x 113 x 40 mm
- weight: 0.5 kg

Warning:
Victron Energy MPPT controllers are not allowed to be used in combination with photovoltaic panel optimizers. When used, MPPT controllers and optimizers may be damaged and this damage may not be recognized as a legitimate complaint.