The Victron SmartSolar MPPT 75/15 is a compact, high-efficiency solar charge controller designed to maximize solar energy production while providing reliable charging for 12V and 24V battery systems. Supporting up to 15A of charging current and PV input voltages up to 75V, it is an excellent solution for RV, van, marine, overland, and small off-grid solar installations.
Victron's ultra-fast Maximum Power Point Tracking (MPPT) technology continuously adjusts to changing sunlight conditions, maximizing energy harvest throughout the day—even during rapidly changing weather and partial shading. Combined with conversion efficiency up to 98%, the SmartSolar MPPT 75/15 helps maximize every watt produced by your solar array.
Best For
- RV, van, marine, and overland solar systems
- Small off-grid cabins and battery systems
- 12V and 24V battery banks
- Solar arrays up to 75V open-circuit voltage
- Customers looking for integrated load management and Bluetooth monitoring
Core Features
- 15A maximum battery charging current
- Supports 12V and 24V battery systems with automatic voltage detection
- Ultra-fast MPPT technology maximizes solar energy harvest
- Built-in Bluetooth for setup, monitoring, firmware updates, and configuration through the VictronConnect app
- VE.Direct communication for integration with Victron GX devices and remote monitoring
- Integrated load output with BatteryLife intelligent battery management
- Fully programmable multi-stage adaptive charging algorithm
- Compatible with Smart Battery Sense and BMV-712 Smart Battery Monitor for wireless battery voltage and temperature sensing
- Internal temperature sensor for automatic charging compensation
- Fully discharged battery recovery for compatible battery systems
- Fanless design with peak efficiency up to 98%
Advanced Protection
- Output short-circuit protection
- Over-temperature protection
- Automatic load disconnect to help prevent excessive battery discharge
- BatteryLife algorithm extends battery service life by improving recharge cycles