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The SmartSolar MPPT 150V/45A controller is a versatile solar controller with MPPT technology that ensures maximum battery charging efficiency in 12V / 24V / 48V systems.
With support for input voltages up to 150 V DC, charging currents up to 45 A, built-in Bluetooth, a programmable load output, and VE.Direct support, this model is a reliable solution for small and medium-scale solar systems.
Key benefits of the SmartSolar controller
- Powerful next-generation MPPT controller
- PV input voltage – up to 150 V
- Maximum charging current – 45 A
- Works with 12 V / 24 V / 48 V systems
- Bluetooth Smart (built-in) – monitoring via VictronConnect
- VE.Direct for connection to Cerbo GX, Venus GX, BMV, PC
- Supports LiFePO₄, AGM, GEL, and other battery types
- Lighting control and battery protection functions
- High efficiency – up to 98%
- Protection against overheating, short circuit, and reverse polarity
Technical Features
High-efficiency MPPT
- The controller tracks and maintains the PV maximum power point, even under variable sunlight conditions.
- 10–30% increase in power output compared to budget solutions.
PV connection up to 150 V
- Connection of multiple panels in series
- Minimal losses over long lines
- Easy installation
Smart charging for LiFePO4
- Support for manual settings or integration via VE.Bus BMS
- Safe charging in accordance with battery manufacturers' recommendations
Application scenarios
- Off-grid systems for private homes and cottages
- Power systems for boats and motorboats
- Campers, RVs, expedition vehicles
- Agricultural facilities, pumping stations
- Hybrid systems based on MultiPlus or Quattro
Off-grid lighting control
The controller supports intelligent load operating modes, including:
- Night mode – turns on the lights after sunset
- Timer mode – time-based control after sunset
- Adaptive mode – dynamic adaptation to changes in daylight hours
- Load output protection – automatic shutdown at low battery voltage
For higher loads, we recommend adding a Victron BatteryProtect.
Communication and monitoring interfaces
Bluetooth Smart (built-in)
- VictronConnect app for Android, iOS, Windows
- Monitoring, settings, history, software updates
VE.Direct
Connects to:
- Cerbo GX, Venus GX, Color Control GX
- SmartShunt, BMV-712
- PC (via VE.Direct to USB)
LEDs on the housing
- Charging status, errors, MPPT activity
Service support in Ukraine
Total-Energo LLC — an official partner of Victron Energy, provides:
- Installation and configuration of SmartSolar systems
- Integration with BMS, LiFePO₄ batteries, and MultiPlus inverters
- Design of street lighting, backup, and off-grid systems
- Configuration of GX, VRM, and BatteryProtect
- Full support and consultation