Victron Energy 35 Amp MPPT 12/24/48 VDC 150 VOC (Smart Solar), Solar Charge Controller
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Visit CalculatorThe Victron Energy SmartSolar MPPT 150/35 is a powerful and intelligent solar charge controller designed to maximize energy harvest from solar panels while efficiently charging 12V, 24V, 36V, and 48V battery banks. Utilizing Victron's advanced Maximum Power Point Tracking (MPPT) technology and built-in Bluetooth connectivity, this controller continuously optimizes solar output to achieve superior charging performance in varying weather conditions. Ideal for RVs, marine systems, off-grid homes, backup power systems, and renewable energy installations, the SmartSolar MPPT 150/35 delivers reliable battery management, advanced monitoring capabilities, and exceptional energy conversion efficiency.
Advanced MPPT Technology - Maximize solar energy production. Continuously tracks the maximum power point of solar panels to increase energy harvest and improve charging efficiency.
Built-In Bluetooth Smart - Wireless monitoring and configuration. Connect directly through the VictronConnect app to monitor performance, adjust settings, and update firmware.
Supports Multiple Battery Voltages - Flexible installation options. Automatically supports 12V, 24V, and 48V battery systems, with manual selection available for 36V applications.
35A Charging Capacity - Perfect for medium-sized solar systems. Provides reliable charging for battery banks in residential, marine, RV, and off-grid applications.
Adaptive Multi-Stage Charging - Extends battery life. Features intelligent charging algorithms that optimize battery performance and longevity.
150V PV Input Capability - Supports larger solar arrays. Allows higher-voltage panel configurations for reduced wiring losses and increased design flexibility.
VE.Direct Communication - Simple system integration. Easily connects to Victron GX devices and monitoring systems for advanced control and remote access.
Comprehensive Protection Features - Reliable long-term operation. Includes protection against PV reverse polarity, output short circuits, and over-temperature conditions.
Electrical Specifications
| Specification | Details |
|---|---|
| Battery Voltage | 12 / 24 / 48 V Auto Select (software tool needed to select 36 V) |
| Rated Charge Current | 35 A |
| Nominal PV Power (35 A) | 12 V: 500 W / 24 V: 1000 W / 36 V: 1500 W / 48 V: 2000 W |
| Nominal PV Power (45 A) | 12 V: 650 W / 24 V: 1300 W / 36 V: 1950 W / 48 V: 2600 W |
| Max. PV Short Circuit Current | 40 A |
| Maximum PV Open Circuit Voltage | 150 V absolute maximum coldest conditions 145 V start-up and operating maximum |
| Maximum Efficiency | 98% |
| Self-Consumption | 12 V: 20 mA / 24 V: 15 mA / 48 V: 10 mA |
| Charge Voltage "Absorption" | Default setting: 14.4 / 28.8 / 43.2 / 57.6 V (adjustable) |
| Charge Voltage "Float" | Default setting: 13.8 / 27.6 / 41.4 / 55.2 V (adjustable) |
| Charge Algorithm | Multi-stage adaptive (eight pre-programmed algorithms) |
| Temperature Compensation | -16 mV / -32 mV / -64 mV / °C |
| Protection | PV reverse polarity / output short circuit / over-temperature |
| Operating Temperature | -30 to +60°C (full rated output up to 40°C) |
| Humidity | 95%, non-condensing |
| Data Communication Port | VE.Direct See the data communication white paper on our website |
Enclosure
| Specification | Details |
|---|---|
| Colour | Blue (RAL 5012) |
| Power Terminals | 16 mm² / AWG6 |
| Protection Category | IP43 (electronic components), IP22 (connection area) |
| Weight | 1.25 kg |
| Dimensions (h × w × d) | 130 × 186 × 70 mm |
Standards
| Specification | Details |
|---|---|
| Safety | EN/IEC 62109-1, UL 1741, CSA C22.2 |
Stored Trends
| Specification | Details |
|---|---|
| Data Stored | Battery voltage, current and temperature, as well as load output current, PV voltage and PV current |
| Number of Days Trends Data is Stored | 46 |
What is MPPT technology?
MPPT (Maximum Power Point Tracking) continuously adjusts the controller's operating point to maximize the amount of power harvested from connected solar panels.
Does the SmartSolar MPPT 150/35 include Bluetooth?
Yes. Built-in Bluetooth Smart allows wireless setup, monitoring, diagnostics, and firmware updates through the VictronConnect app.
What battery voltages are supported?
The controller automatically supports 12V, 24V, and 48V battery systems. A 36V battery bank can be selected using the appropriate software tool.
What is the maximum solar panel input voltage?
The controller supports up to 150V open-circuit PV voltage, with 145V maximum for startup and operation.
Can I use oversized solar arrays?
Yes. The controller can safely limit charging current when connected PV power exceeds the nominal rating, allowing some array oversizing within Victron guidelines.
Is this controller compatible with lithium batteries?
Yes. The SmartSolar MPPT 150/35 supports lithium batteries and allows charging parameters to be customized via VictronConnect.
Can I connect this controller to a GX device?
Yes. The VE.Direct communication port allows integration with compatible Victron GX monitoring and control systems.
Is this suitable for RV, marine, and off-grid systems?
Absolutely. Its high input voltage capability, Bluetooth monitoring, and support for multiple battery voltages make it ideal for RV, marine, residential, and off-grid solar applications.
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