Victron SmartSolar MPPT 100/50 50A solar charge controller for solar panels up to 700W (12V) / 1400W (24V) up to 100V (Bluetooth inbuilt)
Victron SmartSolar MPPT 100/50 50A solar charge controller for solar panels up to 700W (12V) / 1400W (24V) up to 100V (Bluetooth inbuilt)
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Victron SmartSolar MPPT 100/50 Solar Charge Controller
50A | 100V PV Input | 12V/24V Auto-Select | Integrated Bluetooth
The Victron SmartSolar MPPT 100/50 50A Solar Charge Controller is engineered to maximise energy harvest from your solar panels and efficiently charge your battery bank. This advanced MPPT controller from Victron Energy automatically detects 12V or 24V battery systems and can handle up to 100V PV open circuit voltage, making it suitable for a wide range of solar installations.
Featuring ultra-fast Maximum Power Point Tracking (MPPT) technology, the SmartSolar 100/50 optimises power extraction even in challenging conditions like partial shading or fluctuating light intensity. Its integrated Bluetooth connectivity allows for seamless monitoring and configuration via the VictronConnect app on your smartphone, tablet, or computer.
SMART CONNECTIVITY: Built-in Bluetooth enables wireless monitoring and configuration via the free VictronConnect app, providing real-time data and system insights.
Key Features
| ▶ Ultra-Fast MPPT Technology — Maximises energy harvest, even in cloudy or partially shaded conditions. |
| ▶ Integrated Bluetooth Smart — Wireless monitoring, configuration, and firmware updates via VictronConnect app. |
| ▶ Automatic Voltage Detection — Compatible with 12V and 24V battery systems, auto-selecting for convenience. |
| ▶ High Efficiency — Achieves up to 98% conversion efficiency, reducing energy loss. |
| ▶ Flexible Charging Algorithm — Multi-stage adaptive charging for optimal battery health and lifespan. |
| ▶ Wide Battery Compatibility — Supports AGM, Gel, Flooded, and Lithium (LiFePO4) battery types. |
| ▶ Extensive Electronic Protection — Safeguards against common electrical faults and temperature extremes. |
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Battery Voltage | 12V / 24V Auto-Select |
| Max. Charge Current | 50A |
| Max. PV Open Circuit Voltage | 100V |
| Nominal PV Power (12V) | 700W |
| Nominal PV Power (24V) | 1400W |
| Max. Efficiency | 98% |
| Self-Consumption (12V / 24V) | 30mA / 20mA |
| Operating Temperature | -30°C to +60°C |
| Protection Category | IP43 (electronics), IP22 (connection area) |
| Dimensions (H x W x D) | 130 x 186 x 70 mm |
| Weight | 1.3 kg |
Charging & Battery Modes
The Victron SmartSolar MPPT 100/50 employs an intelligent multi-stage adaptive charging algorithm to ensure optimal battery health and longevity. This includes Bulk, Absorption, Float, and Equalization stages, which can be fully programmed or selected from eight pre-programmed algorithms.
It is compatible with a wide range of battery chemistries, including AGM, Gel, Flooded (Lead-Acid), and Lithium (LiFePO4) batteries. The controller can even initiate charging for deeply discharged batteries, recovering those with voltages as low as 0 Volts, provided the cells are not permanently damaged.
An internal temperature sensor compensates absorption and float charge voltages for temperature, further protecting your batteries. Optional external battery voltage and temperature sensing is also available via Bluetooth with compatible Victron devices.
Typical Applications
| Application | Description |
|---|---|
| Off-Grid Systems | Ideal for cabins, sheds, and remote power setups where grid connection is unavailable. |
| RV & Camper Vans | Efficiently charges leisure batteries in mobile applications, ensuring reliable power on the go. |
| Marine Systems | Provides robust solar charging for boats and yachts, maintaining service battery health. |
| Small Commercial Installations | Suitable for backup power, surveillance systems, or telecommunication sites. |
Built-In Protection Functions
The Victron SmartSolar MPPT 100/50 is equipped with comprehensive electronic protection features to ensure safe and reliable operation. These include: Over-temperature protection and power derating • PV short circuit protection • PV reverse polarity protection • PV reverse current protection • Battery reverse polarity protection • Fully discharged battery recovery function (down to 0V).
Common Questions
What is MPPT technology?
MPPT (Maximum Power Point Tracking) technology continuously monitors the voltage and current output of your solar panels to find the optimal power point. This maximises energy harvest, especially in variable weather conditions, outperforming traditional PWM controllers.
How do I monitor the SmartSolar MPPT 100/50?
The controller features built-in Bluetooth, allowing you to connect wirelessly to the VictronConnect app on your smartphone, tablet, or computer. This app provides real-time data, historical performance logs, and allows for full configuration of charging parameters.
Is this controller suitable for Lithium batteries?
Yes, the Victron SmartSolar MPPT 100/50 is fully compatible with Lithium (LiFePO4) batteries. Its flexible and programmable charging algorithm includes specific settings and advanced user modes to suit various battery requirements.
What is the maximum solar panel power I can connect?
For a 12V battery system, you can connect up to 700W of solar panels. For a 24V battery system, the maximum recommended PV power is 1400W. The maximum PV open circuit voltage should not exceed 100V.
Installation Notes
- Mount the controller in a cool, dry, and well-ventilated area, away from direct sunlight.
- Ensure correct polarity when connecting solar panels and batteries to prevent damage.
- Use appropriately sized cables for your solar array and battery bank to minimise voltage drop and ensure safety.
- Refer to the detailed user manual for specific wiring diagrams and installation instructions.
- Consider professional installation for complex systems or if you are unsure about any aspect of the setup.
Before You Buy
- Verify your battery bank voltage (12V or 24V) to ensure compatibility.
- Calculate your total solar panel wattage and open circuit voltage (Voc) to ensure it does not exceed the controller's limits (700W/12V, 1400W/24V, 100V Voc).
- Confirm your battery chemistry (e.g., AGM, Gel, Lithium) as the controller offers specific charging profiles.
- Ensure adequate space for mounting and proper ventilation around the unit.
- Consider any additional accessories, such as VE.Direct cables for wired PC connection if Bluetooth is not preferred.
Always verify product specifications and compatibility with your specific system components before purchase and installation. This product is covered by a 5-year manufacturer's warranty.
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