SmartSolar MPPT 150 / 45

Energy management in photovoltaic systems has never been simpler and more effective thanks to the advanced regulator SmartSolar MPPT 150/45 Featuring Maximum Power Point Tracking (MPPT) technology, it ensures maximum efficiency, even in challenging weather conditions such as partial shade or variable sunlight. It's an advanced solution designed for those seeking optimal performance and longevity from their renewable energy systems.

High input voltage - Ideal for complex systems

SmartSolar MPPT 150/45 supports a maximum input voltage of up to 150V, which allows for the connection of solar panels with higher voltages. This allows for greater flexibility in system design and configuration, allowing for optimal use of available space and resources. High input voltage also means lower energy losses, which translates into higher system efficiency.

Maximum charging current - 45A for fast and safe charging

With maximum charging current 45A The SmartSolar MPPT 150/45 controller is an ideal solution for mid-sized photovoltaic systems. It provides fast, safe, and efficient battery charging, which is crucial for users who need reliability in everyday use. Thanks to fast battery charging, your system will be ready for operation in less time, which translates into higher efficiency.

Advanced charging algorithms - Optimization of every cycle

The MPPT technology used in this model enables optimal tracking of the solar panels' maximum power point, maximizing the amount of energy the system can generate. In practice, this means that even in less favorable weather conditions, such as cloud cover or partial shade, Your system will still work effectively You'll achieve greater energy gains than with traditional PWM charge controllers, and your system will be more reliable.

Automatic battery voltage selection - Versatility in one device

Regulator SmartSolar MPPT 150/45 automatically adjusts to the battery voltage (12V, 24V or 48V), which allows for its wide use in various systems. If you are using a non-standard voltage, such as 36V, Software is available that allows you to customize the controller's operation to your needs. This flexible approach makes the SmartSolar MPPT 150/45 a versatile choice for both residential and commercial systems.

Battery Life - Intelligent power management for extended battery life

One of the key advantages of this regulator is Battery Life algorithm, which monitors the battery's charge status and optimizes its operating cycles. This means that even if the battery is not regularly fully charged, the system intelligently adjusts the load shutdown and activation thresholds until the battery is fully charged. This function significantly extends the life of the batteries, while ensuring their efficient and safe use.

Intelligent charging modes - Full control over the process

SmartSolar MPPT 150/45 uses multi-stage charging algorithm, which divides the process into three phases:

1. Bulk - Fast charging of the battery with maximum current until the appropriate voltage is reached.


2. Absorption - Precise charging that adjusts the current to the current needs of the battery until full capacity is reached.


3. Float - Maintaining the battery charge at a level that ensures optimal longevity.

This charging method ensures maximum energy utilization and minimizes the risk of overcharging or undercharging the battery, which is crucial for its durability.

Advanced Security - Safety First

The SmartSolar MPPT 150/45 is designed with system safety in mind. It includes numerous built-in safeguards to protect batteries from:

• Overcharging


• Deep discharge


• Reverse polarity PV


• Short circuit at the output


• Excessive temperature

and the risk of damaging the batteries is minimized.

MPPT Technology - Maximum power in all conditions

MPPT technology in SmartSolar MPPT 150/45 ensures that the regulator always finds the optimal operating point for the solar panels, maximizing energy yield. In practice, this means more energy is supplied to the batteries, which translates into higher efficiency of the entire system. This is especially important in conditions with variable sunlight, such as cloudy days or partial shade.

Optional accessories - Personalization to suit your needs

To further enhance the functionality of the SmartSolar MPPT 150/45, Victron Energy offers a range of optional accessories:

• Smart Battery Sense - Wireless battery voltage and temperature sensor that transmits data to the controller to optimize the charging process.


• MPPT Control - External display that allows monitoring and programming of system operating parameters.


• BMW 700 - Advanced battery monitor that provides precise data on charge status, currents and voltages in the system.

Technical specifications

• Battery voltage: 12 / 24 / 48V Auto Select (36V requires software)


• Nominal charging current: 45 A


• Nominal PV power:
  
  
  
  • 12V: 650W
  
  
  • 24V: 1300W
  
  
  • 36V: 1950W
  
  
  • 48V: 2600W
  
  
  
  


• Maximum PV short circuit current: 50 A


• Maximum PV Open Circuit Voltage: 150V (absolute maximum in coldest conditions), 145V (maximum starting and running)


• Maximum performance: 98%


• Own consumption:
  
  
  
  • 12V: 20mA
  
  
  • 24V: 15mA
  
  
  • 48V: 10mA
  
  
  
  


• Absorption charging voltage: 14.4 / 28.8 / 43.2 / 57.6 V (adjustable)


• Float charging voltage: 13.8 / 27.6 / 41.4 / 55.2 V (adjustable)


• Loading algorithm: Multi-stage adaptive (eight pre-programmed algorithms)


• Temperature compensation: -16 mV / -32 mV / -64 mV / °C


• Security: PV reverse polarity, output short circuit, over temperature


• Operating temperature: -30°C to +60°C (full power up to 40°C)


• Humidity: 95%, non-condensing


• Color: Blue (RAL 5012)


• Power terminals: 16 mm² / AWG6


• Protection category: IP43 (electronic components), IP22 (connection area)


• Libra: 1.25 kg


• Dimensions: 130 x 186 x 70 mm


• Security: EN/IEC 62109-1, UL 1741, CSA C22.2

SmartSolar MPPT 150/45 from Victron Energy This advanced solar energy management solution is distinguished by its reliability, safety, and exceptional efficiency. Thanks to advanced MPPT technology and numerous protection features, your photovoltaic system will operate flawlessly, even in the harshest conditions.