SmartSolar MPPT 150/70-MC4 VE.CAN

is an excellent choice for those looking for a reliable, efficient, and versatile solar energy management solution for their photovoltaic systems. This controller supports a maximum input voltage of up to 150V, which provides flexibility in the selection and configuration of solar panels, ideal for both small and medium-sized installations. The device is compatible with batteries with a voltage of 12V, 24V and 48V, and thanks to automated voltage detection, it allows for quick and easy adaptation to the system. Furthermore, the built-in interface Bluetooth enables remote programming and monitoring of the controller's operating status via smartphone, which significantly simplifies its use.

High Input Voltage - Excellent Flexibility and Performance

Regulator SmartSolar MPPT 150/70-MC4 VE.Can supports a maximum input voltage of 150V, which provides a wide range of options when selecting solar panels with different parameters. This flexibility makes the device ideal for complex and extensive systems where minimizing energy losses and maximizing energy transfer efficiency is crucial. Higher voltage It also means that more panels can be connected in series, reducing losses and improving energy efficiency, especially over longer distances. This is a key advantage in larger installations where system stability and reliability are essential.

Maximum charging current 70A - Fast and safe battery charging

Thanks to the possibility of charging with a current of 70A, the controller ensures fast and efficient battery charging in medium-sized photovoltaic systems. The high charging current allows the batteries to quickly reach full capacity, ensuring the solar system is always ready for operation. Charging speed This translates into shorter system downtime, which is crucial in installations with high energy requirements. Furthermore, the controller is equipped with advanced safety features that protect the batteries from overcharging and overheating, significantly extending their lifespan.

MPPT Technology - Maximum use of solar energy

Regulator SmartSolar MPPT 150/70-MC4 VE.Can uses technology MPPT (Maximum Power Point Tracking), which optimizes system efficiency by maximizing the amount of energy collected from the solar panels. MPPT tracks the most optimal operating point of the solar panels, which allows for up to 30% more energy compared to traditional PWM charge controllers. MPPT technology allows the system to operate more efficiently, even in changing weather conditions, such as partial shade or cloudy days. This ensures that the system operates at its highest possible efficiency regardless of the conditions, resulting in higher energy yields and greater stability.

Battery Life Algorithm - Intelligent management of charging cycles

Advanced algorithm Battery Life is a key element that ensures optimal management of battery charge and discharge cycles. This algorithm monitors the battery's charge status and automatically adjusts charging parameters to avoid excessive discharge, which could shorten battery life. If the battery is not fully charged, Battery Life raises the load disconnect threshold, which ensures that the battery will be fully charged in subsequent cycles. Thanks to this intelligent optimization, the batteries are protected against damage and their service life is significantly extended.

Safety - Protection against overheating, short circuits and reverse polarity

It was designed with complete system safety in mind. The device offers a range of advanced safety features, including reverse polarity protection, output short circuit protection, and excessive overheating. These safeguards ensure that users can be confident that their photovoltaic system will operate safely, even in harsh operating conditions. These safeguards are crucial to ensure the reliability and long life of both the controller and the entire system, minimizing the risk of damage and costly repairs.

Integrated temperature sensor - Automatic charging voltage regulation

A built-in temperature sensor is another feature that enhances the controller's efficiency and safety. The sensor automatically adjusts the charging voltage based on the ambient temperature, ensuring optimal battery operating conditions. In cold conditions, the charging voltage is increased to effectively charge the batteries, while in warm conditions, it is decreased to prevent overheating. This function is crucial, especially in systems operating in different climatic conditions, where temperature control plays an important role in extending battery life.

Optional accessories - Increasing the functionality of the system

To increase the functionality of the system, various accessories can be added to the controller. Smart Battery Sense is a wireless battery temperature and voltage sensor that additionally optimizes the charging process. MPPT Control offers monitoring of system operating parameters such as battery voltage, panel power and daily energy yield. BMW 700 is a battery monitor that precisely measures its charge status and other important parameters. Thanks to these accessories, the user has full control over their system, which allows for even better energy management.

Technical specifications

• Battery voltage: 12 / 24 / 48 V (auto)


• Maximum load current: 50 A


• Automatic battery disconnection: Yes


• Nominal PV power:
  
  
  
  • 12V battery: 1000W
  
  
  • 24V battery: 2000W
  
  
  • 48V battery: 4000W
  
  
  
  


• Nominal charging current: 75V


• Own consumption:
  
  
  
  • Less than 35 mA @ 12 V
  
  
  • Less than 20 mA @ 48 V
  
  
  
  


• Absorption charging: Adjustable - 14.4 / 28.8 / 43.2 / 57.6 V


• Rest charging: Adjustable - 13.8 / 27.6 / 41.4 / 55.2 V


• Disconnection on discharge: 11.1V / 22.2V or Battery Life


• Turning on after charging: 13.1V / 26.2V or Battery Life


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


• Flexible loading algorithm: Yes


• Operating temperature: -30°C to +60°C


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


• Security: PV Reverse Polarity / Output Short Circuit / Over Temperature


• Dimensions (W x H x D): 215 x 250 x 95 mm


• Libra: 3 kg


• Installation: Vertical wall mount, designed for indoor installation


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


• Security: Against reverse battery polarity (fuse), too high temperature, output short circuit

This advanced charge controller ensures the highest efficiency and reliability in photovoltaic systems. Thanks to MPPT technology, advanced charging algorithms, and integrated protection features, the device guarantees optimal use of solar energy, long battery life, and complete system operational safety. This is the perfect solution for those looking for reliable and efficient energy management in medium-sized solar installations.