SmartSolar MPPT 150 / 70-Tr

Charge controller SmartSolar MPPT 150/70-Tr companies Victron Energy is an innovative solution for demanding photovoltaic users who seek maximum efficiency and reliability in energy management. support for input voltage up to 150V and maximum charging current 70A, this controller offers flexibility in configuring the solar system and safe and fast battery charging.

MPPT technology - maximum efficiency

One of the key functions of this regulator is MPPT technology (Maximum Power Point Tracking), which automatically tracks and optimizes the performance of photovoltaic panels. This allows for maximum utilization of available energy, even in difficult lighting conditions, such as cloudy days or partial shade. Compared to traditional controllers, MPPT technology allows for increasing efficiency by 10% - 30%, which translates into significant savings and longer system operation.

Battery Life Algorithm - protection and longer battery life

The SmartSolar MPPT 150/70-Tr is equipped with a unique Battery Life algorithm, which ensures optimal management of the battery charge status. This algorithm works by monitoring the battery charge level and, if necessary, automatically limiting the load when the battery is undercharged. Regular full charging battery extends its life and minimizes the risk of premature wear.

Multi-stage charging process

The SmartSolar regulator uses three-phase charging algorithm. Phase Bulk charges the battery at maximum power until the set voltage is reached. Then it enters the charging phase Absorption which stabilizes the charging and the final stage is Float, where the voltage is lowered to keep the battery fully charged while minimizing power consumption and extending battery life.

Easy management via Bluetooth

allows for full control and monitoring of the controller's operation via a smartphone app. This allows the user to continuously monitor system operating parameters, such as battery voltage, panel power, and energy yield for a given day. Furthermore, the app allows users to adjust the controller's settings and update software in a simple and quick way.

Security for your system

The SmartSolar 150/70-Tr regulator is designed with the highest level of safety in mind. It is equipped with overcharging protection and deep discharge of batteries, which prevents damage to both the batteries themselves and the entire solar system. This gives the user the confidence that their photovoltaic installation is operating properly. safe and reliable.

Compatibility and expandability

The SmartSolar MPPT 150/70-Tr is compatible with various photovoltaic system configurations. It can operate with batteries with a voltage of 12V, 24V, 36V and 48V which are automatically selected by the controller and also allows parallel connection up to 10 units via Bluetooth. This makes it an ideal solution for both small and large photovoltaic systems.

Optional accessories for even more control

To further extend the functionality, there are optional accessories, such as Smart Battery Sense, which monitors battery voltage and temperature, and MPPT Control, external display, allowing the display of detailed system parameters.

Key technical parameters:

• Battery voltage: 12 / 24 / 48 V (Auto Select), for 36 V software required


• Nominal charging current: 70 A


• Nominal PV power (12V): 1000 W


• Nominal PV power (24V): 2000 W


• Nominal PV power (36V): 3000 W


• Nominal PV power (48V): 4000 W


• Max. PV short circuit current: 50 A (max. 30 A per MC4 connector)


• Maximum PV Open Circuit Voltage: 150V (absolute maximum in coldest conditions)


• Maximum performance: 98%


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


• Absorption charging voltage: Default setting: 14.4V / 28.8V / 43.2V / 57.6V (adjustable via: rotary switch, display, VE.Direct or Bluetooth)


• Float charging voltage: Default setting: 13.8V / 27.6V / 41.4V / 55.2V (adjustable via: rotary switch, display, VE.Direct or Bluetooth)


• Charging voltage equalization: Default setting: 16.2V/32.4V/48.6V/64.8V (adjustable)


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


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


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


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


• Humidity: 95%, non-condensing


• Maximum height: 5000 m (full rated power up to 2000 m)


• State of the environment: Inside, no air conditioning


• Degree of pollution: PD3


• Data communication port: VE.Direct or Bluetooth


• Remote on/off: Yes (2-pole connector)


• Programmable relay: DPST, Rating AC: 240 VAC / 4 A, DC: 4 A to 35 VDC, 1 A to 60 VDC


• Parallel work: Yes, can sync up to 10 units via Bluetooth

Parameters - MPPT Smart Solar 150 | 60 MC4

• Color: Blue (RAL 5012)


• PV terminals: 35 mm² / AWG2 (Tr models), Two pairs of MC4 connectors (MC4 models)


• Battery terminals: 35 mm² / AWG2


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


• Libra: 3 kg


• Dimensions (hxwxd): 185 x 250 x 95 mm


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

From Victron Energy is an innovative solution that combines high efficiency, advanced MPPT technology and security features, making it the ideal choice for anyone looking to maximize the potential of their photovoltaic system. With easy operation, advanced Bluetooth control, and expandability, this controller provides the foundation for a reliable and efficient energy management system.