BlueSolar MPPT 250 / 70-Tr VE.Can

is an innovative charging regulator from a renowned company Victron Energy Designed to maximize the efficiency of photovoltaic systems. With advanced Maximum Power Point Tracking (MPPT) technology, this controller enables efficient energy management even in variable lighting conditions, making it an ideal solution for both small and medium-sized installations.

High Input Voltage - Flexibility in Panel Selection

One of the key features BlueSolar MPPT 250/70-Tr is the ability to operate with an input voltage of up to 250V. This feature makes the controller compatible with a wide range of photovoltaic panels, offering great flexibility when configuring a solar system. The higher voltage allows for more efficient use of energy, significantly increasing system efficiency compared to standard solutions.
Thanks to its high voltage support, the controller is an ideal choice for users who want to maximize solar panel yields, regardless of whether their installation is located in an area with variable sunlight or in a location with stable access to solar radiation.

Fast and Safe Charging - Charging Current up to 70A

It offers a maximum charging current of 70A, allowing for fast and efficient battery charging. This is particularly important for medium-sized systems, which require reliable and fast energy management. The controller is ideal for both emergency power systems and fully autonomous photovoltaic installations.
Thanks to the high charging current, users can be sure that their batteries will be charged quickly, which increases the reliability of the entire system and allows for a stable energy supply even in demanding conditions.

Intelligent Charging Algorithms - MPPT Technology

Advanced technology MPPT (Maximum Power Point Tracking) used in the regulator BlueSolar allows for maximum utilization of available energy from solar panels. The MPPT algorithm automatically adapts to changing lighting conditions, allowing for optimal charging, even in situations where the panels are partially shaded or operate in cloudy weather.
Thanks to this technology, the system's efficiency increases, and users can enjoy more energy generated from solar panels, even in less favorable conditions. This makes BlueSolar MPPT 250/70 is irreplaceable in systems that must operate efficiently all year round, regardless of weather changes.

Battery Life Algorithm - Protect and Extend Battery Life

Regulator BlueSolar MPPT 250/70 is equipped with an advanced algorithm Battery Life, which automatically monitors the battery condition and adjusts charging cycles accordingly to ensure it is fully charged at regular intervals. This intelligent mechanism protects the battery from undercharging, preventing premature wear and extending its lifespan.
Thanks to the algorithm Battery Life, the controller dynamically raises the load disconnect threshold if the battery is not fully charged, and simultaneously lowers this threshold once it reaches full charge. This control of charging cycles ensures optimal battery operating conditions, which translates into long-term and reliable operation of the entire system.

System Protection - Security at the Highest Level

offers a wide range of protective features that protect both the batteries and the entire photovoltaic system from damage. Built-in mechanisms protect against overcharging, deep discharge, reverse polarity, and excessive temperature. This means users can be confident that their installation is protected even in extreme conditions.
Additionally, the controller features temperature compensation, which dynamically adjusts the charging voltage to changing environmental conditions, further extending battery life and system stability.

Technical Specifications

• Model: MPPT 250 | 70 Tr


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


• Nominal charging current: 70A


• Nominal PV power (12V): 1000W


• Nominal PV power (24V): 4000W


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


• Maximum PV short circuit current: 35A


• Maximum performance: 99%


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


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


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


• Loading algorithm: Multi-stage adaptive


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


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


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


• Humidity: 95%, non-condensing


• Parallel work: Yes (no synchronization)


• Color: Blue (RAL 5012)


• Power terminals: 35 mm² / AWG2


• 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

This advanced charge controller utilizes MPPT technology and intelligent algorithms to ensure maximum efficiency in photovoltaic systems. Offering extensive flexibility in panel selection and advanced protection features, it is an ideal solution for both residential and commercial installations where reliability and efficiency are paramount.