Victron SmartSolar MPPT 150/70-Tr VE.CAN: Advanced Solar Charge Controller for 12V, 24V, and 48V Systems

Maximise Solar Yield with Ultra-Fast MPPT Technology

The Victron SmartSolar MPPT 150/70-Tr VE.CAN is a high-performance solar charge controller engineered for demanding off-grid and hybrid energy systems. Its ultra-fast Maximum Power Point Tracking (MPPT) algorithm continuously adjusts to changing light conditions, boosting energy harvest by up to 30% compared to traditional PWM controllers and up to 10% over slower MPPT designs. This is especially valuable under Australia’s variable cloud cover, where rapid tracking ensures your batteries receive maximum available power throughout the day.

With a 70 A rated charge current and support for 12V, 24V, and 48V battery banks (auto-selected), this controller handles substantial solar arrays—up to 4000 W at 48V. The 150 V maximum PV open-circuit voltage allows longer series strings, reducing wiring costs and simplifying installation in larger setups.

Intelligent Partial Shading Optimisation

Partial shading from trees, antennas, or nearby structures can create multiple power peaks on a solar array’s voltage curve. Conventional MPPT controllers often lock onto a local peak, missing the true maximum power point. Victron’s proprietary algorithm scans the entire curve to always lock onto the optimal MPP, maximising energy yield even in less-than-ideal roof layouts.

High-Efficiency, Fanless Design

With a peak conversion efficiency exceeding 98%, the SmartSolar MPPT 150/70 operates silently without a cooling fan. This fanless architecture enhances reliability, reduces maintenance, and eliminates noise—ideal for installations in living spaces, vehicles, or marine environments. Full rated output is maintained up to 40°C, with intelligent power derating at higher temperatures to protect internal components.

Flexible Charging and System Integration

The controller offers a fully programmable charge algorithm via the VictronConnect app, plus eight pre-programmed battery presets selectable by a rotary switch. An internal temperature sensor automatically compensates absorption and float voltages, promoting longer battery life. For advanced system integration, the built-in VE.Can port enables synchronised parallel operation of up to 25 units, while VE.Direct provides a wired connection to GX monitoring devices or PCs. A programmable relay and remote on/off terminal allow seamless interaction with external systems like a VE.BUS BMS.

Built-in Bluetooth and Smart Monitoring

Integrated Bluetooth Smart eliminates the need for external dongles. Use the free VictronConnect app on your smartphone or tablet to configure settings, monitor real-time performance, and update firmware. Historical data logging helps you track energy production and system health over time.

Key Features

• Ultra-fast MPPT for up to 30% greater energy harvest in variable light
• Advanced shading algorithm locks onto the true maximum power point
• 98% peak efficiency with fanless, silent operation
• 70 A charge current supports large solar arrays up to 4000 W (48V)
• 150 V PV input enables longer series strings and reduced cable costs
• Auto-selects 12/24/48V battery voltage for versatile system design
• VE.Can and VE.Direct for networked and local data communication
• Built-in Bluetooth for wireless setup and monitoring via VictronConnect
• Programmable relay and remote on/off for BMS integration
• IP43-rated electronics for reliable indoor operation

Robust Protection and Reliability

Comprehensive electronic safeguards protect your investment: PV reverse polarity, PV short circuit, and over-temperature protection are standard. The controller meets stringent safety standards including EN/IEC 62109-1, UL 1741, and CSA C22.2, ensuring dependable performance in professional installations.

Applications

Ideal for off-grid solar systems, caravans, marine, and remote industrial applications where reliable battery charging is critical. The VE.Can networking capability makes it a strong choice for larger systems requiring synchronised charging across multiple controllers.

Upgrade Your Solar Control Today

Experience the difference that ultra-fast MPPT and intelligent shading management can make in your energy system. Order the Victron SmartSolar MPPT 150/70-Tr VE.CAN now and harness more solar power with precision and reliability.