Meet the Victron SmartSolar MPPT 450/100-MC4 VE.Can VE.Direct — a robust, high-capacity solar charge controller designed for large PV arrays feeding a 48V battery bank. Built for off-grid and grid-tied setups, it delivers scalable solar charging with advanced monitoring and control.
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Input Voltage Range: 65-450 VDC solar input, supporting large series-connected arrays for flexible system design.
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Charge Current Options: 100 A (or 200 A) charge current options to efficiently power a 48V battery bank.
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Ultra-fast MPPT: Maximizes power harvest from your PV array under varying conditions.
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Independent Tracking Inputs: Optimizes multiple strings or modules for best overall performance.
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Connectivity: VE.Can and VE.Direct enable daisy-chaining with other SmartSolar units and remote monitoring via VictronConnect, VRM, and GX devices.
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PV Connections & Cooling: Isolated PV connections and active cooling for safety and reliability in challenging environments.
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Battery Charging Parameters: Fully programmable charging profiles for different chemistries (lead-acid, lithium, and more).
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Front Display: Shows battery voltage, PV voltage/current, individual array readings, and status codes for quick checks.
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Remote Monitoring & Control: Remote access via VictronConnect, VRM, with optional GlobalLink 520 for offline remote access.
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Networking & Daisy-Chaining: RJ45-based networking to synchronize charge stages across multiple controllers and share data with a GX device.
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I/O & BMS Integration: Programmable relay, remote temp and voltage sensing, and remote input signals from BMS systems.
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Rugged Build: Rugged metal case with fully covered electrical connections for safety and durability in tough environments.
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System Scale & Compatibility: Designed for large off-grid installations or grid-connected storage systems with scalable architecture and extensive ecosystem integration.
This controller provides efficient energy harvesting, scalable multi-string management, and comprehensive remote oversight through Victron’s ecosystem. Independent string tracking improves efficiency in uneven sunlight, while daisy-chaining and GX compatibility enable centralized monitoring and performance optimization. With isolated PV connections, active cooling, and programmable charging for multiple chemistries, it’s a reliable, future-proof solution for sophisticated solar charging needs.
