Victron Energy SmartSolar MPPT Solar Charge Controller 100V 15A (12/24V) — Bluetooth, App‑Configurable, Load Output

The Victron Energy SmartSolar MPPT 100V 15A (12/24V) is a compact, app-configurable solar charge controller that maximizes PV harvest while protecting and prolonging battery life.

Designed for small to medium off-grid and vehicle solar systems, this SmartSolar MPPT converts panel output to the best charging profile for 12V or 24V batteries, supports synchronized multi-controller setups, and connects wirelessly to VictronConnect for monitoring and configuration. The unit blends fast maximum power point tracking (MPPT) with intelligent charge algorithms and an integrated load output so you can manage charging and loads from a single device.

How does this controller increase energy from my solar panels?

The SmartSolar uses fast MPPT tracking to locate the optimal voltage/current point from your panels and continuously adjusts to changing light and partial shading. This reduces lost generation versus simpler charge controllers and improves daily energy yield.

• Ultra-fast MPPT algorithm that responds to irradiance and temperature changes
• Optimizes power even when panels are partially shaded
• Supports up to 100V PV open-circuit voltage for larger panel arrays

Can it manage battery health and charging for different battery types?

Yes — the controller applies adaptive charging profiles to help maintain battery longevity and performance. Use VictronConnect to select appropriate battery presets, adjust charge voltages, and activate advanced charging behaviors tailored to lead‑acid or lithium systems.

• Configurable charge algorithms via VictronConnect app
• Preset and custom battery settings for lead‑acid and lithium
• Automatic stage switching and synchronized charging for multiple units

What connectivity and control features are available?

The SmartSolar supports Bluetooth connection to VictronConnect for real‑time monitoring, 30‑day performance history, firmware updates, and alarm configuration. Multiple units can synchronize so several controllers operate as a coordinated charging system.

• Wireless VictronConnect monitoring and configuration
• 30-day logging for performance review and troubleshooting
• Firmware updates and alarms via the app

How can I power devices and protect the battery with this controller?

It includes an intelligent load output that lets you power a DC load directly from the controller and set a disconnect voltage to prevent deep discharge. The controller will automatically cut loads when battery voltage falls below your configured threshold, helping to protect battery capacity.

• Configurable low-voltage disconnect for connected loads
• Direct DC load output managed by the controller
• Protects battery life by preventing excessive discharge

Who this product is for: The Victron Energy SmartSolar MPPT 100V 15A (12/24V) is ideal for RV owners, small boat installations, off-grid cabins, and anyone running modest 12V or 24V battery-based solar systems who wants reliable MPPT performance, app-based monitoring, and the option to scale with multiple synchronized controllers. It suits users who need a modern, configurable controller that balances compact size with advanced functionality.