Victron Energy BlueSolar MPPT 100/20

Maximise the energy harvested from your solar panels with the BlueSolar MPPT 100/20 Solar Charge Controller. Designed to intelligently manage battery charging, this controller ensures faster, safer, and more efficient energy storage for your off-grid or mobile solar systems.

Intelligent Solar Charging

The BlueSolar MPPT controller continuously monitors voltage and current from your solar panels, extracting every possible watt of energy—even under partially cloudy skies. Its ultra-fast Maximum Power Point Tracking (MPPT) technology guarantees optimal charging efficiency, achieving full battery charge in the shortest possible time.

Smart Battery Protection

Protect your batteries with the advanced Load Output function, which prevents over-discharging. BlueSolar intelligently disconnects loads when your battery reaches a configurable minimum voltage, and features BatteryLife technology, which ensures daily full recharges, even during periods of low sunlight. This smart management extends battery life and maintains optimal performance.

Key Features

• Ultra-fast MPPT charging for maximum energy harvest

• Load output to prevent battery over-discharge

• BatteryLife intelligent battery management system

• Automatic selection for 12V, 24V, or 48V battery systems

• Peak efficiency up to 98%

• Protection against short circuits and over-temperature

• IP43 rated electronics; IP22 rated connection area

Technical Specifications

• Rated charge current: 20A

• Nominal PV power, 12V: 290W

• Nominal PV power, 48V: 1160W

• Max. PV short circuit current: 20A

• Automatic load disconnect: Yes

• Max. PV open circuit voltage: 100V

• Max. continuous load current: 20A / 20A / 1A

What’s in the Box

• 1 x BlueSolar MPPT 100/20 Solar Charge Controller

• 1 x User Manual

Please Note: This BlueSolar MPPT controller does not have Bluetooth functionality. For Bluetooth monitoring, consider the SmartSolar MPPT Charge Controller.