BlueSolar MPPT 100/20 (up to 48V) Retail

Compact and efficient MPPT solar charge controller for small and medium-sized solar installations.

The Victron BlueSolar MPPT 100/20 (up to 48V) is an intelligent solar charge controller that ensures optimal charging of batteries from solar panels. With a maximum charging current of 20 A and up to 100 V PV input voltage, it can be used in 12 V, 24 V, and 48 V battery systems.

The controller uses Victron's ultra-fast MPPT (Maximum Power Point Tracking) technology, which constantly finds the optimal operating point for solar panels. This typically provides up to 30% more energy compared to traditional PWM charge controllers, especially in changing light conditions or partial shading.

Its compact size makes this model ideal for installations where space is limited, such as in small boats, RVs, or off-grid systems.

⚡ Advantages

• Maximum charging current 20 A

• Up to 100 V PV input voltage

• Supports 12 V / 24 V / 48 V battery systems

• MPPT efficiency up to approx. 98%

• Intelligent multi-stage battery charging

• VE.Direct port for monitoring and integration

• Built-in load output with battery protection

⛵ Suitable for

• Small sailboats and motorboats

• RVs and caravans

• Off-grid installations

• Small to medium-sized solar power systems

• Lithium, AGM, GEL, and lead-acid batteries

📊 Specifications

📦 Package contents

• Victron BlueSolar MPPT 100/20 (up to 48V) Retail

• User manual

💡 Tip from SejlStrøm:
This controller is typically suitable for 200-500 W solar panels on a boat and a battery bank of 80-300 Ah, where MPPT technology ensures maximum utilization of solar energy even in changing weather conditions.