Victron MPPT 100/20-48V MPPT Charge Controller 48V for Residential solar, Small commercial solar, Off-grid and hybrid

About this item

Product spotlights

Highlights: The Victron MPPT 100/20-48V is a 20A MPPT charge controller designed for low voltage (LV) solar systems, supporting both single and three phase configurations. It offers adaptive multi-stage charging for 12V, 24V, and 48V batteries, making it suitable for diverse off-grid and hybrid applications in Uganda.

UGX378,000
7 Days
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Victron MPPT 100/20-48V MPPT Charge Controller 48V for Residential solar, Small commercial solar, Off-grid and hybrid -
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Product Information
Technical specifications
Brand Victron Model MPPT 100:20-48V
Max Charging Current 20 A Max PV Open Circuit Voltage 100 V
Nominal Voltage 12/24/48 V Product Dimensions 100 x 131 x 60 mm
Product Weight 0,65 kg Communication VE.Direct
Efficiency 98 % Operating Temperature -30 to +60 °C (full rated output up to 40 °C)
Absorption Voltage 14,4 V / 28,8 V / 57,6 V (adj.) Automatic load disconnect Yes
Charge voltage 'equalization' 14,4 V / 28,8 V / 57,6 V (adj.) Charging Algorithm multi-stage adaptive
Current Rating 20 Float Charge Voltage 13,8 V / 27,6 V / 55,2 V (adj.)
Humidity 95 %, non-condensing Ingress Protection IP43 (electronic components), IP22 (connection area)
Low voltage load disconnect 11,1 V / 22,2 V / 44,4 V or 11,8 V / 23,6 V / 47,2 V or Battery Life algorithm Max PV Short Circuit Current (per tracker) 20 A
Max PV Voltage (DC) 100 V Max. continuous load current 20 A / 20 A / 1 A
Max. PV short circuit current 20 A Nominal PV power, 12 V 290 W
Power terminals 6 mm² / AWG10 Protection Output short circuit / Over temperature
Safety EN/IEC 62109-1, UL 1741, CSA C22.2 Self Discharge consumption – load on,26 / 20 / 19 mA
Self-consumption 26 / 20 / 19 mA SKU SM-PWM-VIC-00244
Temperature Compensation Range -16 mV / °C resp. -32 mV / °C

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Description
Specs & details

Overview

The Victron MPPT 100/20-48V MPPT Charge Controller is engineered for reliable solar energy management in Uganda’s residential, commercial, and institutional settings. Supporting low voltage (LV) systems with both single and three phase compatibility, this controller automatically selects 12V, 24V, or 48V battery banks and delivers up to 20A charge current. Its advanced multi-stage adaptive charging algorithm ensures optimal battery health and system efficiency. The unit features robust protection against short circuits and over-temperature, and is equipped with a VE.Direct communication port for system monitoring. Designed for demanding environments, it operates efficiently across a wide temperature and humidity range, and complies with international safety standards. Multiple vendors offer this model on SolarMarket Uganda, enabling easy comparison and selection from verified sellers.

About this item

  • MULTI-VOLTAGE SUPPORT: Automatically detects and manages 12V, 24V, or 48V battery banks for flexible system integration.
  • 20A CHARGE CURRENT: Delivers up to 20 amps for efficient charging in small to medium solar installations.
  • MPPT TECHNOLOGY: Maximizes energy harvest from solar panels with up to 98% peak efficiency.
  • ADAPTIVE CHARGING: Multi-stage charging algorithm optimizes battery performance and longevity.
  • ROBUST PROTECTION: Includes output short circuit and over-temperature safeguards for reliable operation.
  • DATA COMMUNICATION: VE.Direct port enables remote monitoring and integration with Victron system tools.

Applications

  • Residential solar power systems
  • Small commercial solar installations
  • Off-grid and hybrid solar setups
  • Telecom and remote site power
  • Institutional backup power solutions

Product FAQs
It automatically detects and supports 12V, 24V, and 48V battery systems.
Yes, it is compatible with both single phase and three phase low voltage (LV) solar setups.
The controller provides a maximum charge current of 20A.
Yes, it features a VE.Direct communication port for integration with Victron monitoring solutions.
It includes output short circuit and over-temperature protection for safe operation.
Yes, it is rated for operation in up to 95% non-condensing humidity and temperatures from -30°C to +60°C.
It stores trends data for up to 46 days, including battery voltage, current, temperature, and PV parameters.
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