Victron MPPT 150/45 MPPT Charge Controller 48V HV for Residential solar, Commercial solar, Institutional and

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Product spotlights

Highlights: HV configuration. The Victron MPPT 150/45 is a low voltage (LV) MPPT charge controller supporting 12V, 24V, 36V, and 48V battery systems for both single and three phase solar installations. Designed for Uganda’s solar market, it offers adaptive multi-stage charging and robust protection features for reliable off-grid and grid-tied applications.

UGX812,000
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Victron MPPT 150/45 MPPT Charge Controller 48V HV for Residential solar, Commercial solar, Institutional and -
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Product Information
Technical specifications
Brand Victron Model MPPT 150/45
Max Charging Current 45 A Max PV Open Circuit Voltage 150 V
Nominal Voltage 48 V Product Dimensions 130 x 186 x 70 mm
Product Weight 1,25 kg Communication VE.Direct
Efficiency 98 % Operating Temperature -30 to +60°C (full rated output up to 40°C)
Absorption Voltage Default setting: 14,4 / 28,8 / 43,2 / 57,6 V (adjustable) Charge voltage 'equalization' Default setting: 14,4 / 28,8 / 43,2 / 57,6 V (adjustable)
Charging Algorithm multi-stage adaptive (eight pre-programmed algorithms) Current Rating 45
Float Charge Voltage 48 Humidity 95 %, non-condensing
Ingress Protection IP43 (electronic components), IP22 (connection area) Max PV Array Size Per Tracker 12 V: 650 W / 24 V: 1300 W / 36 V: 1950 W / 48 V: 2600 W
Max PV Short Circuit Current (per tracker) 50 A Max PV Voltage (DC) 150 V
Max. PV short circuit current 50 A Nominal PV power, 12 V 12 V: 650 W / 24 V: 1300 W / 36 V: 1950 W / 48 V: 2600 W
Power terminals 16 mm² / AWG6 Protection IP43 (electronic components), IP22 (connection area)
Safety EN/IEC 62109-1, UL 1741, CSA C22.2 Self-consumption 12 V: 20 mA / 24 V: 15 mA / 48 V: 10 mA
SKU SM-PWM-VIC-00246 Temperature Compensation Range -16 mV / -32 mV / -64 mV / °C

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Description
Specs & details

Overview

HV configuration. The Victron MPPT 150/45 MPPT Charge Controller is engineered for efficient solar energy management in Uganda’s diverse power environments. Supporting low voltage (LV) battery banks at 12V, 24V, 36V (via software), and 48V, it is suitable for both single phase and three phase system designs. The controller delivers up to 45A rated charge current and accommodates a wide range of nominal PV power inputs, making it adaptable for residential, commercial, and institutional solar projects. With a maximum efficiency of 98% and advanced multi-stage adaptive charging algorithms, it ensures optimal battery performance and longevity. Integrated protections against PV reverse polarity, output short circuit, and over-temperature enhance system safety. The unit features VE.Direct communication for monitoring and data logging, and complies with international safety standards, making it a reliable choice for Uganda’s solar professionals and system integrators.

About this item

  • SYSTEM TOPOLOGY: HV architecture for compliant solar system design.
  • MULTI-STAGE ADAPTIVE CHARGING: Eight pre-programmed algorithms optimize battery charging for various chemistries.
  • WIDE BATTERY VOLTAGE RANGE: Supports 12V, 24V, 36V (software selection), and 48V low voltage systems.
  • HIGH CHARGE CURRENT: Delivers up to 45A rated charge current for medium-scale solar arrays.
  • ROBUST PROTECTION: Safeguards against PV reverse polarity, output short circuit, and over-temperature conditions.
  • DATA COMMUNICATION: VE.Direct port enables real-time monitoring and integration with system management tools.

Applications

  • Residential solar power systems
  • Commercial solar installations
  • Institutional and educational facilities
  • Telecommunications power backup
  • Off-grid and hybrid solar setups

Product FAQs
The controller supports 12V, 24V, and 48V battery systems by auto-detection. 36V systems require configuration via a software tool.
Yes, the Victron MPPT 150/45 can be integrated into both single phase and three phase solar PV systems.
The absolute maximum PV open circuit voltage is 150V under coldest conditions, with a 145V maximum for start-up and operation.
Yes, it features a VE.Direct communication port for monitoring and stores up to 46 days of trend data.
The unit offers protection against PV reverse polarity, output short circuit, and over-temperature.
Yes, the controller includes eight pre-programmed adaptive charging algorithms suitable for various battery chemistries.
Yes, it complies with EN/IEC 62109-1, UL 1741, and CSA C22.2 safety standards.
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