Highlights: The Victron MPPT 75/15 is a low voltage (LV), single phase MPPT charge controller designed for 12V and 24V solar systems in Uganda. With Bluetooth Smart integration and ultra-fast maximum power point tracking, it delivers efficient solar energy management for small to medium off-grid applications.
| Brand | Victron | Model | MPPT 75/15 |
|---|---|---|---|
| Max Charging Current | 15 A | Max PV Open Circuit Voltage | 75 V |
| Nominal Voltage | 12/24 V | Product Dimensions | 100 x 113 x 40 mm |
| Product Weight | 0,5 kg | Communication | VE.Direct (see the data communication white paper on our website) |
| Efficiency | 98 % | Operating Temperature | -30 to +60 °C (full rated output up to 40 °C) |
| Absorption Voltage | 14,4 V / 28,8 V (adjustable) | Automatic load disconnect | Yes |
| Battery Type | intelligent battery management | Charge voltage 'equalization' | 14,4 V / 28,8 V (adjustable) |
| Charging Algorithm | multi-stage adaptive | Current Rating | 15 |
| Float Charge Voltage | 13,8 V / 27,6 V (adjustable) | 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) | 15 A | Max PV Voltage (DC) | 75 V |
| Max. continuous load current | 15 A | Max. PV short circuit current | 15 A |
| Nominal PV power, 12 V | 220 W | Power terminals | 6 mm² / AWG10 |
| Protection | Output short circuit / Over temperature | Safety | EN/IEC 62109-1, UL 1741, CSA C22.2 |
| Self-consumption | 12 V: 19 mA 24 V: 16 mA | SKU | 104 |
| Temperature Compensation Range | -16 mV / °C resp. -32 mV / °C |
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The Victron MPPT 75/15 MPPT Charge Controller is engineered for reliable solar charging in Uganda’s diverse off-grid environments. Supporting both 12V and 24V low voltage (LV) systems, this single phase controller features ultra-fast maximum power point tracking to optimise energy harvest, especially under variable weather conditions. Integrated Bluetooth Smart connectivity allows for seamless wireless configuration and monitoring via mobile devices. The controller includes a programmable battery charge algorithm, intelligent battery management with Battery Life, and robust protection against over-discharge, short circuits, and over-temperature. Its compact design, high peak efficiency of 98%, and adaptive multi-stage charging make it suitable for a range of residential and small commercial solar installations. The Victron MPPT 75/15 is compatible with VE.Direct data communication and supports external battery sensing for enhanced system accuracy.
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