Solar Charge Controller Specifications
| SKU | VIC-MPPT75/15-12/24V |
|---|---|
| Controller technology | MPPT |
| Supported battery voltage (V) | 12, 24 |
| Max charging current (A) | 15.0 |
| Max PV open-circuit voltage (V) | 75.0 |
| Max PV power at 12V (W) | 220.0 |
| Max PV power at 24V (W) | 440.0 |
| Max PV short-circuit current (A) | 15.0 |
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| PV current-limit basis | Total controller |
|---|---|
| PV voltage-limit conditions | 75V maximum PV open-circuit voltage; verify cold-weather panel Voc. |
| PV power rating conditions | Nominal PV power. Controller limits input power if more PV power is connected. |
| Automatic battery-voltage detection | Yes |
| Adjustable charging settings | Yes |
| Temperature compensation | Yes |
| External battery-temperature sensor | Optional accessory |
| PV startup-voltage conditions | PV must exceed battery voltage by 5V to start; thereafter PV must exceed battery voltage by 1V. |
| PV oversizing permitted | Yes |
| PV oversizing limits | Controller limits input power; PV voltage and short-circuit-current limits must still be respected. |
| Peak conversion efficiency (%) | 98.0 |
| Bluetooth | Built-in |
| Communication interfaces | VE.Direct |
| Required monitoring accessories | Optional Smart Battery Sense or BMV-712 for external battery sensing, Optional GX device for remote monitoring |
| Load output available | Yes |
| Load output rated current (A) | 15.0 |
| Low-voltage load disconnect | Adjustable |
| Min operating temperature (°C) | -30.0 |
| Max operating temperature (°C) | 60.0 |
| Temperature and altitude derating | Full rated output up to 40°C. |
| IP rating | IP43 electronics; IP22 connection area |
| Length (mm) | 40.0 |
| Width (mm) | 113.0 |
| Height (mm) | 100.0 |
| Weight (kg) | 0.5 |
| Protection features | Output short circuit, Overtemperature |
75/15 — Model details
Description
Choose the Victron SmartSolar MPPT controller that matches your solar-array voltage and battery charging requirements. This series combines Bluetooth setup through VictronConnect with model-specific solar input limits and charging currents.
Select a model for its own specifications, price, image and description. Battery-system compatibility varies: the 75/15, 100/30 and 100/50 support 12/24V; the other models listed support additional voltages as shown. The 150/70, 150/100 and 250/100 Tr VE.Can models include VE.Can networking. The 250/60-Tr uses VE.Direct and Bluetooth.
Keep cold-weather panel open-circuit voltage below the selected controller limit. Array wattage ratings depend on battery voltage; charging current, PV short-circuit current and load-output current are separate limits.
For high-voltage 450V models, visit our SmartSolar RS MC4 series.