Victron BlueSolar MPPT 75/10 Solar Charge Controller

The Victron BlueSolar MPPT 75/10 controls battery charging from a solar array with an input voltage rating of 75V and a 10A charging rating. Its maximum power point tracking follows changes in panel output as sunlight varies. That lets the controller use the available solar power more effectively than a basic fixed-voltage charging arrangement.

A dedicated load output can disconnect connected loads when the battery voltage falls too low. Victron's BatteryLife management adjusts the disconnect threshold when the panels are repeatedly unable to fully recharge the battery. This helps avoid prolonged partial-charge operation in supported battery systems. Programmable day and night operation is also described for suitable connected loads.

The unit also supports programmable charging behavior and day/night switching functions described in its software settings. Match the panel open-circuit voltage, battery configuration, and load arrangement to the controller's ratings. Inverters and certain heavy loads may need to connect directly to the battery rather than through the controller's load terminals. Browse more solar charge controllers at CritPro.

• 75V solar input and 10A charge rating
• Maximum power point tracking
• Low-voltage load disconnect
• BatteryLife charging management