Rated Charge Current: 10A
Nominal PV Power 12V: 145W
Nominal PV Power 24V: 290W
Max. PV Short Circuit Current: 13A
Maximum PV Open Circuit Voltage: 75V
Efficiency: 98%
Charge Algorithm: Multi-stage adaptive
Data Communication Port: VE.Direct
IP Rating: IP43 (electronic components) IP22 (connection area)
Dimensions: H100 x W113 x D40mm
Weight (kg): 0.5
Warranty: 5 Years

MPPT: Ultra Fast Maximum Power Point Tracking
By constantly monitoring the voltage and current output of your solar (PV) panels MPPT technology ensures that every drop of available power is rinsed out of your panels and harvested for storage. The advantage of this is most noticeable when the sky is partially clouded and light intensity is constantly changing.

Remote Monitoring and Control
Remotely control and monitor the extensive features of your BlueSolar MPPT charger by attaching a bluetooth dongle and pairing it with your smartphone or other device via VictronConnect. If your installation is connected to the internet Victron Remote Management Portal (VRM) provides access to the full power of your MPPT anytime anywhere; both services are free to use. For remote installations – even when there is no internet connection or phone signal nearby – you may be able to monitor your MPPT by bluetooth-pairing with a LoRaWAN (long-range wide area network) device available optionally.

Load output
The intelligent Load output function prevents damage caused by running batteries ‘flat’. You can configure the voltage at which BlueSolar disconnects a load – thereby preventing excessive drain on your batteries. And here’s the clever bit: BlueSolar will attempt a 100% recharge every day. If it can’t – during periods of poor weather – it raises the disconnect voltage daily until it achieves success. We call this feature BatteryLife because it maintains the health and extends the life of your battery.

Battery Life: intelligent battery management

When a solar charge controller is not able to recharge the battery to its full capacity within one day the result is often that the battery will continually be cycled between a ‘partially charged’ state and the ‘end of discharge’ state. This mode of operation (no regular full recharge) will destroy a lead-acid battery within weeks or months.

The Battery Life algorithm will monitor the state of charge of the battery and if needed day by day slightly increase the load disconnect level (i.e. disconnect the load earlier) until the harvested solar energy is sufficient to recharge the battery to nearly the full 100%. From that point onwards the load disconnect level will be modulated so that a nearly 100% recharge is achieved about once every week.

Programming real-time data and history display options

Color Control GX or other GX devices: see the Venus documents on our website.
A smartphone or other Bluetooth-enabled device: VE.Direct Bluetooth Smart dongle needed.

Victron Smartsolar MPPT 75/10 Retail