Victron SmartSolar MPPT
75/10 up to 100/20
These Victron Blue Solar Charge Controllers support a PV input with a maximum open circuit voltage of 75V or 100V respectively and have a maximum output of 20A. They work with and will automatically recognise 12V and 24V battery systems.

Victron SmartSolar Charge Controller MPPT 75/10 up to 100/20

Available in 12V & 24V

Ultra-fast Maximum Power Point Tracking (MPPT)

The wireless solution to set-up, monitor, update and synchronise

A solar charger gathers energy from your solar panels, and stores it in your batteries. Using the latest, fastest technology, SmartSolar maximises this energy-harvest, driving it intelligently to achieve full charge in the shortest possible time. SmartSolar maintains battery health, extending its life.

The SmartSolar charge controller will even recharge a severely depleted battery. It can operate with a battery voltage as low as 0 Volts, provided the cells are not permanently sulphated or otherwise damaged.

This Victron Blue Solar Charge Controller supports a PV input with a maximum open circuit voltage of 75V to 100V and has a maximum output of between 10A and 20A. It works with and will automatically recognise 12V or 24V a battery systems.

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Telephone: 0333 090 4007

For more information about this product, to check delivery times or to find out about having this product installed please give us a call on the number above or please drop us an email at

Product Options:

SmartSolar MPPT 75V/10A
SmartSolar MPPT 75V/15A
SmartSolar MPPT 100V/15A
SmartSolar MPPT 100V/20A

Installation Service Available:

Solar Carports and Canopies Installed Across the UK
Solar Panels & EV Chargers Installed Across South-West England.
For an informal chat or a formal quote please do contact us.
ZERO RATED VAT FOR DOMESTIC INSTALLATIONS: In Great Britain (England, Scotland, and Wales), from 1st April 2022 up to and including 31st March 2027, solar panels and several other energy-saving material installations are temporarily zero-rated for VAT. Please note, this zero rate only applies to installation in residential properties.
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Victron BlueSolar and SmartSolar MPPT Charge Controllers

Victron SmartSolar Charge Controller MPPT 75/10 up to 100/20

Feature highlights common to all models
• Ultra-fast Maximum Power Point Tracking (MPPT).
• Advanced Maximum Power Point Detection in case of partial shading conditions.
• Outstanding conversion efficiency.
• Natural convection cooling.
• Automatic battery voltage recognition.
• Flexible charge algorithm.
• Over temperature protection and power derating when temperature is high.

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Victron SmartSolar Charge Controller MPPT 75/10 up to 100/20


Bluetooth Smart Built-In
The wireless solution to set-up, monitor, update and synchronise SmartSolar Charge Controllers.

Ultrafast Maximum Power Point Tracking (MPPT)
Especially in case of a clouded sky, when light intensity is changing continuously, an ultra-fast MPPT controller will improve energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers.

Advanced Maximum Power Point Detection in Case of Partial Shading Conditions
If partial shading occurs, two or more maximum power points may be present on the power-voltage curve. Conventional MPPTs tend to lock to a local MPP, which may not be the optimum MPP. The innovative BlueSolar algorithm will always maximize energy harvest by locking to the optimum MPP.

Outstanding Conversion Efficiency
No cooling fan. Maximum efficiency exceeds 98%. The full output current up to 40°C (104°F).

Flexible Charge Algorithm
Fully programmable charge algorithm (see the software page on our website), and eight pre-programmed algorithms, selectable with a rotary switch (see manual for details).

Extensive Electronic Protection
Over-temperature protection and power derating when temperature is high. PV short circuit and PV reverse polarity protection. PV reverse current protection.

Internal Temperature Sensor
Compensates absorption and float charge voltage for temperature.

Optional External Battery Voltage and Temperature Sensing via Bluetooth
A Smart Battery Sense or a BMV-712 Smart Battery Monitor can be used to communicate battery voltage and temperature to one or more SmartSolar Charge Controllers.

Fully Discharged Battery Recovery Function
Will initiate charging even if the battery has been discharged to zero volts. Will reconnect to a fully discharged Li-ion battery with integrated disconnect function.

Solar Panel and EV charger installation across south-west UK

Installation Service

available across the south-west

KaraSolar can offer a complete installation and maintenance service for Solar PV Systems, EV Chargers, Wind Turbines and Solar Carports. We can supply and install all that is required for on/off-grid systems and from small domestic systems to large commercial solar generation projects.

Our professional, polite, friendly and helpful team can work with you to ensure you not only get the system to match your exact requirements but that every step of getting your system installed is monitored and cared for by your own project manager. For an informal chat or a formal quote please do get in touch.

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Victron SmartSolar Charge Controller MPPT 75/10 up to 100/20


Electrical Data:

Refer to PDF Datasheet for other models Specifications.

SmartSolar MPPT



Battery voltage

12V / 24V Auto Select

12V / 24V / 48V Auto Select

Rated charge current

10 A

20 A

Nominal PV power, 12V

12V: 145W / 24V: 220W

12V: 290W / 24V: 580W / 48V: 1160W

Maximum PV open circuit voltage



Max. PV short circuit current



Maximum efficiency



12V: 19 mA 24V: 16 mA

26 / 20 / 19 mA

Charge algorithm

multi-stage adaptive

Temperature compensation

-16 mV / °C resp. -32 mV / °C



Blue (RAL 5012)

Power terminals

6 mm² / AWG10

Protection category

IP43 (electronic components), IP22 (connection area)







40mm - 60mm


0.5kg - 0.65kg

Additional Info:


Output short circuit
Over temperature

Operating temperature

-30 to +60°C (full rated output up to 40°C)


95%, non-condensing

Data communication port

VE.Direct or Bluetooth

Standards & Warranty


EN/IEC 62109-1, UL 1741, CSA C22.2


5 Years (upgradable to 10 years)

Download Product Datasheet

Victron's Warranty and Global Support

Victron Energy offers 5 years standard warranty on power products*. This is upgradable to 10 years by an additional 10% of the initial investment.

After decades of mastering power challenges with innovation, Victron know how to create a wide range of robust connected products that keep performing, even in the harshest of climates. This combined with their standard 5 year warranty will provide peace of mind for years to come. And if things go wrong, be assured that our fast and fair repair services offered through our worldwide network of dealers are by your side.






Victron SmartSolar Charge Controller MPPT 75/10 up to 100/20

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Solar Carports & Canopies:

KARASOLAR can supply and install modular car parking solar carports and canopies. Our solar canopies can include Rolec EV Charging and/or BYD Battery Storage if required.
Our car parking systems are totally modular, you can connect as many units together as you wish.

Offer EV Charging From Your Carpark:

Earn extra income from your car park by offering pay-to-charge or offer your customers and visitors free charging.

If you would like to discuss how KARASOLAR can help your home, your company or your car park please do get in touch.