MPPT Solar Charge Controllers

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Efficient MPPT Solar Charge Controllers / Regulators for Optimum Energy Harvest

Boost your solar panel performance by 10 to 30% with our selection of high-quality MPPT solar charge controllers. In varied lighting conditions, such as during cloudy or partially shaded days, these controllers significantly enhance energy harvesting compared to their PWM counterparts.

Choosing the Right MPPT Solar Charge Controller

When selecting an MPPT controller, it's important to match the solar panel's wattage closely with the controller's rated capacity. Additionally, you must ensure that the solar panel's Voc (Voltage at open circuit) does not exceed the controller's maximum input voltage. Read our Guide on the difference between PWM and MPPT solar charge controllers

Brands We Trust for Reliable Solar Charging

We offer MPPT solar charge controllers from renowned brands such as Votronic, Genasun, and Victron. Known for their durability and precision, these brands offer user-friendly interfaces, efficient energy management, and robust construction that handles various weather conditions.

Votronic - Advanced Duo Charging Solutions

Votronic controllers come equipped with duo charge outputs for both the main/house battery and a secondary output for trickle charging the vehicle's start battery. A multi-stage charging profile can be set according to four different types of batteries.

When choosing a model, select the closest wattage above the panel wattage, i.e. if using a 200W panel, you can select the  250W model. Ensure your panel Voc does not exceed 50.

Genasun - Reliable Controllers for Harsh Climates

With no moving parts, Genasun’s controllers withstand harsh environments and maintain optimal performance even in extreme temperatures. Their unique IP68 Waterproof options are perfect for use in challenging conditions.

These state of the art controllers keep your lithium or lead acid batteries topped up in even the harshest climates, and the Class I Division 2 classification means even hazardous environmental conditions won't stand in the way of keeping your systems running.  The products deal with extreme environmental conditions  with temperature range -40to +85oC.

The GVB (Boost) series can take a standard 12V solar panel and boost the voltage to charge a 24V, 36V or 48V battery pack.

Victron - Smart Controllers with Bluetooth Capabilities and BlueSolar Non-Bluetooth Range

Victron MPPT controllers, both SmartSolar and BlueSolar ranges, offer advanced maximum power point detection even in partial shading conditions. The SmartSolar range features built-in Bluetooth for remote monitoring and control.

Humidity protected, these advanced MPPTs include Advanced Maximum Power Point Detection in case of partial shading conditions.

The Victron SmartSolar range have built-in Bluetooth for remote monitoring and control by utilising the free VictronConnect app.  Many parameters can be viewed and set, such as battery voltage, solar history, load output, flexible battery charge algorithms plus day/night timing and light dimming options. 

The Victron BlueSolar range does not have bluetooth built-in.  You need for a VE.Direct to USB interface or VE.Direct Bluetooth Smart dongle to use the free VictronConnect software or app.

When choosing a Victron model, for example MPPT 75/15, the first number is the maximum PV open circuit voltage (Voc) and the second number, 15, is the maximum charge current (Amps).  

If you're unsure which model to choose, don't hesitate to contact us for expert guidance.