Solar charge controllers

We feature a wide range of both MPPT and PWM solar charge controllers. See the BlueSolar Charge Controller MPPT – Overview and the SmartSolar Charge Controller MPPT – Overview. In our MPPT model names, for example, MPPT 75/50, the first number is the maximum PV open circuit voltage. The second number, 50, is the maximum charge current. Use our MPPT Excel sheet for PV sizing calculations.
For more information about PWM or MPPT charge controllers, read our whitepaper: which solar charge controller: PWM or MPPT?

For more details, select a product:

BlueSolar MPPT 75/10, 75/15 & 100/15

BlueSolar MPPT 100/30 &
100/50

BlueSolar MPPT 150/35 UP TO 150/100

SmartSolar MPPT 75/10, 75/15, 100/15 & 100/20

12/24 Volt

12/24 Volt

12/24/36/48 Volt

12/24 Volt

SmartSolar MPPT 100/30 & 100/50

SmartSolar MPPT 150/35

SmartSolar MPPT 150/45 UP TO 150/100 

SmartSolar MPPT 250/60 UP TO 250/100

12/24 Volt

12/24/36/48 Volt

12/24/36/48 Volt

12/24/36/48 Volt

BlueSolar PWM

BlueSolar MPPT

EasySolar MPPT

12/24/48 Volt
150/70 & 150/84
12/24/48