Solar charge controllers
We feature a wide range of both MPPT and PWM solar charge controllers. See the datasheets for BlueSolar and SmartSolar Charge Controller MPPT – Overview.
What our Model numbers Meen for 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
Online PV sizing calculations. Online MPPT Calculator
For more information about PWM or MPPT charge controllers, read our whitepaper: which solar charge controller: PWM or MPPT?
BlueSolar PWM
BlueSolar PWM-Pro
The BlueSolar PWM-Pro series is ready for use with its default settings. It also is fully programmable.
• Lighting control function, fully programmable.
• Three stage battery charging (bulk, absorption, float), fully programmable.
• Integrated battery monitor function (Remote Panel needed to display state of charge).
• Load output with low voltage disconnect and manual control (default setting).
• Optional external temperature sensor.
• Load output protected against over load and short circuit.
• Protected against reverse polarity connection of the solar panels and/or battery.
• Day/night timing options: see manual Remote Panel for details.
BlueSolar PWM-Light
• Load output with low battery voltage disconnect function.
• Lighting control function, one timer only.
• Two digit seven segment display for quick and easy setting of the load output functionality, including timer setting.
• Three stage battery charging (bulk, absorption, float), not programmable.
• Load output protected against over load and short circuit.
• Protected against reverse polarity connection of the solar array and/or battery.
• Day/night timing options: see manual for details