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Solar Charge Controllers

Home Solar Products Solar Charge Controllers

Why do I need a Solar Charge Controller?

A Solar charge controllers or regulator, regulate the battery charge to ensure that batteries are not overcharged. Limits the rate of  electric current added or drawn from batteries. It prevents overcharging and may protect against over-voltage, which can reduce battery performance or lifespan, and may pose a safety risk. May also prevent completely draining (“deep discharging”) a battery, or perform controlled discharges, depending on the battery technology, to protect battery life. Terms “charge controller” or “charge regulator” may refer to either a stand-alone device, or to control circuitry integrated within a battery pack, battery-powered device, or battery charger.

Solar Charge controllers are sold to consumers as separate devices, often in conjunction with solar or wind power generators, for uses such as RV, boat, and off-the-grid home battery storage systems. For solar applications, charge controllers may also be called solar regulators. Some charge controllers / solar regulators have additional features, such as a low voltage disconnect, a separate circuit which powers down the load when the batteries become overly discharged. Some battery chemistry are such that over or discharge can ruin the battery.

Simple charge controllers stop charging a battery when they exceed a set high voltage level, and start charging when battery voltage drops back below that level.

A charge controller with maximum power point tracker capability frees the system designer from closely matching available Panel  voltage to battery voltage. Considerable efficiency gains can be achieved, particularly when the Panel Voltage array is located at some distance from the battery. By way of example, a 150 volt PV array connected to an maximum power point tracker charge controller can be used to charge a 24 or 48 volt battery. Higher array voltage means lower array current, so the savings in wiring costs can more than pay for the controller.

Our Products

  • MICROCARE MPPT 100AH Solar Charge Controller

    100A LCD Microcare MPPT Solar Charge Controller

    R11,275.00 inc. VAT
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  • MICROCARE MPPT 100AH Solar Charge Controller

    100A MPPT Solar Charge Controller, 12/24V

    R13,399.56 inc. VAT
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  • MICROCARE 10 AMP 12/24 Charge Controller

    10A LED MicroCare MPPT12/24 Charge Controller

    R1,040.00 inc. VAT
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  • MICROCARE MPPT 20AH CHARGE CONTROLLER

    20A LCD Microcare MPPT Solar Charge Controller

    R4,480.00 inc. VAT
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  • MICROCARE 20A MPPT CHARGE CONTROLLER 12/24 VOLT

    20A LED MicroCare MPPT12/24

    R1,935.00 inc. VAT
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  • MICROCARE MPPT 30A MPPT CHARGE CONTROLLER

    30A LED MicroCare MPPT12/24 Charge Controller

    R2,420.00 inc. VAT
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  • MICROCARE 40AH MPPT Solar Charge Controller

    40A LCD Microcare MPPT Solar Charge Controller

    R5,425.00 inc. VAT
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  • 50 amp Charge Controllers 12/24 volt

    R950.00 inc. VAT
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  • MICROCARE 60AH MPPT Solar Charge Controller

    60 Amp LCD Microcare MPPT Solar Charge Controller

    R6,240.00 inc. VAT
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  • Devel CC60 MPPT Solar Charge Controller

    Devel CC60 MPPT Solar Charge Controller

    R6,500.00 inc. VAT
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  • PWM 10A solar charge controller

    Ecco Solar Charge Controller – 12V – 10

    R275.00 inc. VAT
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  • 30AMP

    Ecco Solar Charge Controller – 12V – 20A

    R410.00 inc. VAT
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  • Ecco Solar Charge Controller 30A 12 - 24 Volt

    Ecco Solar Charge Controller 30A 12/24 Volt

    R560.00 inc. VAT
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  • Ecco Solar Charge Controller 30A 12/24 Volt

    Ecco Solar Charge Controller 48V/60A

    R1,150.00 inc. VAT
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  • Ecco Solar Charge Controller 50Amp – 12V/24V

    R560.00 inc. VAT
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  • EP MPPT 40A

    MPPT 40A Solar Charge Controller Regulator 12/24V

    R3,275.25 inc. VAT
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  • PWM Charge Controllers 12/24 volt 30 amp

    R410.00 inc. VAT
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  • PWM Charge Controllers 12/24 volt 40 amp

    R650.00 inc. VAT
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  • PWM CHARGE CONTROLLER 20AMP

    PWM Hybrid Solar Power Charge Controller 20A

    R606.65 inc. VAT
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Reg No.: 2014/0432541 /07
Tel: +27 11 827 8704 or +27 66 106 3621
Email: info@bhgpower.co.za
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20 Order Road, Hazel Park, Germiston, 1401
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