Battery Regulators - Charge Controllers

Simple PWM Budget PWM Premium MPPT

Battery regulators, also known as solar regulators or charge controllers, are an essential component of an off-grid solar system. Grid-connect solar systems with battery backup also require a battery regulator.

The core task of a regulator is to control the current flow from the solar panels (or turbines) into the batteries to prevent overcharging. Most regulators also prevent excessive discharges. It should be mounted close to the batteries so it can measure the batteries' temperature (or ambient temperature) to optimise charging rates.

We group our regulators in 4 sub-categories:

  1. Simple - a simple charge controller checks the battery voltage and stops charging when a set level has been reached.
  2. Budget PWM - Pulse Width Modulation (PWM) regulators adjust charging rates depending on the battery's voltage.
  3. Premium PWM - like Budget, but with the addition of Data Logging and LCD display.
  4. MPPT - Maximum power point tracker (MPPT) regulators monitor both battery and solar panel voltage which results in an additional 10-15% of charging capability.
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Victron BlueSolar 150V 35A MPPT Regulator
$479.00 
$375.00
Victron BlueSolar MPPT Regulator - 12V / 24V / 48V - 35AMPPT charge controller for 12V, 24V, 36V and 48V battery systems with maximum charge current of 35A. Fully programmable charge algorithm.[REG-VM15035]
[REG-VM15035]
14 in stock
 
Victron BlueSolar 150V 70A MPPT Regulator
$877.00
Victron BlueSolar MPPT Regulator - 12V / 24V / 48V - 70AMPPT charge controller for 12V, 24V, 36V and 48V battery systems with maximum charge current of 70A. Fully programmable charge algorithm.[REG-VM15070]
[REG-VM15070]
9 in stock
 
Regulator Apple 10A 12V
$49.00
Charge Controller "Apple" - Solar Regulator - 12 Volt - 10 Amp10 Amp charge controller with ultra efficient switching components resulting in an extremely low voltage drop and almost no heat generation.[SUN-RG10]
[SUN-RG10]
46 in stock
 
Regulator Apple 20A 12V
$62.00
Charge Controller "Apple" - Solar Regulator - 12 Volt - 20 Amp20 Amp charge controller with ultra efficient switching components resulting in an extremely low voltage drop and almost no heat generation.[SUN-RG20]
[SUN-RG20]
44 in stock
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We install solar systems in Northern NSW and Southern QLD.


QLD:
Gold Coast (from Coolangatta to Southport), Nerang and Hinterland (Beaudesert) and out West (Warwick, Stanthorpe, Killarney)


NSW:
Northern NSW (Tweed Heads to Yamba, including Evans Head, Byron Bay and Ballina); the Far North Coast Hinterland (Grafton via Lismore to Murwillumbah) and out West (Casino to Tenterfield, including Drake and Tabulam, as well as Woodenbong and Bonalbo)

For larger system we also go up to Brisbane or down to Coffs Harbour and even Glen Innes. Other places by arrangement.