Pulse Width Modulation Regulators - Two Stage Charging

Simple PWM Budget PWM Premium MPPT

Pulse width modulation (PWM) regulators are more sophisticated than the simple regulators. In float mode (after the initial charge), PWM controllers regulate the voltage (and current) by turning the switch between supply and battery on and off at a very fast pace. The longer the switch is on compared to the off periods, the higher the power supplied to the battery is.

The Morningstar regulators also consider ambient temperature to calculate the optimum charging rate. It is therefore recommended to have the those close to the batteries (but not too close!).

Timer

The Morningstar Lighting Controller also has a timer to switch loads (e.g. security lights) on and off at night time. It uses the PV array as a light sensor to determine on/off times.

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Morningstar Sunlight 12V 10A Lighting Control Regulator
$186.00
Morningstar "Sunlight" Lighting Control Regulator - 12V - 10A12 Volt Lighting Controller for automatic lighting control functions. Detects day and night using the PV array, rated 10A.[REG-M1210]
[REG-M1210]
5 in stock
 
Morningstar Sunlight 12V 20A Lighting Control Regulator
$240.00
Morningstar "Sunlight" Lighting Control Regulator - 12V - 20A12 Volt Lighting Controller for automatic lighting control functions. Detects day and night using the PV array, rated 20A.[REG-M1220]
[REG-M1220]
4 in stock
 
Morningstar Sunlight 24V 10A Lighting Control Regulator
$199.00
Morningstar "Sunlight" Lighting Control Regulator - 24V - 10A24 Volt Lighting Controller for automatic lighting control functions. Detects day and night using the PV array, rated 10A.[REG-M2410]
[REG-M2410]
7 in stock
 
Morningstar Sunlight 24V 20ALighting Control Regulator
$253.00
Morningstar "Sunlight" Lighting Control Regulator - 24V - 20A24 Volt Lighting Controller for automatic lighting control functions. Detects day and night using the PV array, rated 20A.[REG-M2420]
[REG-M2420]
2 in stock
 
Victron BlueSolar PWM Pro Regulator 12/24Volt 20A
$127.00
Victron "BlueSolar" PWM Pro Regulator - 20 AmpProgrammable Pulse Width Modulation (PWM) Charge Controller from Victron Energy. Three stage battery charging for 12V or 24V systems.[REG-V20]
[REG-V20]
2 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]
56 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]
66 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.