Pulse Width Modulation Regulators - Two Stage Charging
Simple PWM Budget PWM Premium MPPTPulse 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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$250.53
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]
3 in stock
$337.16
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]
5 in stock
$209.98
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]
Special Order
$285.39
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]
4 in stock
$115.50
Victron PWM Charge Controller - LCD&USB - 12/24V - 30AProgrammable Pulse Width Modulation Charge Controller from Victron Energy. 3 stage battery charging for 12/24V systems. LCD Screen.[REG-V30]
[REG-V30]
1 in stock
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