Pulse Width Modulation (PWM)
PWM controllers regulate the charge flow by rapidly turning the power on and off to maintain a constant voltage. As the battery gets closer to being fully charged, the controller reduces the amount of power it sends to the battery to prevent overcharging. PWM controllers are generally less expensive than MPPT controllers but are less efficient, especially in low-light conditions.
-
Morningstar Corporation
MSRP: $97.00$90.00Morningstar, SunSaver, PWM Charge Controller, 10A, 12VDC, #10 AWG, LED Indicators, SS-10-12V Morningstar’s SunSaver SS-10-12V is the world’s leading small solar controller for both professional and consumer applications including...MSRP: $97.00$90.00 -
Morningstar Corporation
MSRP: $98.00$85.00Morningstar, SunSaver, PWM Charge Controller, 6A, 12VDC, #10 AWG, LVD, LED Indicators, SS-6L-12V Morningstar’s SunSaver SS-6L-12V is the world’s leading small solar controller for both professional and consumer applications including...MSRP: $98.00$85.00 -
Morningstar Corporation
MSRP: $83.00$75.00Morningstar, SunSaver, PWM Charge Controller, 6A, 12VDC, #10 AWG, LED Indicators, SS-6-12V Morningstar’s SunSaver SS-6-12V is the world’s leading small solar controller for both professional and consumer applications including standard...MSRP: $83.00$75.00 -
Morningstar Corporation
MSRP: $290.00$239.00Morningstar, ProStar PWM Charge Controller, Gen 3, 30A, 12/24VDC, with LCD Meter, PS-30M Morningstar’s ProStar has been upgraded. This new third generation model offers additional features and capabilities while maintaining the same form...MSRP: $290.00$239.00 -
Morningstar Corporation
MSRP: $208.00$169.00Morningstar, ProStar PWM Charge Controller, Gen 3, 30A, 12/24VDC, w/o Meter, PS-30 Morningstar’s ProStar has been upgraded. This new third generation model offers additional features and capabilities while maintaining the same form factor,...MSRP: $208.00$169.00 -
Morningstar Corporation
MSRP: $240.00$199.00Morningstar, ProStar PWM Charge Controller, Gen 3, 15A, 12/24VDC, with LCD Meter, PS-15M Morningstar’s ProStar has been upgraded. This new third generation model offers additional features and capabilities while maintaining the same form...MSRP: $240.00$199.00 -
Morningstar Corporation
MSRP: $361.00$293.00Morningstar, TriStar, PWM Charge Controller, 60A, 12/24/48VDC, 125V, #2 AWG, LED Indicators, TS-60 Morningstar’s TriStar TS-60 PWM charge controller is a three-function controller that provides reliable solar battery charging, load control or...MSRP: $361.00$293.00 -
Morningstar Corporation
MSRP: $274.00$223.00Morningstar, TriStar, PWM Charge Controller, 45A, 12/24/48VDC, 125V, #2 AWG, LED Indicators, TS-45 Morningstar’s TriStar TS-45 PWM charge controller is a three-function controller that provides reliable solar battery charging, load control or...MSRP: $274.00$223.00 -
Renogy
$35.49Renogy Wanderer Li 30A PWM Charge Controller The Renogy Wanderer 30A PWM Charge Controller is a reliable and efficient device designed to regulate the charge and protect the battery in your solar power system. With its advanced PWM charging...$35.49