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PWM Solar Charge Controllers

PWM controllers use technology similar to other modern high quality battery chargers called Pulse Width Modulation. When a battery voltage reaches the regulation set point, the PWM algorithm slowly reduces the charging current to avoid heating and gassing of the battery, yet the charging continues to return the maximum amount of energy to the battery in the shortest time. The result is a higher charging efficiency, rapid recharging, and a healthy battery at full capacity.

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Blue Sky SC30 > 30 Amp 12 Volt PWM Charge Controller, Adapter Only Midnite Solar The Brat > 30 Amp 12 / 24 Volt PWM Charge Controller Morningstar PS-15 > ProStar 15 Amp 12/24 Volt PWM Charge Controller
Our Price: $29.00
Our Price: $92.33
Our Price: $96.00
Blue Sky SC30 - 30 Amp 12 Volt PWM Charge Controller, Adapter Midnite Solar The Brat - 30 Amp 12 / 24 Volt PWM Charge Controller Morningstar ProStar 15 Amp 12/24 Volt PWM Charge Controller - PS-15
Blue Sky
12 Volt 30 Amp
PWM Charge Controller, Adapter
Midnite Solar "Classic"
30 Amps 12 / 24 Volt
PWM Charge Controller
MorningStar Prostar
15 Amp 12/24 Volt
PWM Charge Controller
Morningstar PS-15M > ProStar 15 Amp 12/24 Volt PWM Charge Controller > Includes Digital Meter Morningstar PS-30 > ProStar 30 Amp 12/24 Volt PWM Charge Controller Morningstar PS-30M > 30 Amp 12/24 Volt ProStar PWM Charge Controller > Includes Digital Meter
Our Price: $152.00
Our Price: $128.00
Our Price: $186.00
Morningstar ProStar 15 Amp 12/24 Volt PWM Charge Controller - Includes Digital Meter - PS-15M Morningstar ProStar 30 Amp 12/24 Volt PWM Charge Controller - PS-30 Morningstar 30 Amp 12/24 Volt  ProStar PWM Charge Controller - Includes Digital Meter - PS-30M
MorningStar Prostar
15 Amp 12/24 Volt
PWM Charge Controller with Meter
MorningStar Prostar
30 Amp 12/24 Volt
PWM Charge Controller
MorningStar Prostar
30 Amp 12/24 Volt
PWM Charge Controller
Morningstar SG-4 > SunGuard 4.5 Amp 12 Volt PWM Charge Controller Morningstar SHS-10 > 10 Amp 12 Volt PWM Charge Controller > International Morningstar SHS-6 > 6 Amp 12 Volt PWM Charge Controller > International
Our Price: $30.00
Our Price: $32.00
Our Price: $24.00
Morningstar SunGuard 4.5 Amp 12 Volt PWM Charge Controller -  SG-4 Morningstar SHS-10 - 10 Amp 12 Volt PWM Charge Controller - International Morningstar 6 Amp 12 Volt PWM Charge Controller -  International - SHS-6
MorningStar SunGuard
4.5 Amp 12 Volt
PWM Charge Controller
MorningStar SHS
10 Amp 12 Volt
PWM Charge Controller
MorningStar SHS
6 Amp 12 Volt
PWM Charge Controller
Morningstar SK-12 > SunKeeper 12 Amp 12 Volt PWM Charge Controller Morningstar SK-6 > SunKeeper 6 Amp 12 Volt PWM Charge Controller Morningstar SL-10L-12V > SunLight 10 Amp 12 Volt PWM Charge Controller > Includes LVD Override Protection
Our Price: $71.00
Our Price: $50.00
Our Price: $90.00
Morningstar SunKeeper 12 Amp 12 Volt PWM Charge Controller - SK-12 Morningstar SunKeeper 6 Amp 12 Volt PWM Charge Controller -  SK-6 Morningstar SunLight 10 Amp 12 Volt PWM Charge Controller - Includes LVD Override Protection - SL-10L-12V
MorningStar SunKeeper
12 Amp 12 Volt
PWM Charge Controller
MorningStar SunKeeper
6 Amp 12 Volt
PWM Charge Controller
MorningStar SunLight
10 Amp 12 Volt
PWM Charge Controller
Morningstar SL-10L-24V > SunLight 10 Amp 24 Volt PWM Charge Controller > Includes LVD Override Protection Morningstar SL-20L-12V > SunLight 20 Amp 12 Volt PWM Charge Controller > Includes LVD Override Protection Morningstar SL-20L-24V > SunLight 20 Amp 24 Volt PWM Charge Controller > Includes LVD Override Protection
Our Price: $96.00
Our Price: $115.00
Our Price: $122.00
Morningstar SunLight 10 Amp 24 Volt PWM Charge Controller - Includes LVD Override Protection - SL-10L-24V Morningstar SunLight 20 Amp 12 Volt PWM Charge Controller - Includes LVD Override Protection - SL-20L-12V Morningstar SL-20L-24V - SunLight 20 Amp 24 Volt PWM Charge Controller - Includes LVD Override Protection
MorningStar SunLight
10 Amp 24 Volt
PWM Charge Controller
MorningStar SunLight
20 Amp 12 Volt
PWM Charge Controller
MorningStar SunLight
20 Amp 24 Volt
PWM Charge Controller
Morningstar SS-10-12V SunSaver 10 Amp 12 Volt PWM Charge Controller Morningstar SS-10L-12V SunSaver 10 Amp 12 Volt PWM Charge Controller Includes LVD Override Protection MorningStar SS-10L-24V SunSaver 10 Amp 24 Volt PWM Charge Controller LVD Override Protection
Our Price: $50.00
Our Price: $62.00
Our Price: $69.00
Morningstar SunSaver 10 Amp 12 Volt PWM Charge Controller - SS-10-12V Morningstar SunSaver 10 Amp 12 Volt  PWM Charge Controller - Includes LVD Override Protection - SS-10L-12V MorningStar SunSaver 10 Amp 24 Volt PWM Charge Controller - LVD Override Protection - SS-10L-24V
MorningStar SunSaver
10 Amp 12 Volt
PWM Charge Controller
MorningStar SunSaver
10 Amp 12 Volt
PWM Charge Controller
MorningStar SunSaver
10 Amp 24 Volt
PWM Charge Controller
MorningStar SS-20L-12V SunSaver 20 Amp 12 Volt PWM Charge Controller MorningStar SS-20L-24V SunSaver 20 Amp 24 Volt PWM Charge Controller Includes LVD Override Protection Morningstar SS-6-12V SunSaver 6 Amp 12 Volt PWM Charge Controller
Our Price: $88.00
Our Price: $93.00
Our Price: $42.00
MorningStar SunSaver 20 Amp 12 Volt PWM Charge Controller - SS-20L-12V MorningStar SS-20L-24V - SunSaver 20 Amp 24 Volt PWM Charge Controller - Includes LVD Override Protection Morningstar SunSaver 6 Amp 12 Volt PWM Charge Controller - SS-6-12V
MorningStar SunSaver
20 Amp 12 Volt
PWM Charge Controller
MorningStar SunSaver
20 Amp 24 Volt
PWM Charge Controller
MorningStar SunSaver
6 Amp 12 Volt
PWM Charge Controller
MorningStar SS-6L-12V SunSaver 6 Amp 12 Volt PWM Charge Controller Includes LVD Override Protection MorningStar SSD-25 SunSaver Duo 25 Amp 12 Volt PWM Charge Controller MorningStar SSD-25RM SunSaver Duo 25 Amp 12 Volt PWM Charge Controller Includes Remote Meter & 33' Cable
Our Price: $52.00
Our Price: $88.00
Our Price: $150.00
MorningStar SS-6L-12V - SunSaver 6 Amp 12 Volt PWM Charge Controller - Includes LVD Override Protection MorningStar SSD-25 - SunSaver Duo 25 Amp 12 Volt PWM Charge Controller MorningStar SSD-25RM - SunSaver Duo 25 Amp 12 Volt PWM Charge Controller - Includes Remote Meter
MorningStar SunSaver
6 Amp 12 Volt
PWM Charge Controller
MorningStar SunSaver
25 Amp 12 Volt
PWM Charge Controller
MorningStar SunSaver
25 Amp 12 Volt
PWM Charge Controller
Morningstar TS-45 > TriStar 45 Amp 12/24/48 Volt PWM Charge Controller Morningstar TS-60 > TriStar 60 Amp 12/24/48 Volt PWM Solar Charge Controller - No Display Phocos CM04-2.1 > 4 Amp 12 Volt PWM Charge Controller
Our Price: $167.00
Our Price: $222.00
Our Price: $24.30
Morningstar TriStar TS-45, PWM Charge Controller, 45 Amp, 12/24/48 Volt Morningstar TS-60 > TriStar 60 Amp 12/24/48 Volt PWM Solar Charge Controller - No Display Phocos 4 Amp 12 Volt PWM Charge Controller - CM04-2.1
MorningStar Tristar
45 Amp 12/24/48 Volt
PWM Charge Controller
MorningStar Tristar
60 Amp 12/24/48 Volt
PWM Solar Charge Controller - No Display
Phocos
4 Amp 12 Volt
PWM Charge Controller
Phocos CM10-2.1 > 10 Amp 12 Volt PWM Charge Controller Phocos CML-MPPT-50/10 > 10 Amp 12/24 Volt MPPT Charge Controller Phocos CMLup 20 > 20 Amp 12/24 Volt PWM Charge Controller
Our Price: $34.20
Our Price: $130.50
Our Price: $63.90
Phocos CM10-2.1 - 10 Amp 12 Volt PWM Charge Controller Phocos CML-MPPT-50/10 > 10 Amp 12/24 Volt MPPT Charge Controller Phocos CMLup 20 > 20 Amp 12/24 Volt PWM Charge Controller
Phocos
10 Amp 12 Volt
PWM Charge Controller
Phocos
10 Amp 12/24 Volt
MPPT Charge Controller
Phocos
20 Amp 12/24 Volt
PWM Charge Controller
   
 
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