• SON-MPPT-20A
  • SON-MPPT-20A
  • SON-MPPT-20A
  • SON-MPPT-20A
  • SON-MPPT-20A
  • SON-MPPT-20A
  • SON-MPPT-20A
  • MPPT Solar Controller - SON-MPPT-20A
  • MPPT Solar Controller - SON-MPPT-20A
  • MPPT Solar Controller - SON-MPPT-20A
  • MPPT Solar Controller - SON-MPPT-20A

Suoer 12V/24V 20A MPPT Solar Charge Controller


MPPT Solar Controller


MPPT technology

Image of LCD graphic symbol

Clock timing function

Regulatory mechanism of temperature compensation(Available in 30A/40A/50A/60A)

Ultra Low Power Consumption

Built-in solar data monitoring interface(RS485)(Available in 30A/40A/50A/60A)

LCD Display with backlight

Good heat dissipation effect with less noise

Light control mode,Time control mode

Reverse protection,short circuit protection

Designed for 12V/24V/48V solar power system

Hanging style design makes it convenient to install Available in 10A/20A/30A/40A/50A/60A





MPPT Solar controller   SON-MPPT-10A SON-MPPT-20A
charging mode Maximum power point tracking automatically
charging way Three -phase:constant current ,constant voltage ,floating
System type DC12V/24V Automatic identification    
System identification of voltage 12V  <16V
12V/24V  >18V
Soft start time 12V/24V  <10s
Response time to recover 12V/24V  500us
the machine efficiency 12V/24V >96.5%
Photovoltaic utilization 12V/24V  >99%
The input features  
MPPT working voltage and scope 12V  DC18V-DC34V
12V/24V  DC34V-DC90V
Photovoltaic (PV) input low voltage protection 12V  Battery voltage +1V
The input low pressure recovery points 12V Battery voltage +5V 
Maximum input voltage 12V/24V  DC95V
Input overvoltage protection 12V/24V  DC90V
input overvoltage recovery points 12V/24V  DC88V
The largest solar panels power input 12V 145W 290W
24V 290W 580W
The charging characteristics    
Battery types to choose from (the default for gel gel battery 12V/24V  Sealed Lead- Acid Battery,Opzs Battery,gel battery,nickel-cadmium batteries(customized for other types of battery charging)
The output current rating 12V/24V  10A 20A
current limiting protection 12V/24V  12A 22A
Grain output voltage peak-peak 12V/24V  200mV
The output voltage accuracy 12V/24V  ≤±1.5%
Size   175*128*60MM 210*165*75MM
Gross weight   0.6KG 1.2KG
Pieces/CTN   20pcs 12pcs
Weight/CTN   15.2kg 18.32kg
Dimensions/CTN   48*41*39cm 48.5*45*36cm

Video Tutorial

MPPT Solar Power Controller of light and night away less than 10 ma power flow, ideal for small power solar products, such as solar street lamp light, streetlight, DC Load, illumination, solar power system and so on.

Product Photos