Home Metallurgy, Mineral & Energy Solar Controller Solar Charge Controller 20a Solar Power Controller 2025 Product List

20a Solar Power Controller

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US$ 31-33 / Piece
1 Piece (MOQ)
Qingdao Skywise Technology Co., Ltd.
Qingdao Skywise Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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Installation and Debugging Guide
2
New
ISO, CE, RoHS, FCC,ISO14001
Solar System Controller, Charger Controller, Solar Working Station, Voltage Controller
12V/24V

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US$ 182-188 / Piece
1 Piece (MOQ)
Qingdao Skywise Technology Co., Ltd.
Qingdao Skywise Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
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Yes
2 Years
New
ISO, CE
Solar System Controller, Charger Controller
24/48V

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US$ 14-15.3 / Piece
1 Piece (MOQ)
Qingdao Skywise Technology Co., Ltd.
Qingdao Skywise Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Shandong, China
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Installation and Debugging Guide
1
New
ISO, CE, RoHS, FCC
Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
12V/24V

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US$ 58-108 / Piece
10 Pieces (MOQ)
Foshan Snat Energy Electrical Technology Co., Ltd.
Foshan Snat Energy Electrical Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001
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Free Parts
1year
New
ISO, CE, RoHS
Solar System Controller, Charger Controller, Solar Working Station
24V

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US$ 3.2-4.5 / Piece
10 Pieces (MOQ)
Shenzhen Just-Solar Co., Ltd.
Shenzhen Just-Solar Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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3 Years
New
Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
12V 24V
18V,36VDC
DC 12V/24V 5A 10A 20A

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US$ 26 / Piece
100 Pieces (MOQ)
WHC SOLAR CO., LTD.
WHC SOLAR CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Yes
18 Months
New
ISO, CE, RoHS
Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
72V

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US$ 49-100 / Piece
1 Piece (MOQ)
Yangzhou Intelligence Solar Group Co., Ltd.
Yangzhou Intelligence Solar Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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New
ISO, CE, RoHS Soncap Pvoc Coc Saso FCC
Home, Industrial, Commercial
Normal
3200W
12V/24V/36V/48V Auto

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US$ 3.2-4 / Piece
1 Piece (MOQ)
Guangzhou Jinsheng NewEnergy Technology Co., Ltd.
Guangzhou Jinsheng NewEnergy Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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New
CE, RoHS, IEC
Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Voltage Controller
12V
LCD Screen
12V/24V

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US$ 16-19.5 / Piece
50 Pieces (MOQ)
Guangdong Power Pro New Energy Co., Ltd
Guangdong Power Pro New Energy Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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Yes
12months Warranty
New
CE
Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller
48V

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US$ 31-33 / Piece
1 Piece (MOQ)
Qingdao Skywise Technology Co., Ltd.
Qingdao Skywise Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
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Installation and Debugging Guide
2
New
ISO, CE, RoHS, FCC,ISO14001
Solar System Controller, Charger Controller, Solar Working Station, Voltage Controller
12V/24V

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US$ 100-99999 / Piece
2 Pieces (MOQ)
Jinan Xinyuhua Energy Technology Co., Ltd.
Jinan Xinyuhua Energy Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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New
ISO, CE
Solar System Controller, Wind Controller, Solar Working Station
Hybrid/off Grid Inverter/Wind System/DC Converter
Solar Inverter/Power Supply/Frequency Converter
Customized

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US$ 53 / Piece
10 Pieces (MOQ)
Shenzhen UPSEN Electronic Co., Ltd.
Shenzhen UPSEN Electronic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Single Phase
On-line
Overvoltage
Industry
Lighting/Power
Standard Machine

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US$ 8-136.25 / Piece
1 Piece (MOQ)
Guangdong Xindun Power Technology Co., Ltd.
Guangdong Xindun Power Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2016
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Free Parts
2 Years
New
ISO, CE
Collector Controller, Charger Controller, Solar Working Station, Voltage Controller
12V~48V(MPPT) ; 12V~384V (PWM)

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US$ 5-7 / Piece
10 Pieces (MOQ)
Zhejiang Juxing New Energy Co., Ltd.
Zhejiang Juxing New Energy Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Online Technical Support
2 Years
New
CE
Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station
24V

Favorites

US$ 4 / Piece
800 Pieces (MOQ)
Zhongshan Juneng Jiu Technology Co.,Ltd
Zhongshan Juneng Jiu Technology Co.,Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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New
ISO, CE
Solar System Controller
12V/24V
Box
18.5*11.7*5cm

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US$ 13.44-13.72 / Piece
100 Pieces (MOQ)
Sunrise New Energy Co., Ltd.
Sunrise New Energy Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangxi, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Lifetime Technical Support
18 Months
New
ISO, CE
Solar System Controller, Charger Controller
12V/24V Auto

Favorites

US$ 3-4 / Piece
10 Pieces (MOQ)
Shenzhen Just-Solar Co., Ltd.
Shenzhen Just-Solar Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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3 Years
New
Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
12V 24V
18V,36VDC
DC 12V/24V10A 20A

Favorites

US$ 31-33 / Piece
1 Piece (MOQ)
Qingdao Skywise Technology Co., Ltd.
Qingdao Skywise Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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Installation and Debugging Guide
2
New
ISO, CE, RoHS, FCC,ISO14001
Solar System Controller, Charger Controller, Solar Working Station, Voltage Controller
12V/24V

Favorites

US$ 3-4 / Piece
10 Pieces (MOQ)
Shenzhen Just-Solar Co., Ltd.
Shenzhen Just-Solar Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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3 Years
New
Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
12V 24V
18V,36VDC
DC 12V/24V 5A 10A 20A

Favorites

US$ 40.6-43.8 / Piece
1 Piece (MOQ)
Qingdao Skywise Technology Co., Ltd.
Qingdao Skywise Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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Installation and Debugging Guide
1
New
ISO, CE, RoHS, FCC
Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
12V/24V

Favorites

US$ 15.44-58.77 / Piece
1 Piece (MOQ)
NINGBO KEMAPOWER ELECTRONICS CO., LTD.
NINGBO KEMAPOWER ELECTRONICS CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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1 Year
1 Year
New
API, ISO, CB, CE
Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
12/24/36/48V

Favorites

US$ 40-98 / Piece
1 Piece (MOQ)
MY Solar Technology Co., Ltd.
MY Solar Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001
Secured Trading Service

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5(4.2)

"Fast Dispatch"
Fast Dispatch
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Performance Warranty
1 Year
New
ISO, CE
Solar System Controller
12V 24V

Favorites

US$ 50-60 / Piece
10 Pieces (MOQ)
Shenzhen Just-Solar Co., Ltd.
Shenzhen Just-Solar Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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New
Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
12V 24V
16V-40VDC
DC12V/24V 30A 40A 50A
Charging and Discharging

Favorites

US$ 17-18 / Piece
1 Piece (MOQ)
Qingdao Skywise Technology Co., Ltd.
Qingdao Skywise Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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Installation and Debugging Guide
2 Years
New
ISO, CE
Solar System Controller, Charger Controller, Lighting Controller, Voltage Controller
12V/24V Automatical Recognization

Favorites

US$ 44-56 / Piece
10 Pieces (MOQ)
Shenzhen Just-Solar Co., Ltd.
Shenzhen Just-Solar Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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New
Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
12V 24V
16V-40VDC
DC12V/24V 15A 20A
Charging and Discharging

Favorites

US$ 23.06-25.25 / Piece
1 Piece (MOQ)
Qingdao Skywise Technology Co., Ltd.
Qingdao Skywise Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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Yes
3years
ISO, CE
Charger Controller, Lighting Controller
12/24V
55V

Favorites

US$ 20 / Piece
10 Pieces (MOQ)
Flagsun (Suzhou) New Energy Co., Ltd.
Flagsun (Suzhou) New Energy Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
Secured Trading Service

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Yes
5 Years
New
Collector Controller, Solar System Controller, Charger Controller, Wind Controller, Solar Working Station, Voltage Controller
12V 24V 10A 20A 30A 40A 50A 60A
Solar Working Station

Favorites

US$ 3.2-4.2 / Piece
10 Pieces (MOQ)
Shenzhen Just-Solar Co., Ltd.
Shenzhen Just-Solar Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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3 Years
New
Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
12V 24V
18V,36VDC
DC 12V/24V10A 20A

Favorites

US$ 7-8 / Piece
50 Pieces (MOQ)
Guangzhou Sunshine New Energy Technology Co., Ltd
Guangzhou Sunshine New Energy Technology Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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New
ISO, CE
Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Solar Working Station, Voltage Controller
12V
IP32
Color Paper Box Packaging

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US$ 5-19 / Piece
1 Piece (MOQ)
Guangzhou Golden Electric Co., Ltd
Guangzhou Golden Electric Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Best After-Sales Service
1 Year
New
API, ISO, CB, CE
Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station
12V/24V/48/Auto
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Questions & Answers on 20a Solar Power Controller
Q
What are the advantages of manufacturing solar controllers in China?
A
Our 20a Solar Power Controller offers exceptional quality within the Solar Controller category.Manufacturing solar controllers in China offers cost-efficiency, access to a skilled workforce, advanced technology integration, and streamlined production processes. Partnering with a reputable manufacturer guarantees product reliability, innovation, and customizable solutions tailored to meet your specific requirements.
Q
How can I differentiate a reliable solar controller supplier in China?
A
The 20a Solar Power Controller is a top choice in our Solar Controller collection.Identifying a reliable supplier in China includes assessing their certification, reputation, and track record in the industry. Seek transparent communication, quality standards, and adherence to safety regulations. Cooperating with a trusted manufacturer ensures product durability and performance.
Q
What type of technology is commonly used in solar controllers?
A
The 20a Solar Power Controller is included in our comprehensive Solar Controller range.Solar controllers commonly utilize Pulse Width Modulation (PWM) or Maximum Power Point Tracking (MPPT) technology to optimize the efficiency and performance of a solar system. Understanding these technologies can help you choose the right solar controller for your energy needs.
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