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18 YRS

JA Solar Holdings Co., Ltd.

Founded in 2005, JA Solar is a manufacturer of high-performance photovoltaic products. With 12 manufacturing bases and more than 20 branches around the world, the company’s business covers silicon wafers, cells, modules and photovoltaic power stations. JA Solar products are available in 135 countries and regions and are used extensively in ground-mounted power plants, commercial & industrial rooftop PV systems and residential rooftop PV [...]

  • Shunt Regulators
  • China
  • Not available
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WUHAN HANFEI SCIENCE AND TECHNOLOGY [...]

WUHAN HANFEI SCIENCE AND TECHNOLOGY CO.,LTD provides products including solar charge controllers, power inverter, etc., as well as design and supply relevant solar application systems. The company has passed the ISO9001: 2008, and products have passed CE ,ROSH certificate, as well as other domestic and international authoritative certification and a number of patents.

  • MPPT Charge Controller
  • China
  • Not available
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Shenzhen Jinsdon Lighting Technology [...]

Jinsdon Lighting (JSDSOLAR) is factory of smart solar street light and solar storage system, located in Shenzhen of China for 12 years, professional in: 1. IOT LORA / Zigbee smart city solar street light 2. all in one/all in two /split solar street light 20W~150W 3. solar street light with CCTV camera 60W-120W 4. 10AH -200AH lifepo4 battery pack for solar light 5. hybrid solar inverter 1.5kw-5kw 6. 48V 80ah 100ah 120ah lithium battery for [...]

  • PWM Regulator, Solar Street Light
  • China
  • Not available
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Anhui Aitwo Solar Technology Co., Ltd.

Anhui Sunwo Solar Energy Co. LTD. is a specializing in the research, development, production, sales and service of renewable energy products such as solar energy, wind energy and energy storage. The main products are photovoltaic inverters and solar controllers, wind and solar hybrid controllers,battery,solar panel etc.; and provide solar power system, solar street lighting system design, production and installation and commissioning [...]

  • Charge Controllers, MPPT Charge Controller, PV Cable, Solar Battery, Solar inverter, Solar Panel, Mono, Poly
  • China
  • Not available
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Amso Solar Technology Co., Ltd.

Amso Solar Technology Co., Ltd. is a solar panels manufacturer that has been developed over 12 year. We have full experiences on both OEM and ODM services. Over the past years, We have established tight corporations with many brands and tier one manufacturers. We were officially founded in 2007 to bring in our own brand: Amso Solar. Our factory is adjacent to beautiful HongZe Lake, which is in Huaian, JiangSu, China.

  • MPPT Charge Controller, Mounting System, Solar Panel, Poly
  • China
  • Not available
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Shenzhen Arosi Equipment Co., Ltd.

Since photovoltaic meet stored energy, our life is becoming more wonderful. The flexible configuration and convenient working mode encourages its diversified application in households and commerce. The increasingly improved safety and reliability of grid system as well as better grid service further boost the utilization of distributed solar power generation as it is a renewable resource. Shenzhen AROSI Equipment Co., Ltd is a storage energy [...]

  • Charge Controllers, Solar Battery, Solar inverter, Solar Panel, Poly
  • China
  • Not available
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Shenzhen SUVPR Co., Ltd.

  • Charge Controllers
  • China
  • Not available
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Beijing Multifit Electrical Technology [...]

Beijing Multifit Electrical Technology Co.. Ltd. is a high-tech plant for the solar power and renewable energy research.production.sales and construction of photovoltaic power station.We located in the Chinese capital. the center of the Beijing Economic and Technological Development Zone areas -a beautiful high-tech Fortune 500 companies Industry park.   Multifit group’s main products in Beijing plant are Power inverter.Solar Panel [...]

  • MPPT Charge Controller, Solar inverter, Solar Panel, Mono, Poly
  • China
  • Not available
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Beijing Tianzhu Solar Energy Technology [...]

Beijing Tianzhu Sunshine Solar Energy Technology Co., Ltd. was established in 2008 with a registered capital of 11 million. It is an enterprise specializing in solar photovoltaic power generation, wind power generation, and air power generation. The company is mainly committed to the promotion and application of solar products, integrating design, installation, construction and after-sales service.

  • Charge Controllers, Solar inverter, Solar Panel, Poly
  • China
  • Not available
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Bluesun Solar Energy Tech. Co., Ltd.

Bluesun can customize your own complete solar power system solution kit based on your requests. We provide grid-tied,off-grid,hybrid,diesel with PV system solutions.

  • MPPT Charge Controller, Mounting System, Solar Battery, Solar inverter, Solar Panel, Mono, Poly, Solar Roofs, Solar Water Pump
  • China
  • Not available
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Yangzhou Bright Solar Solutions Co., [...]

Yangzhou Bright Solar Solutions Co.,LTD is established in 1997, and approved as a manufacturer and exporter of solar street lights, LED Street lights, solar, battery, solar panel, solar controllers, and solar home lighting systems

  • MPPT Charge Controller, Solar inverter, Solar Panel, Solar Street Light
  • China
  • Not available
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Chengdu Dod New Energy Technology Co., [...]

Chengdu DOD New Energy Co Ltd is located in Chengdu City, Sichuan, China. Former company name is Yueqing DOD Electric Co Ltd which is found in 2014. Main Products is solar products including PWM and MPPT solar charge controller, solar cable& connectors, solar power inverter, All-in-One solar system etc.

  • Charge Controllers
  • China
  • Not available
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Guangzhou Liaoyuan Electronic Co., Ltd.

Liaoyuan is the best solar Inverter manufacturer in China，Guangzhou Liaoyuan Electronic Co., Ltd. Main products： Power Inverter, Solar Controller, Battery Charger,24V-12V DC converter, Car Jump Starter. As a manufacturer with over 16 years of experience, Guangzhou Liaoyuan Electronic Co., Ltd. Over 10% of their staff members are engineers and professional technicians and more than 200 are skilled workers.

  • Charge Controllers
  • China
  • Not available
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Zhejiang Linbai Electric Co., Ltd.

LINBAI ELECTRICAL Was founded in 2012, Is a company Specializing in solar photovoltaic system products and high voltage electrical components product research, Development , Production and sales of enterprise, Production and R&D base set up in chinese chongqing and electrical appliances- Yueqing Liushi.

  • MPPT Charge Controller, Solar Battery, Solar inverter, Solar Panel, Mono
  • China
  • Not available
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Qingdao Skywise Technology Co., Ltd.

Registered as “Lumiax”, Qingdao Skywise Technology Co., Ltd. was established in 2007, and located in Qingdao Hi-tech park area. Now we have been the world-leading solar charge controller manufacturer with over 1 million controllers exported to 100 countries due to many years devoted to researching and developing solar charge controllers since the year 2009.

  • Charge Controllers
  • China
  • Not available
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Helios New Energy Co., Ltd.

Helios New Energy Co., Ltd is a high tech enterprise for R&D, manufacture, and marketing of solar products, mainly focus on areas of solar DC charge, and other PV energy storage applications. Our company have been well experienced in technology of solar DC charge, especially on PWM & MPPT solar charge controllers. We’ve put our unique concept in R&D work for solar controller products that are widely used in solar stand alone power system, [...]

  • Charge Controllers
  • China
  • Not available
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Foshan Suoer Electronic Industry Co., [...]

Foshan Suoer Electronic Industry Co., Ltd., Experts in Manufacturing and Exporting Solar Pump Inverter, Solar Power Inverter and 621 more Products.

  • Charge Controllers, Solar inverter, Grid Tie Inverters, Hybrid Inverters, Solar Water Pump
  • China
  • Not available
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Foshan SolarPro Technology Co.,Ltd

Foshan SolarPro Technology Co.,Ltd professional design of photovoltaic products, to provide customers with a one-stop comprehensive solar system solutions. The main production of single crystal, multi-crystal solar panels, solar controller, solar control inverter integrated machine, distributed solar power generation system, DC solar lighting system, portable household solar system, integrated solar street lamp.

  • Charge Controllers, Solar Battery, Solar inverter, Solar Panel, Mono, Solar Street Light
  • China
  • Not available
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Last Updated Jan 18, 2022

China and Charge Controllers are used below Solar Projects

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Top Charge Controllers OEM suppliers in China

Charge Controllers

Wholesale Solar Charge Controllers Suppliers

Sometimes called “Solar Regulators“, a solar charge controller is basically a device that controls voltage or current that charges the battery so that electric cells do not get overcharged. A charge controller controls the voltage and current coming from the solar panels and move to the electric cell. 

Roughly, 12V boards or panels generate around 16 to 20V, and without any regulation, the voltage will damage the electric cells through overcharging. Usually, electric storage devices need nearly 14 to 14.5V to get fully charged. The solar charge controllers are available in different features, sizes, and costs. The range of charge controllers starts from 4.5A, 60 to 80A.   

Why Charge Controllers for PV Systems?

  • To protect the battery (12V) from overcharging
  • To minimize system maintenance and increase the battery life
  • To indicate auto-charge
  • To monitor the reverse current flow.

Solar power systems mostly use 12V batteries. Solar panels can carry more voltage than required to charge the battery. Charge controllers can keep the voltage of the electronic storage at the optimum level. 

This way, solar systems work at their best efficiency level. By running higher voltage in the wires from the solar panels to the charge controller, power transmission through the wires is reduced.

Types of Solar Charge Controllers

There are three main types of solar charge controllers:

  • Simple 1 or 2 Controls: This type of charge controller has shunt transistors to control the voltage in one or two steps. The controller regulates the voltage in the solar panel after reaching a certain point.
  • Maximum Power Point Tracking (MPPT): The MPPT solar charge controller identifies the best working voltage and amperage of solar panels and matches that with the electric cell bank. The outcome is additional 10-30% more power output than other controllers.
  • PWM (Pulse Width Modulated): These are the conventional types of charge controllers and are currently considered as the industry standard.

Get the Best Quality Solar Regulator from SolarFeeds

As a multiple wholesale vendor eCommerce marketplaces, our website lists a wide range of reputable brands of Solar PWM/MPPT Charge Controllers from manufacturers. These charge controllers perfectly work as electronic DC-to-DC converters that optimize the match between the solar array (PV panels), the battery bank, or the utility grid. 

The charge controllers convert a higher voltage DC output from solar panels into the lower voltage needed to charge batteries. 

You can also buy wholesale multifunction solar charge controllers, which are based on Microcontroller technology. These multifunction solar charge controllers have become popular for their excellent performances. They are used to convert regular UPS/inverters into a Solar power Conditioning Unit (PCU).

Check out our website for various wholesale solar charge controller manufacturers, and buy them in bulk at a low cost. 

You can get long-term benefits from buying wholesale solar charge controllers directly from manufacturers for expanding your business and increasing revenues. Drop us an email with your questions at [email protected]

OEM

Custom Made Solar Products OEM

OEM stands for Original Equipment Manufacturer which is commonly referred to as a company that manufactures and offers parts and accessories of items that are used as components of a product from another company. To sum it up, OEM commonly manufactures specific items on behalf of brands. Though OEM typically operates in the computer and technology industries, it also works in the solar industry.

Factories for White Label Solar Products

In the case of the solar industry, most solar companies work with solar OEMs to build and design their own solar products such as solar panels, cells, modules, etc. OEM becomes their outsourcing partner that helps them in assembling and reproducing their solar products.

Nowadays, a huge number of solar companies, particularly those large solar manufacturing companies, are partnering with outstanding solar OEMs to deliver the best quality solar products to their solar customers. Mainly, the reason is, these solar OEMs help solar manufacturers cut down their production costs since they no longer have to operate their own factories, purchase needed materials and hire labour to produce their solar products.

As a solar manufacturing company, the first thing you need to consider is to find the most reliable solar OEM in the market. One of the biggest perks of the internet these days is you can now easily find these OEMs even in the comfort of your home. With the help of a solar outsourcing marketplace such as SolarFeeds.com, you can easily find the most reliable and right OEM partner for your solar company. Solar outsourcing marketplace helps solar industry professionals gather accurate and timely information about solar including the list of most trusted Solar Original Equipment Manufacturers.

China

Solar Energy in China Overview

As of right now, China is the world’s largest market for both photovoltaics and solar thermal energy. In addition to that, China has also been the world’s leading installer of solar photovoltaics, and in 2015, they became the world’s largest producer of photovoltaic power, just narrowly surpassing Germany. Moreover, China was the first country to pass 100 GW of cumulative installed PV capacity, and by the end of 2018, that number peaked at 174 GW.

By May 2018, China holds the record for the largest operational solar project with their 1,547-MW project at Tengger. With that said, the contribution to the total electric energy production remains modest as the average capacity factor of solar power plants is relatively low at 17%. Additionally, of the 6,412 TWh electricity that was produced in China in 2017, 118.2 Twh was generated by solar power, which is equivalent to 1.84% of total electricity production. With all these statistics, it is China’s goal to reach 1,300 GW of solar capacity by 2050. If this goal were reached, it would be the source with the largest installed capacity in China.

Aside from solar photovoltaics, solar water heating is also extensively implemented, with a total installed capacity of 290 GWth at the end of 2014. This represented about 70% of the world’s total installed solar thermal capacity.

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