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  • MPPT Charge Controller, PWM Regulator, Series Voltage Regulators, Shunt Regulators, Power Transformers, Mounting System, Ballasted Mounting Solar System, Fish Farm Mounting, Floating Solar Mounting System, Ground Fault Protection Devices, Metal Roof Solar Mounting T-Hook, Mounting Clamps, Pole Mount, Solar Carport Racking, Solar Fences, PV Cable, Module Testers, PV System Design, Battery Cable, Battery Chargers, Flooded Lead Acid Battery, Lithium Ferro Phosphate Battery, Lithium-Ion Battery, Nickel Iron Battery, Solar Generator, Solar inverter, Grid Tie Inverters, Hybrid Inverters, Inverter Remote, Microinverter, Off Grid Inverters, PV Monitors, Power Optimizers, Solar Panel, BIPV, Mono, PV Sunshades, Poly, Solar Facades, Solar Roofs, Solar Windows, Thin Film, Solar Street Light, Solar Flood Light, Solar Traffic Signs, Solar Water Pump
  • China
  • China

IBT TECHNOLOGIES INC established in 1996, is a technology-based enterprise integrating scientific research and development, production, and technical services, specializing in the fields of lead acid battery, power electronics and solar energy. In 2020, we moved to Huizhou and established our new production base We are a member of China Electric Power Society and a high-tech enterprise in China. Our products have obtained the [...]

  • MPPT Charge Controller, Power Transformers, Mounting System, PV Cable, PV System Design, Solar Battery, Solar Generator, Solar inverter, Solar Panel
  • China
  • China

We are a professional factory of solar charge controllers, solar inverters, and hybrid solar inverters with over 21 years of experience in R&D, producing, selling, and exporting in the industry,  our factory is verified by CE, RoHS, ISO9001, etc. Compared to some other suppliers that only provide solar charge controllers compatible with lead-acid batteries, one of the unique advantages of our product is compatible with both lead-acid [...]

  • Charge Controllers, MPPT Charge Controller, PWM Regulator, Hybrid Inverters, Mobile Inverters, Off Grid Inverters, Solar Panel, Mono
  • China
  • China

Sunova Solar, founded in 2016, is an integrated system solution provider focusing on the R&D and manufacturing of globally distributed solar products and the development of PV plant. Currently, Sunova Solar operates three manufacturing factories in China and Vietam, integrated 3 GW capacity of solar modules. At the same time, SUNOVA has set up its own branches or offices in Germany, Brazil, Poland, Netherlands, Ukraine, Brazil, Mexico, [...]

  • MPPT Charge Controller
  • China
  • China

Neata Group was founded in 2005, and its headquarter is in Zhongshan, Guangdong. We are one of the earliest company to develop and commercialize the VRLA Battery with the Brand name Neata Battery in China.   Neata has two industrial locations in Zhongshan and Jiangxi, which cover 110,000 square meters for battery plate production and battery assembly. Today, we have more than 200 employees, and the total producing capacity is more than [...]

  • MPPT Charge Controller
  • China
  • China

Zhejiang JEC New Energy Technology CO., Ltd (CETCsolar) is founded in August 2013, in Jiaxing, Zhejiang Province. Formly New Energy Sector of No.36 Research Institute of CETC( No.36 Research Institute), founded in September 2008, is a holding company of No. 36 Research Institute. We specializes in design, construction, operation and maintenance for distributed PV power station and environmental PV system. Our core products are commercial, public [...]

  • MPPT Charge Controller
  • China
  • China

Rich PV group endeavor to create innovation valuable to customers. The group has established R&D centers which included oversea& domestic Phd., has filed granted applications for more than 30 patents, cooperating with Hunan university and Central North university to develop the PV application and PV architecture R&D project. Rich PV has been got TÜV,UL,CQC certificates and Super leader license, ISO9001:2015, ISO14001:2015, we [...]

  • MPPT Charge Controller
  • China
  • China

Resun Group was founded in 2005 , specialized in providing high quality and highly cost-effective solar module, 100% obtains two production base – “Resun solar”and “Restar solar ” in Changzhou city Jiangsu province, both are audited by ISO9001. After 16 years development, Resun’s annual capacity has reached 3GW, it’s flexiable for both small modules and big modules with power range from 5 Watt to 670W, And the new technology also [...]

  • MPPT Charge Controller
  • China
  • China

Qingdao Jiaoyang Lamping Co., Ltd. is located in the beautiful coastal city - Qingdao, Shandong. With more than twenty years history, our company is the large and professional company to research, develop and distribute our door head lamps, which are the standing director unit of Qingdao Illuminance Electric Trade Society. Combining the city brightness, beautification, design, develop and production of lamp project, technical guidance and [...]

  • MPPT Charge Controller
  • China
  • China

Street lights, street light poles, solar street lights, wind and street complementary street lights, LED street lights, road guardrails, LED lamps, high pole lights, signal lights, electronic police, traffic signs, traffic signs, traffic signs, traffic signs, photovoltaic modules, photovoltaic power stations, Wire, cable, lithium battery processing, production and sales, urban road and lighting engineering, building lighting engineering, park [...]

  • MPPT Charge Controller
  • China
  • China

Jiangsu Hongde Technology Development Co., Ltd. was established in May 2012 with a registered capital of 100 million yuan. It is a high-tech photovoltaic enterprise integrating R&D, production and sales. Mainly engaged in the research and development, manufacturing, sales and after-sales service of crystalline silicon solar cell modules, photovoltaic system engineering and photovoltaic application products. It is a high-tech enterprise [...]

  • MPPT Charge Controller
  • China
  • China

Zhongcheng Group was founded in 1993. Its traditional industry is the production and sales of more than 1,000 varieties of PVC/PVB film, artificial leather, and glass explosion-proof film series. Since 2007, the company has adjusted its industrial structure and entered the solar photovoltaic industry. Focusing on the path of large-scale and international development, the company continuously expands and expands the solar photovoltaic industry [...]

  • MPPT Charge Controller
  • China
  • China

Hebei BangGu Technology Co.,Ltd is specialized in solar modules ,solar system producing and research . Offer high quality polycrystalline solar modules and monocrystalline solar modules to the worldwide.The Products are mainly used in commercial, household and industrial solar power systems and power plant stations etc. The company has perfect manufacturing capability and new product research and development capability.We have automatic solar [...]

  • MPPT Charge Controller
  • China
  • China

Yunnan Yaochuang Energy Development Co.,Ltd is engaged in producing solar modules and PV applications with perfect quality, and have built excellent cooperative relationship with world-class famous PV manufacturers and installers. Our products not only get domestic clients’ high praise, but also export to Africa, South America, Southeast Asia, and The Middle East. Presently, our main products are solar panels and PV applications, including [...]

  • MPPT Charge Controller
  • China
  • China

Yangzhou Mingpu Photoelectricity Co., Ltd is a high-tech enterprise in the field of photovoltaic systems integration oriented.

  • MPPT Charge Controller
  • China
  • China

Established in 2008 , Yongkang Tendency Solar Energy Co., Ltd. has made a name for itself in the list of top suppliers of in China. The supplier company is located in Yongkang, Zhejiang and is one of the leading sellers of listed products.
Yongkang Tendency Solar Energy Co., Ltd. is listed in Trade India's list of verified sellers offering supreme quality of etc. Buy in bulk from us for the best quality products and service.

  • MPPT Charge Controller
  • China
  • China

SUNS ENERGY was beginning with solar panel production, customers like our quality & also the reasonable price. They trust us, and more and more customers come to ask for solar energy design, as we have plenty of experience on solar energy, we started to make different solar home systems. At SUNS ENERGY, we are a one-stop shop for our customers. we provide quality, creative and convenient solutions for your import & wholesale needs. This [...]

  • MPPT Charge Controller
  • China
  • China

Shanghai RAGGIE Power Co., Ltd. (Zhejiang RAGGIE Imp. and Exp. Co., Ltd.) is a high-tech enterprise specializing in the design, production, sales, installation and operation of solar photovoltaic applications. The company has a group of highly educated and experienced photovoltaic expert design team, which serves for consultation, design, system integration and one-stop photovoltaic system solutions of various solar energy application [...]

  • MPPT Charge Controller
  • China
  • China

Rizhao Xintailai Photoelectronic Co., Ltd. established in 1996, located in Rizhao City Shandong Province China, which is mainly for the design and manufacturing of LED Display Screen, soalr lawn light , LED spotlight, GPS and relative components. We have made many achievements and accumulated lots of experiences in this line until now. We will supply the productions with the best professional technology, so wherever you are, you can get our [...]

  • MPPT Charge Controller
  • China
  • China

Shenzhen Hengxin Energy Technology Co.,Ltd founded in 2009, is specialized is engaged in the monocrystalline silicon, polycrystalline silicon solar cells, components, application products research and development, production, sales in the integration of photovoltaic high-tech enterprises. Enterprise now has a photovoltaic cell components production line, and has set up a high quality team of photovoltaic industry, with senior professional and [...]

  • MPPT Charge Controller
  • China
  • China

Haocheng Optoelectronics (Taicang) Co., Ltd. was established in July 2010 and is located at No. 168, Changsheng North Road, Economic Development Zone, Taicang City. The main new energy enterprise with a registered capital of 260 million yuan is a key high-tech project introduced by Taicang City under the overall guideline of "accelerating development, transformation and upgrading, and striving for leapfrog". The first phase of the company's [...]

  • MPPT Charge Controller
  • China
  • China

NEOSUN Energy is an international high-tech company, manufacturer of up-to-date Solar Panels and Lithium Batteries including turnkey energy storage solutions (ESS) for industrial and residential projects. Founded in 2015 by a group of talented engineers, today the company has distributed its sales to more than 16 countries around the world. With strong focus on R&D and production of advanced solar energy products, NEOSUN is not just a [...]

  • MPPT Charge Controller
  • China
  • China

Ningbo Reneled New Energy Co.,Ltd.(hereafter called brand name RENEPV stock code :871796) is founded in 2013. RENEPV is a professional solar energy products manufacturer in Zhejiang Prov, China . Currently, RENEPV has four production lines for solar cells and Twelve lines for solar panels. Production Capacity has reached 1Gigawatt for solar panels. RENEPV introduced the international advanced equipments and ISO management systems to guarantee [...]

  • MPPT Charge Controller
  • China
  • China

Anhui Huida New Energy Technology Co., Ltd. is a high-tech enterprise of green energy application based on solar photovoltaic research and development. It specializes in the research and development, manufacture and sales of solar modules, and specializes in manufacturing solar modules with various specifications and various power. The company is located in Anhui private economy demonstration town Qinlan town industrial park, south of historical [...]

  • MPPT Charge Controller
  • China
  • China

Test Ability: SOKOYO Lab covers an area of 1000 square meters, equipped with a Goniophotometer, which is available for testing various optical parameters of our solar street light. There is also waterproof test equipment in the lab, which is good for testing the IP grade level of the lamps; moreover, a high and low-temperature thermal shock chamber is also available. Meanwhile, we have all kinds of equipment for testing the physical performance, [...]

  • MPPT Charge Controller
  • China
  • China

Jiangsu Yangzi Xinfu Shipbuilding Co., Ltd is located in Taixing, Jiangsu, China and is part of the Ship and Boat Building Industry. Jiangsu Yangzi Xinfu Shipbuilding Co., Ltd has 1,583 employees at this location. There are 21 companies in the Jiangsu Yangzi Xinfu Shipbuilding Co., Ltd corporate family.

  • MPPT Charge Controller
  • China
  • China

Jiangxi repow up energy Polytron Technologies Inc (Stock Code: 834749) was founded in 2005, is a set of solar photovoltaic components, small products and solar application product development, production and sales of high-tech enterprises. At present, the company solar glass laminate with annual production capacity of 500MW, annual production capacity of 100MW solar PET laminate, solar epoxy plate annual production capacity of 50MW. is China [...]

  • MPPT Charge Controller
  • China
  • China

Xi'an Huanghe Photovoltaic Technology Co., Ltd. which is a high-tech. enterprise financed by Shaanxi Electronic Information Group,Shannxi Huanghe Group and Xi'an Investment Holding Co., Ltd.is established in 2009.The Registered Capital is RMB 0.44 billion. Upholding military quality and brilliant technical team, we are working hard on solar cells development,production and sells including monocrystalline silicon,polycrystalline solar cells,solar [...]

  • MPPT Charge Controller
  • China
  • China

Jiangsu Jingdao New Energy Technology Co., Ltd. was registered and established in October, 2017, with an initial investment of 50 million yuan. The project is located in Lincheng Science and Technology Park, Xinghua City, a beautiful land of fish and rice. Based on the road of large-scale, refined and internationalized development, the land area of the project is 150 mu. The project is planned to be put into operation in three phases, with a [...]

  • MPPT Charge Controller
  • China
  • China

Jinshi Solar situated in Beilun City, it is close to Ningbo Port, which is one of the most important ports of China.   Since established, Jinshi is specializing in developing, manufacturing and selling of Photovoltaic Modules, as well as PV system’s design, PV installation and various services. Our annual production acpacity of solar module is 800MW. Jinshi has been delivering a variety of high performance and quality PV modules to [...]

  • MPPT Charge Controller
  • China
  • China

King-PV technology Co. Ltd is established in 2010, which is a enterprises engaged in technological development, production, sales of solar panel and construction,operational-maintenance service of PV power station. King-PV technology Co. Ltd. cover an area of 80,000 square meters,having more than 400 staffs, including more than 30 high-tech staffs. At the same time, our company import advanced equipment and technology from Germany, America, [...]

  • MPPT Charge Controller
  • China
  • China

LONGT LIGHTING GROUP was founded in 2001. Our headquarter is in Yangzhou City, Jiangsu province, occupying 98000m² semi-automatic workshop and 500 skilled employees with 2000㎡ Research & Development Center in province capital Nanjing city. We are in street lighting industry for 20 years. LONGT Lighting Group is a Five-Dimensional Integration Enterprise integrates: including street lighting product research, project design, mass [...]

  • MPPT Charge Controller
  • China
  • China
  • MPPT Charge Controller
  • China
  • China
  • MPPT Charge Controller
  • China
  • China

Shenzhen Depower Supply Electric Co., Ltd. stands at the forefront of innovation in the new energy industry, specializing in the application of power electronics. Our dedication to advancing sustainable solutions is reflected in our diverse range of cutting-edge products, including MPPT solar charge controllers, solar street light controllers, and solar off-grid inverters. At the heart of our success lies a commitment to harnessing proprietary [...]

  • MPPT Charge Controller
  • China
  • China

Solar Impulse Foundation has organized these solutions into a search-engine for climate action - the Solutions Explorer - in order to support their implementation at scale. By giving political and economic decision-makers the tools to adopt much more ambitious energy and environmental policies, the Foundation will help them to set a roadmap to reach their environmental objectives.

 

  • MPPT Charge Controller
  • China
  • China

Weifang Gaoyuan Electric Co., Ltd. (referred to as "Gaoyuan Electric") is located in Weifang, the world's kite capital with convenient transportation and beautiful scenery in Qilu. It is a high-tech enterprise integrating R&D, production, sales and service. The company's core team has accumulated more than 20 years of industry-leading experience, and has pioneered the development of special UPS power supply for electric power, inverter power [...]

  • MPPT Charge Controller
  • China
  • China

Epever, headquartered in the vibrant metropolis of Beijing, China, stands at the forefront of the off-grid energy revolution, empowering individuals to navigate the uncharted territories of energy independence with unwavering confidence. Born from the collaboration of a dynamic and talented team, Epever embodies a fusion of knowledge, experience, passion, and curiosity, converging to simplify and democratize access to advanced solar [...]

  • MPPT Charge Controller
  • China
  • China

NINGBO JINYUAN ( GOLDSOURCE ) ELECTRICITY CO., LTD IS LARGE-SCALE INDUSTRIALIZED ENTERPRISE INTEGRATING RESEARCHING, DEVELOPING, SELLING AND TECHNICAL SERVING OF POWER SUPPLIER IN NINGBO CHINA. AFTER CHINA INTO WTO, JINYUAN FELLOW WOULD LIKE TO SUPPLY OUR HI-TECH PRODUCTS WITH HIGH QUALITY AND BEST SERVICES FOR OUR CUSTOMERS. WARMLY WELCOME THE NEW AND OLD CUSTOMERS AT HOME AND ABROAD. WE MEAN WHAT PROMISED BASED ON THE HIGH QUALITY

  • MPPT Charge Controller
  • China
  • China

For ages, as a professional manufacture of solar charge controllers,inverters,solar home system,solar lighting systems,LED lights and many other energy saving products, we take pride in what we are.We are currently running several manufacturing facilities in Shenzhen,with an annual production value of over 50million RMB.

  • MPPT Charge Controller
  • China
  • China

Yueqing Jiemai Electric Co.,Ltd, set up in 2015, brand “Joymell”, supports you one-stop Solar PV protection, Generator protection products and service. Locates in Zhejiang,south China. We specialized in Surge protectors, Circuit breakers, PV fuse, MC4 PV connectors, Cables, ATS etc. With our own R&D center, high quality control processes, advanced management, providing customers with high quality& competitive products and good [...]

  • MPPT Charge Controller
  • China
  • China

Winston New Energy Technology Co., Ltd. is located in Jiangsu Nantong Economic and technological development Zone, is a professional engaged in solar energy product development, production, and sales of High-tech enterprises.Since its inception, committed to the professional development of the road, in the industry has accumulated rich experience in the field of solar power generation products pilot enterprises.

  • MPPT Charge Controller
  • China
  • China

Over the years, our team has been engaged in the product development and marketting of renewable energy. Mastering the leading technology of renewable energy,our team continuously develops reliable products, to meet the global growing energy demand. Leading technology, excellent quality,and reliable TECHJOIN new renewable products, with its strong technical development team, show strong competitiveness in domestic and international market. Our [...]

  • MPPT Charge Controller
  • China
  • China

SKE SMARTKEY POWER CO., LTD , with a registered capital of RMB 50 million, is a national high-tech enterprise integrating the RundefinedD, production and sales of uninterrupted power supply products. Now the company's main products are OFFLINE UPS, ONLINE UPS (1KVA~800KVA), DC UPS and so on. On this basis, our company has also developed more than 100 kinds of UPS product solutions, including rack UPS, rack inverter, modular UPS, projector [...]

  • MPPT Charge Controller
  • China
  • China

Shenzhen YiDeFei electronic technology Co., LTD is located in shenzhen city, guangdong province, is a first-class solar photovoltaic field experts and technicians, committed to the green energy sustainable development, the specialty is engaged in photovoltaic power and wind power equipment r &d, production, sales for the integration of high-tech enterprises. Our products and services widely used in solar energy lamp lighting, communication [...]

  • MPPT Charge Controller
  • China
  • China

Shenzhen Powtech Co., LTD is dedicated in power transmission and industrial automation technology product research, development, production and sales, rely on European latest technology to set up our platform, self research and software development, we focus to high-quality high-performance products and provide convenient services for our clients. Supplier, Enterprise, Employees and users achieve success together. Learning from others, Powtech [...]

  • MPPT Charge Controller
  • China
  • China

Established in 2005, Solis (Stock Code: 300763.SZ) is one of most experienced and largest manufacturers of solar inverters. Ginlong's cost-effective solutions for residential, commercial, and utility-scale users deliver value at every level of the solar supply chain, engaging both homeowners and businesses, as well as power producers and renewable energy investors across the globe. Presented under the Solis brand, the company's solar inverter [...]

  • MPPT Charge Controller
  • China
  • China

Ming group (Hong Kong) industrial co., LTD., subordinate enterprises, Zhongshan Mingde New Energy Technology Co., Ltd., Located in dongfeng town, zhongshan city, guangdong province. It is a professional manufacturer of inverter, power supply, battery charger etc., The factory has passed ISO9001:2000 .All of our products are satisfied with the international standards. like CE, EMC etc. They are widely used in household appliances, digital [...]

  • MPPT Charge Controller
  • China
  • China

LeadSolar offers dual and quad input microinverters to meet our customers' needs. Our microinverters support 60, 72 or 96 cell panels from most major solar panel manufacturers and efficiently convert powers greater than 350 Watts into longer branch circuits. This results in an overall lower cost/watt solution for our customers.

  • MPPT Charge Controller
  • China
  • China

Jiangsu GSO New Energy Technology Co ., LTD is a high-tech joint-stock company focusing on investemnt in solar energy, wind energy and other renewable energy and product development, production, sales and services. Its headquarter and production base are located in a beautiful historical and cultural city---Yangzhou. Jiangsu GSO New Energy continues to develop new energy utilization technologies and products in accordance with market development [...]

  • MPPT Charge Controller
  • China
  • China

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.

MPPT Charge Controller used for below projects in China

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MPPT Charge Controller

Wholesale MPPT Charge Controllers for PV Systems

Maximum Power Point Tracking (MPPT) is essentially an algorithm included in charge controllers that is used for extracting maximum available power from PV modules under certain conditions. The voltage at which PV modules can produce maximum power is called “maximum power point” or “peak power voltage.”

Maximum power varies with solar radiation, ambient temperature, and solar cell temperature. Usually, PV modules produce power with a maximum power voltage of around 17 V when measured at a cell temperature of 25°C. It can drop to around 15 V on a very hot day, but on a very cold day, it can rise to 18 V.

Mechanism of Solar MPPT Charge Controllers

The chief principle of MPPT is to extract the maximum available power from PV modules by making them operate at the most efficient voltage (maximum power point). The way this works is that first, MPPT checks the output of the PV modules, and then it compares it to the battery voltage. After that, MPPT then fixes what is the best power that PV modules can produce to charge the battery and converts it to the best voltage to get the maximum current into the battery. Additionally, MPPT can also supply power to a DC load, which is connected directly to the battery.

MPPT is most effective under the following conditions: 1) cold weather or cloudy and hazy days (normally, PV modules work better at cold temperatures and MPPT is utilized to extract the maximum power available from them), and 2) when the battery is deeply discharged (MPPT can extract more current and charge the battery if the state of charge in the battery is lower).

Advantages of a MPPT Solar Charge Controller

Basically, an MPPT solar charge controller is the charge controller that is embedded with the MPPT algorithm to maximize the amount of current going into the battery from the PV modules. This kind of solar charge controller is a DC-DC converter that operates by taking DC input from PV modules, changing it to AC and converting it back to a different DC voltage and current to exactly match the PV modules to the battery.

The MPPT solar charge controller has a lot of advantages. The following are some of its main ones:

In any application where the PV system is the energy source, the MPPT solar charge controller is used to correct for detecting the variations in the current-voltage characteristics of solar cells and shown by the I-V curve.
The MPPT solar charge controller extracts maximum power from PV modules. In other words, it forces PV modules to operate at a voltage close to the maximum power point to draw maximum available power.
It also allows users to use PV modules with a higher voltage output than the operating voltage of the battery system.
The MPPT solar charge controller reduces the complexity of the system while the output of the system is high efficiency. Moreover, it can also be applied to use with more energy sources.
The MPPT solar charge controller can be applied to other renewable energy sources, such as small water turbines, wind power turbines, and many more.

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