The precise monitoring of solar energy resources is the core foundation for the site selection, system design, efficiency evaluation, and operation optimization of photovoltaic power plants. Jiangsu Jingwei Technology Co., Ltd. is deeply engaged in the field of photovoltaic environmental monitoring. With optical sensing technology and precision measurement experience, we have ingeniously created the JW-F04 portable irradiance meter. The device is centered around high-precision measurement, wide scene adaptation, and portable intelligent operation, accurately capturing dynamic changes in solar irradiance and providing reliable data support for the full lifecycle management of photovoltaic power plants, helping to maximize the power generation efficiency of photovoltaic systems. Portable irradiation system dosimeter Photovoltaic irradiance, as a core environmental parameter that affects power generation, directly determines the rationality of power plant site selection, the scientificity of system design, and the accuracy of operation and maintenance decisions based on its measurement accuracy. Traditional irradiance meters have problems…
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The hidden defects such as hidden cracks, broken grids, and virtual soldering in photovoltaic modules are the core hidden dangers that lead to a decrease in power generation efficiency and premature aging of modules. Moreover, such defects are difficult to identify with the naked eye, and traditional detection methods are prone to causing secondary damage. Jiangsu Jingwei Technology Co., Ltd. closely adheres to the quality control needs of photovoltaics, relying on electroluminescent imaging technology and precision optical design, and independently develops the JW-EL2 portable EL detector. With high-definition imaging, portable operation, and accurate diagnosis as its core advantages, it has become the core equipment for detecting internal defects in photovoltaic modules, running through the entire process of module production, acceptance, and operation, and providing protection for the safe and stable operation of photovoltaic power plants. Photovoltaic module EL tester Internal defect detection of photovoltaic modules is a key link in…
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In the current large-scale development of the photovoltaic industry, the refinement and efficiency of power station operation and maintenance have become the core key to improving power generation efficiency. Jiangsu Jingwei Technology Co., Ltd. is deeply engaged in the field of photovoltaic testing. With profound technical accumulation and industry insights, it has launched the JW-IV12 portable IV tester with great weight. This device focuses on high-precision detection, lightweight design, and intelligent functions, accurately solving the pain points of photovoltaic module performance testing, providing full process technical support for photovoltaic power station construction acceptance, regular inspection, and fault diagnosis, and helping the high-quality development of the photovoltaic industry. IV power detector As the core power generation unit of a power station, the current voltage (IV) characteristic curve of photovoltaic modules is the core indicator reflecting the power generation performance. Traditional IV detection equipment generally suffers from problems such as bulky size,…
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The power generation efficiency of photovoltaic power plants is closely related to environmental meteorological parameters. Meteorological data such as solar irradiance, environmental temperature and humidity, wind speed and direction, and atmospheric pressure are the core basis for power plant performance evaluation, power generation prediction, fault diagnosis, operation and maintenance optimization, and resource assessment. Jiangsu Jingwei Technology Co., Ltd. is based on the demand for refined monitoring of photovoltaic power plant environment, integrating high-precision sensing technology and intelligent data acquisition technology of multiple elements, and independently developing and launching JW-Q56 meteorological station. This portable high-precision meteorological acquisition device designed specifically for photovoltaic power plants can synchronously monitor multiple key meteorological parameters, providing accurate, continuous, and reliable environmental data support for the full lifecycle management of photovoltaic power plants, and helping the photovoltaic industry to digitize and refine its operations and maintenance. Traditional photovoltaic power plant environmental monitoring often relies on a…
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Photovoltaic power plants are exposed to complex outdoor environments for a long time, and components, cables, combiner boxes, inverters, and other equipment are easily affected by moisture, aging, corrosion, external damage, etc., leading to a decrease in insulation performance and causing safety accidents such as leakage, short circuits, and fires, seriously threatening the safety of power plant equipment and personnel. Jiangsu Jingwei Technology Co., Ltd. focuses on the electrical safety testing needs of photovoltaic systems. With direct current high voltage testing technology and precision sampling technology, we have independently developed and launched the JW-J25 insulation resistance tester. This high-precision electrical safety testing equipment designed specifically for photovoltaic systems has the core advantages of precise measurement, multiple protections, intelligent analysis, portability, and durability. It provides reliable technical support for insulation performance testing and safety inspections of photovoltaic systems, and builds a solid defense line for safe operation of power stations. Leakage…
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As the core influencing factor of photovoltaic system power generation efficiency, the accurate measurement of solar irradiance is the key foundation for photovoltaic power station site selection evaluation, system design, performance acceptance, operation and maintenance optimization, and power generation prediction. Jiangsu Jingwei Technology Co., Ltd. is based on the urgent demand for precise monitoring of light energy in the photovoltaic industry. Relying on precision optical sensing technology and intelligent data processing technology, we have independently developed and launched the JW-F04 portable irradiance meter. This high-precision, portable, and multifunctional light energy measurement device can accurately capture solar radiation data, providing reliable data support for the full lifecycle management of photovoltaic power plants and helping photovoltaic systems achieve efficient power generation and refined operation and maintenance. Portable irradiation system dosimeter The power generation performance of photovoltaic systems is closely related to solar irradiance, and the accuracy of irradiance data directly determines the…
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As the core component of photovoltaic power generation systems, the internal quality of photovoltaic modules directly determines the power generation efficiency and service life of the power station. Hidden defects such as hidden cracks, broken grids, virtual soldering, black cores, and hot spots, which are difficult to identify with the naked eye, can gradually lead to component power attenuation, reduced power generation, and even pose safety hazards. Jiangsu Jingwei Technology Co., Ltd. focuses on the quality control needs of photovoltaic modules throughout their entire life cycle. With profound technological accumulation and continuous innovation capabilities, we have launched the JW-EL3 portable EL detector. This lightweight and high-precision electroluminescent detection device, with "portable detection, precise imaging, and intelligent recognition" as its core advantages, has become a "portable doctor" for photovoltaic module quality testing and operation inspection, providing efficient and stable operation protection for photovoltaic power plants. Solar cell testing equipment With the…
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In the wave of rapid development of the global new energy industry, efficient operation and precise performance evaluation of photovoltaic power plants have become the core link to ensure power generation efficiency and extend equipment life. Jiangsu Jingwei Technology Co., Ltd. (formerly Jiangsu Fuzhun Measurement Technology Co., Ltd.) is deeply involved in the field of photovoltaic detection technology. With strong research and development capabilities and rich industry experience, it has recently officially launched the JW-IV11 portable IV tester. This high-precision diagnostic equipment is specially designed for the precise performance evaluation of photovoltaic systems. With core advantages such as portable design, accurate measurement, and intelligent analysis, it provides a one-stop reliable solution for photovoltaic power plant acceptance, inspection, and energy efficiency optimization, helping the photovoltaic industry to digitize and efficiently upgrade its operations and maintenance. Outdoor IV tester As the core power generation unit of a power station, the current voltage…
了解更多Large scale ground power stations, mountain power stations, water surface power stations and other scenarios have a large number of photovoltaic modules, wide distribution, and complex terrain. Traditional manual EL detection requires close range operation of each module, which is extremely inefficient, costly, and high-risk for high-altitude operations, making it difficult to achieve rapid inspection of the entire power station. Jiangsu Jingwei Technology Co., Ltd. innovatively integrates industrial grade unmanned aerial vehicle platforms and high-precision EL detection technology to launch the JW-WE2 unmanned aerial vehicle EL detector. With the advantages of large range, non-contact, high efficiency, and high safety, it achieves rapid aerial inspection of internal defects such as hidden cracks, broken grids, and PID effects in photovoltaic modules, providing a revolutionary solution for large-scale and intelligent operation and maintenance of photovoltaic power plants. UAV EL detector As a leading enterprise in the field of photovoltaic intelligent detection equipment, Jiangsu…
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Surface pollutants such as dust, snow, oil, and sand on photovoltaic modules can significantly reduce light transmittance, resulting in a 10% -30% decrease in module power generation efficiency and seriously affecting the power generation revenue of the power station. Traditional manual cleaning has pain points such as low efficiency, high cost, significant safety hazards, and uneven cleaning effects, especially for large ground power stations, mountain power stations, and water power stations, where manual cleaning is extremely difficult and costly. Jiangsu Jingwei Technology Co., Ltd. focuses on the pain points of clean operation and maintenance of photovoltaic power plants, and innovatively develops the JW-J01 photovoltaic cleaning robot car. With intelligent autonomous navigation, efficient cleaning system, strong environmental adaptability, and low operating costs, it provides unmanned, efficient, and standardized cleaning solutions for photovoltaic power plants, helping them reduce costs, increase efficiency, and ensure safe operation and maintenance. Photovoltaic cleaning robot As a…
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Irradiance is the core influencing factor of photovoltaic system power generation efficiency. Accurately measuring the total solar irradiance, scattered radiation, and effective irradiance of component planes is a key prerequisite for optimizing the design, efficiency evaluation, fault diagnosis, and power generation prediction of photovoltaic power plants. Traditional irradiance meters have problems such as low measurement accuracy, single functionality, poor environmental adaptability, and cumbersome data management, which make it difficult to meet the precise operation and maintenance needs of photovoltaic systems. Jiangsu Jingwei Technology Co., Ltd. is deeply engaged in the field of photovoltaic environmental monitoring and has innovatively developed the JW-F04 portable irradiance meter. With high-precision optical sensing, multi parameter synchronous measurement, strong environmental adaptability, and intelligent data management, it provides a precise and reliable "data ruler" for the assessment of photovoltaic system light energy resources, helping photovoltaic power plants achieve refined management and efficient power generation. Portable irradiation system…
了解更多Internal defects such as hidden cracks, broken grids, PID effects, and virtual soldering in photovoltaic modules have the characteristics of strong concealment, long latent period, and great harm. Long term operation can easily lead to significant power attenuation of the modules and even cause safety accidents, which is the core pain point that restricts the long-term stable operation of photovoltaic power plants. The traditional detection method relies on manual visual observation or large offline equipment, which has low efficiency, poor accuracy, and high cost, making it difficult to achieve rapid and accurate on-site detection. Jiangsu Jingwei Technology Co., Ltd. closely focuses on industry pain points, innovatively integrates electroluminescent technology and AI image algorithms, and successfully develops the JW-EL5 portable EL detector. With a second level detection speed and micrometer level recognition accuracy, it has become a "weapon" for internal defect detection of photovoltaic modules, providing efficient solutions for photovoltaic module…
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