Laboratory overview

Zhenghua Testing Agency is a leading provider of testing and certification services for photovoltaic modules and components in China. It has internationally advanced testing equipment and has obtained authorizations from CNAS, CBTL and TUV to provide relevant safety and quality services to the global photovoltaic industry.


         We have extensive experience in the field of photovoltaics, through rigorous testing and certification to ensure that your products meet global safety and performance standards. We are committed to providing professional localized one-stop services to assist you in the acceptance of photovoltaic construction projects, to help you understand international safety standards, to ensure the quality of exported PV products, and to facilitate access to global market passes.


Laboratory capacity introduction

Zhenghua PV Advantage

1. Zhenghua Photovoltaic Business Unit provides professional and comprehensive certification, testing, analysis and technical services for all aspects of the whole industry chain, from product development, production, sales to technical application, relying on the company's strong technology and resource background. .

2. It has a third-party integrated photovoltaic laboratory to provide customers with conventional PV test items including European standard, American standard and IEC standard.

3. Some test equipment and technologies of PV laboratory have reached domestic leading level (such as Pasan pulse simulator, AllReal solar light simulation system, ATLAS steady-state light source system, ATLAS UV box)

4. Our analytical technology has helped companies analyze many unknown questions, and thus quickly find the direction for improvement and improvement.


Testing & Certification Services

It has a comprehensive experiment of photovoltaic module electrical performance laboratory, environmental reliability laboratory, hot spot endurance laboratory, accelerated ultraviolet laboratory, mechanical mechanics laboratory, photovoltaic silica laboratory, photovoltaic EVA laboratory, junction box laboratory, etc. room. Passed the National Accreditation Board CNAS Laboratory Qualification and CMA Certification. At present, it has the nationally recognized testing capability of the whole industry chain such as volt components, photovoltaic components, photovoltaic raw and auxiliary materials, and photovoltaic power plants.


"ANBOTEK Photovoltaic Business Unit" is a German TUV cooperative testing organization, and is responsible for the certification of photovoltaic module materials (junction box, connector, backplane, EVA, silicone, etc.).


"ANBOTEK Photovoltaic Division" is based on photovoltaic GB/T 9535, IEC 61215, IEC 616146, UL 1703, IEC 61730, IEC 61646 and other standards, for photovoltaic module manufacturers, traders, etc., to carry out third-party testing services. Provide CE, UL, CQC and other national certification services.


Power station inspection

"ANBOTEK Photovoltaic Business Unit" is based on IEC62124, IEC 62446, CNCA/CTS0004 and other standards. It is aimed at photovoltaic system construction and operators, and carries out third-party power station testing, identification and acceptance services. Up to now, there have been more than 100 cumulative projects for PV power plant testing and due diligence assessment services in the industry, and over 100 service units for PV module arrival inspection services and PV module laboratory testing.

Supervision service

In the construction process of photovoltaic power station project, “ANBOTEK Photovoltaic Business Department” provides customers with PV module supervision and PV inverter production supervision and other services to ensure that the power station components and inverters meet the requirements of procurement, manufacturing and on-site installation. Design and acceptance criteria. Through our professional supervision service, customers can purchase high-quality photovoltaic equipment products, effectively reduce the operating cost of photovoltaic power plants and the next failure rate, so that the income period of investment photovoltaic power plants will remain stable for a long time.

Government Photovoltaic Poverty Alleviation Project

The PV Poverty Alleviation Project targets “distributed photovoltaic power generation projects” built in poverty-stricken villages, poor households, and poor people.

Our “ANBOTEK Photovoltaic Business Unit” will actively participate in the professional testing of photovoltaic poverty alleviation projects. Analyze and evaluate the performance and quality level of PV modules and power stations for the customers, the overall system efficiency, the causes of the overall performance degradation of PV modules and power stations and their impact degree; based on the investment and financing needs, analyze and evaluate the power generation capacity assessment of PV power plants; The defects found in the evaluation process of photovoltaic power plants suggest improvements to improve the power generation capacity of power plants.