On June 14th, Mr. Robert Puto, Global Director of TUV SÃœD Group (hereinafter referred to as TUV SUD) PV Products Division, the headquarters of TUV SUD in China was Li Gang, General Manager of Jiangsu Seraph Photovoltaic Systems Co., Ltd. Mr. awarded TUV SUD long-term aging durability certification mark. The issuance of this mark means that the single-poly crystal full series of components produced by Seraphim have a higher life and performance guarantee during actual operation.
Long-term aging and durable certification mark
In the practical application of photovoltaic modules, many photovoltaic power plants have accidents soon after they are put into operation. The natural environment and the quality of the components themselves often have a critical impact on photovoltaic system projects. With the hot development of photovoltaic power plants and the AQSIQ task issued to the National Solar Photovoltaic Product Quality Supervision and Inspection Center on the topic of "Photovoltaic Module Quality and Life Assurance Research", the service life of modules and the return on investment of power plants have become Many photovoltaic module manufacturers, buyers and investors are hot topics.
"At present, it is generally accepted in the world that the average life of crystalline silicon photovoltaic cells is 25-30 years. In order to ensure the stable power output of photovoltaic power plants and the healthy development of the industry, a set of evaluation methods on the life of modules are established to help photovoltaic module manufacturers and procurement It is urgent and necessary at this stage for manufacturers and system vendors to jointly evaluate the quality of components and help manufacturers increase the life of finished components to ensure the quality of the power station and the actual power generation. "Said Mr. Robert Puto, Director of Global PV Products Department of TUV SUD.
"Attenuation of photovoltaic cell efficiency, module welding and de-soldering, breakage of the internal connection band of the module, damage of hot spots, damage of severe weather (wind and sand), etc. can affect the operating life of the module," Mr. Xu Hailiang, Manager of PV Product Department of TUV SUD Central District, said Based on the above factors, TUV SUD has launched the long-term aging and durability certification for photovoltaic crystalline silicon modules. If there is no retest, it will take half a year to obtain the certification. The test content includes: thermal cycle, damp heat, PID, ultraviolet, wet freezing , Hot spots, etc., designed to measure whether photovoltaic modules can operate normally under harsh environmental conditions and ensure power output. "
Seraf realized that there are many manufacturers of photovoltaic modules in the industry, and the quality of the modules produced by each of them has good and bad differences, and this difference will bring great trouble to the operation of photovoltaic power plants and the output of power generation. "Serafer has always been at the forefront of the industry in terms of component quality control," said Mr. Li Gang, general manager of Seraphim. "Recently, the crystalline silicon components produced by Seraphim have passed the harshest environment of TUV SUD. Tests-Long-term aging and endurance testing, and obtaining relevant certificates, which fully confirms our tenet of producing high-quality components for many years. Obtaining certifications issued by industry third-party authoritative certification organizations like TUV SUD has greatly increased The confidence of the factory has also won the affirmation of the factory from investors and buyers. "
As a supplier of backplanes for Seraphim crystalline silicon components, Fujifilm made a short speech at the press conference. Mr. Goto, the company ’s executive director, gave a brief technical introduction to the backplanes that have passed long-term durability tests. , And said: "For severe environmental testing and safety testing projects that are three times higher than the ordinary IEC certification standard, the weather resistance of the backplane itself is a critical factor. This time Fujitsu and Seraphim have joined forces. The launched photovoltaic module has passed the long-term weather resistance test of TUV SUD under harsh and severe conditions, and it is also the strongest proof of the high quality of this product. "
“Long-term aging and endurance certification has a long time span and very harsh testing conditions. It is not an easy task to obtain a certificate through testing. At present, few component factories dare to make such attempts,†Mr. Robert Puto said, “We are very happy Seeing Seraphim became the first company to dare to eat crabs, it proved the reliability of its components with complete test results. 'No one has me, but others have me.' The industry continues to innovate in the technical manufacture of photovoltaic modules. "
Robert Puto, Global Director of TUV SUD Photovoltaic Products Division, awarded Mr. Li Gang, the general manager of Jiangsu Seraf, and Mr. Goto Yakuo, the executive director of Fuji, a long-term aging and durable certification mark.
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