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Delta RPI m50a photovoltaic inverter has won the first batch of certification under the "leader" program of the China Quality Certification Center

recently, the new generation of revolutionary RPI m50a series photovoltaic parallel inverter products independently developed by Delta have successfully passed the professional testing of the China Quality Certification Center (CQC). With its maximum conversion efficiency, China weighted efficiency and average dynamic efficiency reaching more than 98.6%, It has met the requirements of the National Energy Administration's leader program for the weighted efficiency of photovoltaic power generation products of level 2 (the highest level), won the certification certificate of the photovoltaic power generation product leader program, and successfully ranked No. 1. There will be many problems. It is one of a batch of Certified enterprises, setting a new benchmark for the photovoltaic industry

it is reported that the leader certification has extremely high requirements for inverters. The average weighted total efficiency (i.e. China's weighted efficiency) of Inverters without isolation transformers is more than 98%, and the assessment indicators are much higher than the requirements in the basic certification. The assessment is mainly aimed at the comprehensive impact of high and low temperature work, alternating damp heat, impact and other projects under specific application environment, and the test conditions and judgment requirements under simulated specific environment are more stringent. Delta RPI m50a series inverter is an advanced technical product selected by fair, strict and professional third-party inspection, certification and evaluation methods. It is also the smallest and lightest 50KW wall mounted outdoor inverter in the world. The design technology without isolation transformer is adopted, and the maximum efficiency reaches 98.6%; Body size (740 MMX 612mm x 278mm), extremely light weight (only 70kg/set). With an input voltage range of 200~1000v, 2-way MPPT design and 10-way input terminals, the starting voltage is low. In rainy days, the effect of weak light power generation characteristics is more obvious, and the overall efficiency is significantly higher than that of the same industry; The all aluminum one-time forming IP65 protection grade shell can meet the use in harsh environmental conditions and bring better use experience to customers

this certificate is a high recognition of the leading technology and excellent quality of delta photovoltaic power generation equipment. In the future, Delta will continue to lead the highest technical standards in the photovoltaic industry, drive enterprises in the industry to establish a sense of technological advantage, jointly promote industrial upgrading and promote benign competition in the entire photovoltaic industry, and help make in China lead the world's advanced level

delta RPI m50a photovoltaic inverter won the CQC leader certification

delta RPI m50a new series photovoltaic parallel inverter products lead the photovoltaic industry

the integration of existing agricultural product production, processing and cold chain storage and transportation capacity makes it difficult for domestic engineering plastics to meet the needs of the domestic market. The China Quality Certification Center (CQC)

photovoltaic power generation product leader certification is based on the national energy administration, the Ministry of industry and information technology The requirements of the National Accreditation Administration were implemented. Through a fair, strict and professional third-party testing and certification evaluation method, a leader's advanced technology index evaluation system was built around the efficiency, environmental adaptability and durability of products, and the leader's advanced technology products were selected. The implementation of the leader program certification aims to promote the improvement of the manufacturing, technology, quality and application level of China's photovoltaic industry, guide the photovoltaic industry to eliminate backward production capacity and gradually transition to high-quality production capacity, so as to realize the quasi photovoltaic power generation product market. The Standing Committee of the Political Bureau of the CPC Central Committee recently heard the report of the State Council on the investigation and handling of the violations of laws and regulations of Jiangsu and Hebei steel enterprises, Lead the application and industrial upgrading of China's advanced photovoltaic technology products, and create a new pattern of sustainable and healthy development of China's photovoltaic industry

about Delta:

founded in 1971, delta is a leading manufacturer of power management and cooling solutions, and occupies a world-class important position in many product fields. Facing the increasingly serious issue of climate change, delta adheres to the business mission of environmental protection, energy conservation and love the earth, uses the core technology of power electronics, integrates global resources and innovative research and development, and deeply cultivates three business areas, including power supply and components, energy management and intelligent green life. At the same time, delta actively develops its brand and continues to provide efficient and reliable energy-saving solutions. Delta operates all over the world, with R & D centers and production bases in Chinese Mainland, Taiwan, the United States, Thailand, Japan, Singapore, Mexico, India, Brazil and Europe

in recent years, Delta has successively won a number of international honors and affirmation. Since 2011, it has been selected into the world index (DJSI world) of the Dow Jones Sustainability indexes (DJSI) for five consecutive years. In 2015, its overall score jumped to the top of the global electronic equipment industry, and it has been ranked as the emerging markets index for three consecutive years; In 2014, the annual evaluation results of CDP (International Carbon Information Disclosure Project) were announced. Delta stood out from nearly 2000 listed enterprises participating in CDP evaluation worldwide. It not only received the highest grade a evaluation, but also was the only enterprise selected in the climate Performance Leadership index (CPLI) in Greater China

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about Zhongda Diantong

founded in Shanghai in 1992, Zhongda Diantong has maintained a high-speed development with an average annual growth of 30.7% since its operation, providing efficient and reliable power, video, automation and energy management solutions for industrial users. It ranks first in the market share of communication power supply and is also a leading manufacturer of video display and industrial automation solutions

Zhongda Diantong integrates the excellent power electronics and control technology of the parent company delta group, continues to introduce products with leading performance at home and abroad, and puts forward complete solutions based on the process needs of all walks of life under the in-depth understanding of the operating environment of Chinese customers, so as to create a competitive advantage for customers. Adhering to the business mission of environmental protection, energy conservation and love the earth, it has become a strategic partner of China Mobile in green action, and has successively launched a number of new applications in energy conservation, emission reduction and building energy conservation technologies

in order to meet customers' needs for uninterrupted operation, Zhongda Diantong has set up 48 branches, 74 technical service points and 12 maintenance points across the country. Relying on a well-trained technical service team, Zhongda provides customers with personalized and comprehensive pre-sales and in-sales services and the most reliable after-sales guarantee

after 20 years of intensive cultivation, with the efforts of more than 1500 employees, the turnover of Zhongda Diantong in 2014 was about 3.1 billion yuan. In the future, Zhongda will continue to innovate and create a smarter and more environmentally friendly future through close cooperation with customers

Zhongda Diantong is a reliable industrial partner

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