At SNEC 2024, WINHITECH took the spotlight with its innovative HJT technology and breakthrough 0BB design, leading the photovoltaic industry towards a greener and more efficient zero-carbon future. 【 Efficient HJT Technology: A new engine for Green energy 】 HJT technology represents the future direction of the photovoltaic industry. This heterojunction technology combines the high efficiency of crystalline silicon cells with the excellent characteristics of thin film cells to greatly improve the efficiency of solar energy conversion. At the SNEC exhibition, WINHITECH unveiled a new generation of Apex module series, with its excellent performance and stability, becoming the core of future green energy solutions. 【0BB Design: The perfect combination of innovation and aesthetics 】 0BB technology is another innovation ofWINHITECH, which achieves higher photoelectric conversion efficiency and better appearance by removing busbars, which is a major energy loss on traditional photovoltaic cells. This design not only improves the performance of the modules, but also provides more possibilities for building integration, making photovoltaic modules not only an energy device, but also a part of the aesthetic of the building. 【 Green Energy solutions: Meet customer needs 】 WINHITECH in SNEC exhibition to provide not only a single product, but also a complete set of green energy solutions. From micro-photovoltaic systems on home roofs to large-scale photovoltaic power stations, Runhai's products and services cover the needs of different scales and application scenarios, helping customers to maximize energy utilization and optimize management. 【 Media Open Day: High attention from domestic and overseas media 】 Based on the excellent achievements made by WINHITECH in product innovation and domestic and foreign market development, the media Open Day on the second day of the exhibition received high attention from many media. Among them, PVTECH conducted an English interview with Dr. Ni Zhichun, general manager of WINHITECH,Dr. Ni introduced in detail the APEX efficiency- heterojunction product matrix of the company, including the new  0BB heterojunction product, module efficiency of up to 24.14%, as well as the heterojunction all-black dual-glass module for industrial and commercial photovoltaic scenes, and the heterojunction flexible module for household photovoltaic scenes. Professional media such as Century New Energy Network and Distributed Energy Network also conducted interviews and investigations around WINHITECH's all-scene green energy solutions and representative products. 【 Future Outlook: Continuous innovation, leading the industry development 】 WINHITECH is committed to continuous technological innovation and product development. The company's research and development team is constantly exploring new materials and technologies to improve the efficiency and performance of photovoltaic modules. Through close cooperation with more than 100 partners around the world, WINHITECH is driving the technological progress and market development of the photovoltaic industry, contributing to the realization of global energy transition and green development goals. SNEC exhibition in progress, WINHITECH not only demonstrated its innovation achievements in HJT and 0BB technology, but also announced to the world its firm commitment in promoting zero-carbon development and green energy revolution. We invite you to join us on this journey to a zero-carbon world and work with WINHITECH for a greener, more efficiency and sustainable future.

What will happen when photovoltaic technology meets the future? WINHITECH gave the answer at the 2024 SNEC exhibition - Apex, a revolutionary 0BB high-efficiency heterojunction module, was launched globally today! 【Apex—— A new definition of efficient energy】 Apex stands for top and leading. Apex represents WINHITECH's continuous innovation in heterojunction module manufacturing services, and also represents WINHITECH's determination to become a leader in heterojunction industrialization. Using advanced 0BB technology, Apex not only optimizes the current transmission path, but also achieves a leap in photoelectric conversion efficiency through a unique heterojunction design. 【0BB——The Secret of Busbar-free】 0BB technology, or busbar-free technology, is the core of Apex. It eliminates the busbars that hinder light absorption and current transmission on traditional photovoltaic cells, allowing every inch of silicon wafer to absorb sunlight more efficiently and convert light energy into electrical energy. It's like removing the extra weight from a pair of sneakers, making every step lighter and more powerful. 【Performance upgrade——the perfect combination of high efficiency and stability】 Apex has not only achieved a breakthrough in efficiency, but also in stability. After rigorous testing and optimization, it guarantees efficient and stable power output under various environmental conditions. Whether it is a hot desert or a humid rainforest, Apex can work stably and provide you with a steady supply of clean energy. 【Environmental Protection Pioneer——A solid step towards green energy】 WINHITECH not only pursue technological innovation, but also commit to environmental protection. In the production process of Apex, we use environmental friendly materials and energy-saving processes to reduce the impact on the environment. Choosing Apex means choosing a lifestyle that is responsible for the earth. 【SNEC Exhibition ——Apex New Product Shock Release】 At this grand event of the global photovoltaic industry, WINHITECH proudly showcased our innovative achievements - Apex 0BB high-efficiency heterojunction dual-glass modules. This is not only a new product launch, but also a dialogue about future energy. This new product is WINHITECH's unremitting pursuit of quality and innovation, and it is also a breakthrough answer we have given in the face of industry challenges. The Apex 0BB high-efficiency heterojunction dual-glass modules represent the latest R&D level and industry trends in terms of design concept, technology application and user experience. In addition, the China Huaneng Group Clean Energy Technology Research Institute & WINHITECH Energy High-efficiency Heterojunction Photovoltaic Module Jiayuguan Gobi Demonstration Evaluation Cooperation and Settlement Ceremony was held on site, opening the prelude to large-scale demonstration for the Apex 0BB High-efficiency Heterojunction Dual-Glass Module. At the same time, WINHITECH's solid quality and innovative products attracted many customers to stop and discuss in depth, and several major projects signed cooperation intentions on site. WINHITECH also participated in the signing and launch ceremony of the CPVT Full Application Scenarios Photovoltaic Outdoor Demonstration Technology Joint Innovation Platform Co-construction Cooperation. The two parties will cooperate in-depth in demonstration testing, CNAS and CMA cooperation, green and low-carbon, testing and certification, and jointly build high-quality and high-standard green energy solutions. 【Join us——Create a green future together】 The launch of Apex marks a new chapter for WINHITECH in the field of photovoltaic technology. We believe that through continuous innovation and exploration, we can bring more green energy solutions to the world. Join WINHITECH and let us work together to create a greener, more efficient and sustainable future!

On June 11, the highly anticipated CPC2024 9th Century Photovoltaic Conference opened grandly in Shanghai. At the same time, the PVBL2024 Global Photovoltaic Brand Ranking was released and the GSS2024 Global High-efficiency cell module Technology Seminar was held. WINHITECH was invited to participate and won the Fastest Growing Enterprise Award in the Global Photovoltaic Storage Industry. The "PVBL Global Photovoltaic Brand Ranking" is the only global research and ranking activity that evaluates the value of photovoltaic brands. The list was jointly launched by Photovoltaic Brand Lab and Century New Energy Network in 2012 and has been successfully released for many consecutive years. Due to its great influence and authority, it is known as the "barometer of the global photovoltaic market." Under the guidance of the "dual carbon" goal, in the process of building a "new power system with new energy as the main body", the global photovoltaic market is accelerating into a new cycle of sunshine after rain. The theme of CPC2024 is "Trillion New Economy, New Future of Photovoltaics". In the photovoltaic industry, which relies on technological innovation as its lifeblood, only bold innovation can have a new future. Among the technological routes that are flourishing, heterojunction technology has attracted much attention. As a rising star among them, the growth rate and comprehensive strength of WINHITECH have been widely recognized in the industry. WINHITECH won the award this time thanks to its continuous innovation in the field of photovoltaic technology. The high-efficiency heterojunction modules developed and produced by the company have improved the energy conversion efficiency at the application end, optimized the use and distribution of energy, and provided new impetus and direction for the development of the entire photovoltaic industry. In addition to technological innovation, WINHITECH's market performance is also impressive. The company's products are widely praised worldwide, and its market share continues to expand. These achievements are inseparable from WINHITECH's strict control of product quality and in-depth understanding of customer needs. It is customer-centric business philosophy that allows WINHITECH to stand out in the fierce market competition. WINHITECH takes innovation as its soul, quality as its bones and service as its blood, and leading the way with HJT expertise. After continuous innovation and technological iteration, it is about to launch its revolutionary 0BB new product Apex for the first time in the world. This product uses advanced busbar-free heterojunction technology, which not only greatly improves the photoelectric conversion efficiency, but also becomes a new benchmark in the photovoltaic industry with its elegant appearance design and excellent performance. New products are not the end of innovation, and winning awards is just a relay point on the way to success. In the future, WINHITECH will continue to empower the industry to reduce costs and increase efficiency through its strong continuous innovation capabilities, and jointly build a green zero-carbon home.

On May 25, the "Offshore Wind and Solar Power Development, Construction, Operation and Maintenance Innovation Technology Development Forum" jointly organized by  Electric Power Technology of the China and the Marine Energy Professional Committee of the China Energy Research Society was held in Qingdao. The theme of the conference was "Wind and Solar Synergy, Entering the Deep Sea",  24 leaders and experts including industry authorities, professors and scholars, and corporate elites were invited to gather together to conduct in-depth discussions and exchanges on difficult issues such as the latest support policies for offshore wind and solar power stations and the commercial development model of offshore photovoltaic projects. Marine new energy is of great significance to the development of a maritime power. It can alleviate energy shortages, reduce carbon dioxide emissions, and help achieve dual carbon goals. Since the 14th Five-Year Plan, the country has successively issued national land space planning and new power-related planning, and made strategic arrangements for the development of offshore wind power, photovoltaics and other new energy. Chen Hui, technical research and development director of Zhejiang WINHITECH New Energy Co., Ltd. (abbreviated as: WINHITECH), was invited to attend and exchanged his views on the topic of "Opportunities and Challenges in the Development of Offshore Photovoltaic Module Products". The development of offshore photovoltaics is inseparable from policy drive and technological innovation. Under the strong guidance of national policies, my country's coastal provinces have formulated offshore wind and photovoltaic development plans to promote orderly development from near to far, and the large-scale development of wind power and photovoltaic industries has become an industry trend. However, the industry development also faces many challenges, especially the development of offshore photovoltaic module products. There are "four high" problems that need to be solved urgently - high salt fog, high humidity and heat, high ultraviolet light, and high load. Offshore photovoltaic modules are in the "four high" environment for a long time, which can easily induce the PID effect (potential induced decay) of photovoltaic modules. When the PID phenomenon is serious, it will cause the power of a module to decay by more than 50%, thereby affecting the power output of the entire string. After continuous innovation and practice, WINHITECH has found that heterojunction modules have obvious advantages in offshore applications. The HJT dual-glass module structure has the structural advantage of anti-PID and anti-snail pattern: because the surface of the HJT cell is a conductive oxide, there is no charge accumulation, and no PID ; the dual-glass module has natural resistance to hidden cracks and will not produce snail patterns during use. The advantages of ultra-thin silicon wafers brought by low-temperature technology, combined with double-sided dual-glass symmetrical packaging, have better deformation recovery ability and anti-fatigue performance under wave impact and sea breeze, and can easily cope with high-load problems. It can be seen that HJT technology can better adapt to the "four highs" environment of the ocean and output higher power under harsh conditions. WINHITECH, Leading the way with HJT expertise.In the future,  will continue to promote the rapid reduction of offshore photovoltaic costs and the continuous improvement of power generation efficiency through technological innovation, and make unremitting efforts for the high-quality development of the industry.

With the rapid development of country's photovoltaic industry, the golden age of N-type technology has arrived! Heterojunction（HJT） technology has attracted much attention due to its many advantages such as high efficiency, high reliability, low temperature coefficient, and low attenuation, and is increasingly becoming an important indicator of the photovoltaic industry. In order to better promote standard unification and technological breakthroughs, the High-Efficiency Heterojunction 740W+ Club (hereinafter referred to as the Club) successfully held its third roundtable meeting on May 11. The first 10 club initiators gathered in Xuancheng, Anhui, to jointly explore the sustainable development path of the heterojunction industry. The third roundtable meeting of the High-Efficiency Heterojunction 740W+ Club was hosted by Anhui Huasun Energy. Solar Potential Energy, Risen Energy, MingYang Photovoltaic, Quanwei New Energy,  GrandSunergy,  GoldenSolar,  Leascend Photovoltaic,  WINHITECH,  and Akcome Technology (ranked by the first letter of each company's full name) held in-depth discussions on a number of topics, including the appearance and EL standards of heterojunction modules, and heterojunction module testing standards. More than 30 club member representatives actively put forward suggestions and jointly explored the path of industry standardization.     Technology leads and promotes industry development        The emergence of "new quality productivity" in 2024 reflects the key role of scientific and technological innovation in industrial construction. As one of the key technologies for reshaping the future photovoltaic industry landscape, N-type heterojunction technology is currently in a critical development stage. The establishment of the High-Efficiency Heterojunction 740W+ Club aims to promote the sustainable development of the photovoltaic industry by jointly building a heterojunction innovation ecosystem with technological innovation as the core driving force. "Our heterojunction club has gone from the cold March to early summer. Now the market is gradually warming up, which is related to the product strategy and long-term technology accumulation adopted by everyone. As everyone continues to speak out, the club has gradually reaped positive benefits," said Xu Xiaohua, Chairman and CEO of Huasun Energy, in his opening speech at the roundtable. He gave a positive outlook on the future development of heterojunction: "The future of heterojunction still requires everyone to continue to work hard and forge ahead together!     Standard-driven to help reduce costs and improve efficiency      At the founding conference of the 740W+ Club in March, representatives of the heterojunction initiating member units reached a preliminary consensus on the formulation of heterojunction industry standards. In the future, they will standardize the manufacturing of products, production lines, and industries, adjust their own development direction, make coordinated progress, further achieve the goal of reducing costs and increasing efficiency, and promote the healthy development of the industry. Regarding the issue of heterojunction standardization, Xu Xin, senior vice president of Huasun Energy, mentioned: "We hope to unify the standards of heterojunction modules through this meeting. This is not only to allow club members to clearly understand and effectively balance their own development level in the industry, but also to work together to promote the sustainable development of the entire heterojunction industry. At the same time, Huasun Energy has also formulated an initiative on module testing standards, hoping to quickly promote the relevant standardization process of the heterojunction industry." Regarding the standardization of heterojunction, Zhang Zhongwei, President of the Photovoltaic Division of GrandSunergy, said: "The standardization of heterojunction must be agreed upon as soon as possible to form a set of standard systems that are mutually recognized by both supply and sales parties. The formulation of standards requires comprehensive considerations at both the macro and micro levels. Under the premise of comprehensively considering the current status of the industry and market expectations, it is also necessary to seek common ground while reserving differences based on the individual conditions of each enterprise. While enabling the progress of the enterprise itself, it is also necessary to promote the entire heterojunction industry to stride forward and achieve a win-win situation!" Song Yifeng, director of Risen Energy's product center, said: "There are many categories of standards, and the most basic dimensions can be distinguished by reliability and appearance. Among them, the reliability standard must be strict, because it is directly related to the interests of customers, and even more related to the life and reputation of the company and brand. Therefore, we must control the appearance standard based on the reliability of the product while ensuring the cost and yield." Zhao Tianming, Product Management Quality Director of GoldenSolar, said: "Unifying HJT standards is crucial to the advancement of industrialization. In the process of promoting standardization, we need to combine the characteristics of HJT products and formulate standards in a "tailor-made" manner to ensure product reliability while optimizing yield and cost. Unified certification promotes industrial upgrading Based on the analysis and comparison of test data results from multiple testing agencies, and combined with the industry influence and user recognition of certification agencies, Xu Xin, senior vice president of Huasun Energy, proposed an initiative on the selection of heterojunction module certification standards: "I hope that all club members can unify certification standards and break down existing market expansion barriers." In response to this initiative, club members conducted in-depth discussions on their respective product conditions and certification choices. Wang Xin, Chairman of Leascend Photovoltaic, said: "The rapid development and progress of heterojunction technology in recent years is obvious to all. While constantly promoting technological innovation, the market environment is becoming increasingly complex and changeable. In this context, how to scientifically determine the test standards and results of various institutions and select certification institutions that truly meet our needs is undoubtedly an important task that requires careful consideration and multi-faceted considerations. If we can achieve the unification of certification standards, it will not only greatly improve the operating efficiency of the industry, but also ensure the orderly and healthy development of the industry. Its significance is undoubtedly far-reaching." Chu Yifan, Chairman of Quanwei Technology, shared her experience in testing agency certification. She said: "We often mention standardization. To really promote and implement it, I hope that all companies can work together with multiple departments such as products, technology, business, and marketing to align specific items. I look forward to making substantial progress as soon as possible under the promotion of Huasheng." Zhang Xiong, executive vice general manager of Mingyang Photovoltaic, said: "The formulation of standards should not only consider technical indicators, but also factors such as product stability, cost reduction and efficiency improvement. This requires the joint efforts of the club to build a set of standards applicable to the heterojunction industry and promote the further development and application of heterojunction technology." Zhao Xuewen, Chairman of Solar Potential Energy, said: "The testing agencies we choose to certify our products often do not use the same standards as the end customers, which results in inconsistent production standards. At the operational level, we need to unify the inspection and production standards from the bottom up, based on higher-dimensional and more authoritative testing agencies, and promote standard unification from top to bottom." Zhou Pinjuan, Vice President of Akcome Technology Supply Chain, mentioned: "Testing standards are related to product manufacturing costs, customer procurement costs, etc., so the selection of testing institutions needs to fully consider their authority, influence, and coordination in the industry, and clarify the value they can bring." Ma Yiwei, Vice President of SOLARZOOM, said: "We must not only unify this set of industry technical standards, but also connect this set of standards with the media, financial markets, and the government, and clarify the differences between them and other industry standards. In addition, the 740W+ Club must also speak out in unison on HJT's technical route, cost reduction path, market space, and ultimate goal. These are all what we will promote in the future." Ni Zhichun, general manager of WINHITECH, also shared his views: "Equipment and target materials of each unit are different, which also affects the process. In addition, the testing standards and processes of testing institutions are also different. The alignment of testing standards among enterprises requires the coordinated promotion of our 740W+ Club." Open and win-win, build a healthy ecosystem Improving efficiency and reducing costs in heterojunction requires the coordinated efforts of the entire industry chain. Under the advocacy of Xu Xiaohua, Chairman and CEO of Huasun Energy, the rotating chairman unit, this roundtable meeting held a special seminar to explore the improvement of efficiency and cost of heterojunction from multiple dimensions, from silicon wafers, slurries, to  0BB module technology, in order to jointly draw on experience, explore the most effective strategies and methods, and help the heterojunction industry achieve its goals of reducing costs and improving efficiency. At the seminar, many important supply chain companies in the industry gathered together to share their efficiency-enhancing and cost-reducing measures from multiple aspects such as silicon wafers, slurries, processes and technologies. Representatives of participating companies actively participated in the discussion, carried out in-depth exchanges and dialogues, and jointly explored how to achieve improved production efficiency and reduced costs in different links, thereby promoting the entire industry to a higher level. Among them, Wang Kai, deputy general manager of TCL  Marketing BU, clarified the important position of heterojunction in Zhonghuan's development strategy during his sharing, and shared with the club TCL's latest progress in reducing silicon wafer costs through multiple actual cases. Wang Kai said: "As an upstream manufacturer of cells and modules, TCL is very compatible with heterojunction in terms of strategic logic of the industrial environment, both in terms of production and market. Therefore, Zhonghuan is very supportive and hopes that heterojunction can grow rapidly. In this process, TCL will play its role in the development of the heterojunction industry and advance in efficient collaboration." Yang Bochuan, president of Risen Energy's Global Photovoltaic Research Institute, expressed his views on heterojunction technology and silicon wafer cost reduction: "Due to its symmetrical structure and ultra-low temperature manufacturing, heterojunction allows the use of thinner crystalline silicon substrates and maintains high cell conversion efficiency, thereby reducing the use of silicon materials. In line with the theme of future cost reduction and efficiency improvement, we will explore and research silicon wafer technology suitable for heterojunction, including research on the mechanism of silicon wafer oxygen content, carbon-oxygen complex control technology, metal impurity purification technology, and impurity gettering process development." Ma Shuming, director of GoldenSolar Cell Factory, believes: "In actual production applications, the chain cleaning and impurity gettering equipment of HJT cell production lines will seriously affect the fragmentation rate of 100μm thick silicon wafers, and the impurity gettering process will also cause the cost of cells to rise. If the silicon wafers that do not need to be cleaned and impurities gettered can be distinguished at the silicon wafer end, the production cost of heterojunction cells will be further reduced." At the same time, as a new and open platform, the 740W+ Club has also received more and more attention. In this roundtable meeting, the club jointly reviewed the application of new members, hoping to attract more companies and organizations interested in heterojunctions with a more open and inclusive ecology and concept, and jointly promote the all-round development of heterojunctions. At the same time, the third roundtable meeting of the 740W+ Club was held at the same time as the third meeting of the Collaborative Innovation Platform for the Industrialization of Heterojunction Technology. At the meeting, many industry-leading companies including Suzhou Maxwell, Ningxia XN, Shenzhen Guangyuan, Changzhou Fusion Materials, Suzhou Sierwei, Wuxi DKEM, Suzhou Isilver Material, Anhui Baoshengyuan, Honghui New Energy (Anhui), and Shuangliang Silicon Materials (Baotou) were invited to conduct in-depth exchanges. The discussions mainly focused on 0BB technology, heterojunction paste technology, silicon materials and silicon wafer technology, striving to explore more efficient and sustainable development strategies through technological innovation and development. In order to help 740W+ Club members spread heterojunction technology and promote the industrialization process of heterojunction, a launching ceremony of Huasun Lecture Hall was held at the meeting; at the same time, Huasun Energy signed a strategic cooperation framework agreement with JINCHANCE New Energy Investment Co., Ltd. and China Power Investment Ronghe Financial Leasing Co., Ltd. to further coordinate the upstream and downstream of the industry, and carry out strategic, comprehensive and all-round cooperation with industry partners to promote the high-quality development of the heterojunction industry. As a platform that brings together top companies and experts and scholars in the industry, the 740W+ Club plays a vital role in the sustainable development of the heterojunction industry and even the photovoltaic industry. At this roundtable meeting, everyone reached a general consensus on the standardization of the heterojunction industry and the co-construction of the industry ecosystem through high-precision topic content, efficient meeting discussions, and in-depth focus on product research and development, material technology, standard certification, and channel expansion. With the joint efforts of all members of the club, the High-Efficiency Heterojunction 740W+ Club will continue to play an active guiding role, promote the continuous innovation and application of heterojunction technology, and promote the high-quality development of the heterojunction industry.