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The brand new logo is unveiled, and Oukai New Energy is designed with the brand concept of intelligent transformation and walking towards light. The meaning of energy flow and transformation is extended to the concept of sustainable iteration and innovation, which is integrated into Oukai New Energy AUSTA. The yellow dots represent the conversion of solar energy into energy sources for the benefit of humanity, linking to a zero carbon future. This is also a vivid interpretation of Oukai New Energy's global smart energy solutions in the zero carbon era. In a new stage of development, Oukai New Energy will fully unleash its surging brand potential, setting an all-around benchmark for the market with innovative and leading technology products, intelligent and friendly experiences, and warm and caring services. It will connect the energy ecology through digital means, promote global energy transformation, and jointly embrace a zero carbon future. Austais a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.

Austais a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions. Austais a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.

On May 7th, Oukai New Energy unveiled its full scenario smart energy solution at Intersolar Europe 2025 in Munich, releasing three new products that attracted global attention. The new "building block" high-voltage three-phase all-in-one machine, with "safety, efficiency, and intelligent connectivity" as its core, integrates 12 innovative advantages, and redefines the performance and safety standards of all-in-one machines. This product supports modular free combination and can be operated in conjunction with an LCD screen. It can be flexibly paired with charging stations to adapt to more application scenarios. Truly realizing a new energy management experience of "plug and play, on-demand expansion". 1、 Security protection: "Fire and Explosion proof Fortress" Oukai New Energy Innovation Technology Matrix: AFCI AI Arc Detection (<500ms response/300m range/30A adaptation); 7 sensors covering 9 battery cells, precise temperature control at 0.1 ℃; Extinguish the fire at high speed in 4 seconds (aerosol+aerogel); Intelligent pressure control of bidirectional safety valve, building a new benchmark for light storage safety. 2、 Performance breakthrough: Extremely stable, suitable for extreme power grid environments. Oukai New Energy can break through 110% unbalanced output of three-phase; UPS level seamless switching within 10ms; Harmonics<2% meet international standards to ensure the quality of electrical energy. 3、 Intelligent compatibility: plug and play, suitable for extreme environments, compatible with SUNSPEC protocol for Oukai New Energy products; Switching between peak valley/islanding dual-mode in 0.02 seconds; -Charging and discharging at 30 ℃>60%; IP66 protection for full scene adaptation, enhancing system compatibility and stability.                The new generation of integrated solution for household light storage adopts advanced technology design and can operate with a single PV; Support dual back output; The maximum current of a single string component is 18A, and it supports up to 10 single-phase and 12 three-phase parallel units; Support 100% unbalanced load access, the whole machine has an IP66 protection level; Support dry contact to start the generator; High safety, short off grid switching time, and support for diesel engine working mode, with an energy conversion efficiency of over 95%, minimizing energy loss and improving energy utilization to the greatest extent possible. Equipped with advanced intelligent management systems, it can monitor real-time data such as electricity consumption and demand, automatically adjust energy storage and release, and meet users' electricity needs. Supports multiple specifications of battery configurations, which can be flexibly matched according to users' actual needs and budgets, making it easy to expand system capacity.            The DIY micro reverse system solution is a flexible and efficient home power supply method, which has flexibility, universality, and convenience. It provides micro storage system solutions and DC coupled micro reverse system solutions for new and old customers. It is easy to transport, easy to install, and occupies small equipment space. It can be flexibly installed on balconies, roofs, exterior walls, floors, etc.      As a brand under Ouda Optoelectronics, Oukai New Energy cordially invites you to appreciate and exchange intelligent energy integrated solutions for the entire exhibition at booth A1.240. Intersolar Europe 2025 will remain open until May 9th, looking forward to your visit!

Oukai New Energy is a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of the German R&D center, dedicated to the research and development, production, sales and service of solar inverters. The company has strong R&D and production capabilities, and its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, Africa, etc. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions. Exhibition Preview | Oukai New Energy invites you to attend the 2025 Munich Photovoltaic and Solar Energy Exhibition together Austais a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.

The 137th Canton Fair opened in Guangzhou from April 15th to 19th, with the new energy sector becoming the focus. Oukai New Energy showcased its full scene integrated solution for light storage and charging at booths H33-44 and I10-11 in Hall 15.3. The exhibition showcased core new products such as integrated light storage machines, low-voltage energy storage systems, and off grid integrated machines, covering the energy needs of businesses, households, and remote areas in Asia, Africa, Latin America, and Southeast Asia. The new AUSTA high-voltage energy storage all-in-one solution is suitable for multiple households and small commercial households such as residential buildings, shops, restaurants, etc. Whether it is for self use to reduce electricity costs, or for backup power in households to avoid power shortages or grid instability, it supports 1.5 times DC over matching, is equipped with AI arc fault detection technology, has a response time of less than 500ms, a protection level of IP65, and can operate in a wide temperature environment from -30 ℃ to 60 ℃, ensuring continuous power supply for critical loads in case of grid faults. Single PV can run, supporting dual Back output and 110% three-phase unbalanced output; High safety, short off grid switching time, and compatibility with diesel generators. It also has an energy conversion efficiency of over 95%, minimizing energy loss and improving energy utilization. Flexible combination of charging stations to adapt to more application scenarios.           The integrated solution for household light storage has been favored by the market since its launch. The AUSTA low-voltage energy storage inverter adopts advanced technology design and can operate with a single PV; Support dual back output; The maximum current of a single string component is 18A, and it supports up to 10 single-phase and 12 three-phase parallel units; Support 100% unbalanced load access, the whole machine has an IP66 protection level; Support dry contact to start the generator; High safety, short off grid switching time, and support for diesel engine working mode, with an energy conversion efficiency of over 95%, minimizing energy loss and improving energy utilization to the greatest extent possible. Equipped with advanced intelligent management systems, it can monitor real-time data such as electricity consumption and demand, automatically adjust energy storage and release, and meet users' electricity needs. Supports multiple specifications of battery configurations, which can be flexibly matched according to users' actual needs and budgets, making it easy to expand system capacity.              AUSTA's off grid integrated solution is designed specifically for the market demand in the Middle East and Africa regions, providing flexible and reliable power supply for areas with power shortages. The system integrates energy storage batteries and intelligent off grid inverter technology, with easy installation and plug and play functionality, ensuring stable and continuous power supply even without grid support. Its efficient energy management system and high tolerance design can adapt to extreme weather and harsh environments, providing users with a safe, environmentally friendly, and economical energy solution. In addition, the system also has strong scalability and can easily integrate equipment such as water pumps and diesel engines to meet the needs of multiple scenarios such as irrigation and emergency power supply.       As a brand under Ouda Optoelectronics, Oukai Xinneng cordially invites you to appreciate and exchange the integrated solution of panoramic light storage and charging at booth 15.3H 33-34 and 10-11. The Canton Fair will remain open until April 19th, looking forward to your visit!

Oukai New Energy is a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions. Austais a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.

On April 9, 2025, the Ministry of Energy and the Ministry of Finance of Ghana visited and inspected the Ouda Optoelectronics Linyi production base. The two sides had in-depth exchanges on cooperation in the field of new energy and officially signed a 10-year exclusive new energy cooperation agreement. This cooperation not only marks a significant breakthrough for Ouda Optoelectronics in the international market, but also injects new impetus into Ghana's energy transformation and education infrastructure development. During the visit, the Ghanaian delegation visited the exhibition hall, integrated light storage and charging shed, and production workshop of Ouda Optoelectronics, and gained a detailed understanding of the company's technological research and development achievements, product types, and advanced production processes. The photovoltaic modules, inverters, and energy storage products showcased by Ouda Optoelectronics have gained high recognition for their high efficiency, stability, and innovative design. According to the cooperation agreement, in the next ten years, both parties plan to build solar power stations for 200 schools nationwide in Ghana. The projects will all adopt Ouda Optoelectronics' integrated solution products (photovoltaic modules, inverters, energy storage products, etc.). This measure aims to use clean energy to improve the electricity supply in Ghana's schools, promote the modernization of the local education environment, and help Ghana achieve its sustainable energy development goals. Zhang Linhai, the person in charge of Oukai New Energy at Ouda Optoelectronics, stated that this cooperation is an important step for the company to fulfill its green energy mission, and also a recognition of the company's technological strength and product quality. Through close cooperation with the Ghanaian government, we aim to further expand our international market and enhance our brand influence. Officials from Ghana's Ministry of Energy stated that this cooperation is an important component of Ghana's energy strategy. By introducing advanced new energy technologies, Ghana will accelerate the popularization of clean energy, reduce dependence on traditional energy, and lay a solid foundation for sustainable development. Oukai New Energy is a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.

According to a survey conducted by the renowned Brazilian consulting firm Greener 2025, among the top 20 most memorable photovoltaic module brands for Brazilian integrators, Ouda Optoelectronics ranks in the top four! Ouda Optoelectronics' outstanding performance in the Brazilian market is attributed to its relentless pursuit of product quality and continuous investment in technological innovation. The Osda N series high-efficiency components under its umbrella are highly favored by customers worldwide for their outstanding performance and full lifecycle reliability, with component conversion efficiency exceeding 23%. In addition, Ouda Optoelectronics has been deeply involved in the international market for many years and has established a comprehensive sales and service network, which can provide customers with timely and efficient technical support and after-sales service. Ouda Optoelectronics has always adhered to the mission of "enabling thousands of households to share green energy", and upheld the values of "customer-oriented, contribution oriented, continuous innovation, and win-win cooperation". The company not only focuses on the research and development and production of photovoltaic modules, but also strives to provide integrated solutions covering photovoltaic energy storage, power station construction, and operation and maintenance. From efficient photovoltaic modules to energy storage systems, and then to smart energy management systems, Ouda Optoelectronics provides comprehensive and customized green energy solutions to global customers, helping them achieve energy transformation and sustainable development. Oukai New Energy was established in 2020 and is a wholly-owned subsidiary of Ouda Group. Relying on the technical accumulation of Ouda Optoelectronics' German R&D center, it focuses on the research and development, production, and sales of inverters and energy storage systems, providing integrated solutions for smart energy for household/industrial/commercial/ground power stations. In response to the pain points of "product compatibility software adaptability" in the industry, we create high reliability equipment with the spirit of German craftsmanship, integrate localized technical service system, practice the values of "customer-oriented, contribution oriented, continuous innovation, and win-win cooperation", promote the universal application of green energy, and help thousands of households share green energy.  

With the advancement of the national "dual carbon" target, photovoltaic and energy storage facilities are becoming increasingly common in industrial, commercial, and household scenarios, providing convenient and clean energy for our lives and production. However, while enjoying these conveniences, we cannot ignore the safety issues in the use of inverters, especially the potential risk of DC arcing. However, with AFCI technology as a security tool, we can use green energy more confidently. What is AFCI? AFCI， The Arc Fault Circuit Interrupter is an advanced circuit protection technology. It is specifically designed to identify arc fault characteristic signals in circuits and promptly cut off power before these faults may cause fires or circuit short circuits. The important role of AFCI is that it can withstand the arc that may occur during normal use, such as switch opening and closing, plug insertion and removal, while avoiding false tripping in circuits with irregular current waveforms such as rectifier circuits and electronic loads. The importance of AFCI in inverters In energy storage systems, inverters are responsible for converting direct current into alternating current, serving as a bridge between photovoltaic modules and the power grid. Due to the risk of arc faults in high voltage environments, the application of AFCI in inverters is particularly important. Arc faults may lead to serious safety accidents such as fires, and AFCI can timely identify and cut off potential arc faults, effectively prevent and reduce the risk of fires caused by arc faults, and ensure the safe and stable operation of the system. Brazil has mandated that inverters must be equipped with AFCI from December 2024 to enhance the safety of photovoltaic systems. With the development of artificial intelligence technology, AFCI technology has also undergone an intelligent upgrade. By integrating advanced algorithms, AI AFCI not only improves the accuracy of arc detection, but also enhances the recognition ability of abnormal situations in complex environments, thereby reducing false alarms and missed alarms, and improving the response speed and stability of the system. As a global one-stop solution provider for smart energy, Oukai New Energy's household energy storage system integrates advanced AI technology to achieve precise detection and rapid response to electric arcs, greatly improving the safety of the system. Through AI algorithms, AFCI can distinguish between noise and arc features, effectively avoiding false positives and false negatives, while ensuring high detection accuracy and fast response capability in complex environments. Our energy storage inverter products, whether high or low voltage series, are equipped with AI AFCI function. They not only have fast response and intelligent shutdown of less than 500MS, but also AI arc hunting accurately detects without false alarms, with a detection range of up to 300 meters and a maximum adaptive current of 30A. These features make our inverters industry-leading in terms of safety and efficiency. The application of AI AFCI technology not only enhances the safety performance of inverters, but also provides solid technical support for moving towards a zero carbon future. It is an important step for us to jointly move towards a safer and smarter energy future.

Recently, Bloomberg New Energy Finance (BNEF) released the list of global photovoltaic module manufacturing suppliers for the fourth quarter of 2024. Ouda Optoelectronics once again made the list with its excellent product performance and brand influence. This not only marks Ouda Optoelectronics' leading position in the global photovoltaic industry, but also reflects the widespread recognition and outstanding performance of its products in the global market. The BNEF Tier 1 ranking is considered one of the most influential rating systems in the industry. This list is known for its strict and comprehensive evaluation criteria, covering multiple core elements such as product quality assurance, government project bidding qualifications, and bank financing support capabilities. It is an important yardstick for measuring the comprehensive strength of photovoltaic module manufacturers. The Tier 1 ranking not only provides important support for the financing of large-scale photovoltaic projects, but also serves as an important criterion for global investment promotion of photovoltaic projects. As a subsidiary of Ouda Group, Oukai New Energy adheres to the group's innovative spirit and excellent quality, focusing on integrated solutions for solar inverters and energy storage, providing customers with one-stop global smart energy system solutions. Oukai New Energy will continue to implement the core values of the group, driven by innovation, quality as life, and customer-centric, providing better products and services to global customers, and jointly creating a beautiful future of green energy. Austais a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.

Oukai New Energy is committed to the research and development, production, and sales of solar inverters. The company has strong research and development and production capabilities, and its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions. Austais a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.

Oukai New Energy is committed to the research and development, production, and sales of solar inverters. The company has strong research and development and production capabilities, and its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions. Austais a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.

Oukai New Energy is committed to the research and development, production, and sales of solar inverters. The company has strong research and development and production capabilities, and its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions. Austais a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.

At 6pm local time on April 17th, AUSTA successfully held a Vietnamese product promotion event. This grand event brings together distributors, retailers, energy and photovoltaic industry experts from all over Vietnam to discuss the development trends of the clean energy industry, showcase AUSTA's latest products, and plan future cooperation and development directions. AUSTA is committed to providing one-stop smart energy solutions for global customers. Recently, the household reserve market in Southeast Asia has attracted much attention. Under the initiative of the the Belt and Road, Southeast Asian countries have reached good two-way cooperation with Chinese enterprises. As an important market in Southeast Asia, Vietnam has introduced a series of incentive measures and related preferential policies. The cooperation between AUTSA and local distributors in Vietnam is an important strategy for its global development. At the conference, AUSTA announced that it will promote its new integrated solution for high and low voltage energy storage systems in the Vietnamese market, helping the rapid development of Vietnam's renewable energy industry and jointly promoting the achievement of sustainable development goals. The Southeast Asian household storage market is most sensitive to product performance and price, and AUSTA low-voltage household storage inverters have been favored by the Southeast Asian market since their launch. The AUSTA low-voltage energy storage system solution is suitable for multiple small household and commercial scenarios such as residential buildings, shops, restaurants, etc. Whether it is for self use to reduce electricity costs, or for household backup to avoid power shortages or grid instability, it stands out with its excellent performance and reliable quality. The AUSTA low-voltage energy storage inverter has high safety, short off grid switching time, and supports diesel engine charging. It also has an energy conversion efficiency of over 95%, minimizing energy loss and improving energy utilization to the greatest extent possible. Equipped with advanced intelligent management systems, it can monitor real-time data such as electricity consumption and demand, automatically adjust energy storage and release, and meet users' electricity needs. Supports multiple specifications of battery configurations, which can be flexibly matched according to users' actual needs and budgets, making it easy to expand system capacity. AUSTA's new high-voltage energy storage inverter has become a highly anticipated product in the market with its unique design, excellent performance, and cutting-edge technology. It not only meets the demand for efficient and stable energy, but also perfectly integrates industrial aesthetics with life aesthetics, bringing users a brand new energy experience. The new AUSTA AU4-15KETH high-voltage energy storage inverter is smaller in size and lighter in weight at the same power, with high adaptability and compatibility. It supports up to 120% three-phase unbalanced output and is fully compatible with 18A components, providing 1.5 times DC super matching. According to customer application scenario requirements, support up to 10 offline parallel machines. At the same time, through advanced inverter control technology, the maximum conversion efficiency can reach 98.4%, with high-quality current output and full load harmonics less than 1.5%. The entire machine adopts an IP66 protection level design, which can flexibly cope with various harsh environments, and supports anti backflow protection, establishing a safe and worry free boundary. At the same time, through AUSTA's professional monitoring app, you can monitor energy usage in real time, adjust operating parameters, achieve intelligent management, and easily grasp energy usage. Oukai New Energy AUSTA is committed to the research and development, production, and sales of solar inverters. The company has strong research and development and production capabilities, and its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.  

Guangqi Middle East Talks about Green Energy | Austa Shines in Abu Dhabi World Future Energy Summit (April 16-18 local time, the 16th Abu Dhabi World Future Energy Summit (WFES) was grandly held at the Abu Dhabi National Exhibition Center in the capital of the United Arab Emirates. Oukai New Energy Austa made a stunning appearance at booth 9300 with its high and low voltage energy storage system solutions, off grid system solutions, and grid connected system solutions. FES） As the largest and most influential renewable energy exhibition in the Central and Northeast Africa region, WFES focuses on global future energy development, energy efficiency utilization, clean technology, and technological innovation and project investment in the fields of renewable energy and environmental protection. It attracts industry leaders, experts, scholars, and technology pioneers to jointly explore sustainable development and clean energy solutions, showcase the latest energy technology innovations from around the world, and aims to promote the global transition to clean energy. Austa is committed to the development of integrated energy storage systems, providing one-stop smart energy solutions for global customers. At the exhibition site, Oukai New Energy Austa made a stunning appearance with its global smart energy system solutions, especially the brand new integrated solution for high-voltage energy storage systems in all scenarios. Relying on the second-generation new technology platform, the all-new AU4-15KETH high-voltage energy storage inverter is smaller in size and lighter in weight at the same power, with high adaptability and compatibility, supporting up to 120% three-phase unbalanced output, fully compatible with 18A large component access, and providing 1.5 times DC super matching. According to customer application scenario requirements, support up to 10 offline parallel machines. At the same time, through advanced inverter control technology, the maximum conversion efficiency can reach 98.4%, with high-quality current output and full load harmonics less than 1.5%. Faced with the ever-changing natural environment, the AU4-15KETH three-phase high-voltage energy storage inverter has been upgraded to IP66 protection level, which can flexibly respond to various harsh environments and support anti backflow protection, establishing a safe and worry free boundary. Based on customer needs, Austa has launched an off grid system solution that operates independently of the power grid. It mainly consists of off grid inverters, photovoltaic modules, and batteries, providing flexible and reliable power supply for areas with power shortages. Austa's off grid system solution provides customers with a free and comfortable lifestyle, meeting all their electricity needs regardless of wind or rain, morning or night In addition, the grid connected system solutions exhibited by Austa cover different needs from 3kW to 225kW, and can be widely applied to household and commercial use. The Austa grid connected system solution can achieve optimized configuration and scheduling of power resources. By monitoring and controlling the grid connected power generation system, accurate prediction and scheduling of power resources can be achieved, improving the overall efficiency and reliability of the power system, greatly enhancing energy utilization, and opening up intelligent green life. Ningbo Oukai New Energy Technology Co., Ltd. Austa is a subsidiary of OSDA, dedicated to the research and development, production, and sales of solar inverters, providing customers with global intelligent energy integration solutions. The company has strong R&D and production capabilities, and independently developed monitoring systems that can provide users with accurate and comprehensive power plant data and fault alarms anytime and anywhere, making product operation more stable and reliable, and achieving intelligent operation and maintenance management services.

Invitation Letter | Austa to Meet You in 2024, World Future Energy Ningbo Oukai New Energy Technology Co., Ltd., Abu Dhabi, UAE Austa is a subsidiary of OSDA, dedicated to the research and development, production, and sales of solar inverters, providing customers with global intelligent energy integration solutions. The company has strong R&D and production capabilities, and independently developed monitoring systems that can provide users with accurate and comprehensive power plant data and fault alarms anytime and anywhere, making product operation more stable and reliable, and achieving intelligent operation and maintenance management services. Summit (WFES) Austais a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.

Oukai New Energy is dedicated to the research, development, production, and sales of solar inverters. The company boasts robust R&D and production capabilities, with its products being exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. Upholding the mission of enabling millions of households to enjoy green energy, the company is committed to the development of complete energy storage systems, providing customers with a one-stop global smart energy system solution. Austais a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.

Invitation Letter | Austa to Meet You in 2024, World Future Energy Ningbo Oukai New Energy Technology Co., Ltd., Abu Dhabi, UAE Austa is a subsidiary of OSDA, dedicated to the research and development, production, and sales of solar inverters, providing customers with global intelligent energy integration solutions. The company has strong R&D and production capabilities, and independently developed monitoring systems that can provide users with accurate and comprehensive power plant data and fault alarms anytime and anywhere, making product operation more stable and reliable, and achieving intelligent operation and maintenance management services. Summit (WFES) Austais a wholly-owned subsidiary of Ouda Group, relying on the technical accumulation of Ouda Optoelectronics' German R&D center, dedicated to the research and development, production and sales of solar inverters. The company's AUSTA brand was registered and established in Germany in 2018, with strong R&D and production capabilities. Its products are exported to 46 countries and regions including Europe, South America, Australia, Southeast Asia, and Africa. The company adheres to the mission of enabling thousands of households to share green energy, and is committed to the development of a complete energy storage system, providing customers with one-stop global smart energy system solutions.

According to data released by the National Energy Administration, as of the end of 2023, the cumulative installed capacity of new energy storage projects that have been completed and put into operation nationwide has reached 31.39 million kilowatts/66.87 million kilowatt hours, with an average energy storage time of 2.1 hours. The newly added installed capacity in 2023 is about 22.6 million kilowatts/48.7 million kilowatt hours, an increase of over 260% compared to the end of 2022, and nearly 10 times the installed capacity at the end of the 13th Five Year Plan period. From the perspective of investment scale, since the 14th Five Year Plan, the addition of new energy storage installations has directly driven economic investment exceeding 100 billion yuan, further expanding the upstream and downstream of the industrial chain, and becoming a "new driving force" for China's economic development. Along with the rapid development of the energy storage industry, favorable policies have been successively introduced in various regions. Among them, "subsidies" have become one of the most exciting and effective means to stimulate the market, and have also become an important measure for local governments to strive for project investment and industrial landing. According to incomplete statistics, as of now, 14 provinces and cities including Zhejiang, Guangdong, Jiangsu, Chongqing, Anhui, and Tianjin have successively implemented 99 direct subsidy policies for industrial and commercial energy storage. Among them, the number of subsidy policies issued in 2023 reached 52, a year-on-year increase of more than twice, accounting for 52% of the total number of subsidy policies. From a regional perspective, Guangdong Province has introduced the most energy storage subsidy policies, with a total of 30 subsidy policies released, mainly concentrated in the Pearl River Delta region. Zhejiang Province is second with 29 policies released, covering multiple cities, counties, and industry sectors; Jiangsu Province has once again issued 12 relevant policies in Suzhou Industrial Park and Wuxi High tech Zone; The number of subsidy policies issued by three provinces accounts for 72% of the total number of subsidy policies From the perspective of subsidy policy types, subsidies for energy storage power plants mainly include discharge subsidies, investment subsidies, and capacity subsidies. The discharge subsidy is based on the discharge capacity of the energy storage power station, encouraging the demonstration and application of energy storage power stations to maximize their value. This type of subsidy has high requirements for the measurement and acquisition of information about energy storage power stations. The common price for discharge subsidies is between 0.1 yuan/kWh and 0.3 yuan/kWh. In some areas of Jiangsu and Zhejiang, such as Ouhai District in Wenzhou and Longgang Energy Storage, the subsidy amount for discharge can reach 0.8 yuan/kWh. A research institution has calculated that the industrial and commercial energy storage IRR in Zhejiang Province (with two charging and two discharging, financing ratio of 70%) has exceeded 40%, and the investment return cycle has been shortened to about 3 years; Against the backdrop of the national "dual carbon" target and the industry trend of building a new type of power system with new energy as the mainstay, Oukai closely followed suit and successfully completed and put into operation the 0.5MW/1MWh energy storage demonstration project of Zhoushan Ningxing Shipbuilding Co., Ltd. on January 18, 2024. Zhoushan Ningxing Shipbuilding Co., Ltd. has an annual total electricity consumption of 394KWh. Considering the peak and valley electricity price periods in Zhejiang Province, the proportion of electricity consumption during peak and off peak periods is close to 70%. After increasing storage and capacity expansion, it is conducive to "peak shaving and valley filling" and "dynamic capacity expansion" to alleviate transformer load and reduce monthly electricity expenses. Short payback period, significant, visible, and sustainable investment returns. Oukai customized and configured an energy storage integrated cabinet for this project through analysis of customer electricity data. The operating mode is "two charging and two discharging", which means two charging and discharging cycles per day. The Oukai energy storage integrated cabinet adopts the design concept of "AII IN ONE", integrating long-life battery cells, battery management system BMS, high-performance converter system PCS, active safety system, and thermal management system into a single standardized outdoor cabinet, forming an integrated plug and play smart energy block. The energy block product truly realizes the transition of energy storage systems from engineering to productization. The Energy Cloud Austa Cloud adopts a storage method based on a time-series database, which enables the Energy Cloud Austa Cloud to have the ability to display and store the voltage and temperature of each energy-saving core in the energy storage system in seconds. It supports the traceability of operating data and fault breakpoint recording of energy storage power plants at any time in the past. Austa Cloud has implemented mining and analysis of thermal management operation data and battery health of energy storage devices, empowering decision-making and risk prediction for energy storage power plants, and enabling them to truly achieve unmanned operation. Capacity subsidy Capacity subsidies are mostly based on the power of energy storage power stations, and many provinces and regions such as Zhejiang, Chongqing, Anhui, Guangdong, and Shanghai have introduced direct subsidy policies for energy storage capacity. Yongkang, Jiashan, and Wucheng in Jinhua, Zhejiang Province, adopt a gradual decline subsidy method, with a subsidy standard of 100-200 yuan/kW/year. Guangdong Dongguan, Foshan, and Chongqing Liangjiang New Area adopt a one-time subsidy method. The capacity subsidy for Guangdong Dongguan and Foshan is 100 yuan/kWh, and the capacity subsidy for Chongqing Liangjiang New Area is 200 yuan/kWh. It is worth noting that on February 8, 2024, the Management Committee of the Lingang New Area of the China (Shanghai) Pilot Free Trade Zone issued the "Implementation Plan for Promoting New Energy Storage Demonstration Applications and Leading Industrial Innovation and Development in the Lingang New Area of the China (Shanghai) Pilot Free Trade Zone", proposing to provide a reward support of 200 yuan/kWh according to the installed capacity of the project, and the reward will be distributed over three years, with a maximum of 5 million yuan per project. Investment subsidies Investment subsidies are one-time subsidies based on the power or capacity scale of energy storage power stations. This type of subsidy method is relatively simple and can effectively reduce the initial investment of energy storage power stations, stimulating their accelerated implementation. The highest subsidy for energy storage investment is in Beijing. The "Several Policies and Measures to Support the Development of New Energy Storage Industry in Beijing" issued in November 2023 stipulate that manufacturing enterprises that install new energy storage facilities in their factory areas or industrial parks to achieve efficient energy utilization will be rewarded with up to 30 million yuan in a proportion not exceeding 30% of the total investment included in the reward scope. Next is Chaoyang District in Beijing. The Notice on Publicly Soliciting Energy Conservation and Carbon Reduction Projects in Chaoyang District for 2023, issued by the Chaoyang District People's Government in June 2023, specifies that energy storage technology projects will receive subsidies not exceeding 20% of the total investment amount Once again, it's Suqian in Jiangsu. The Notice on Issuing Several Policy Measures to Support the Development of New Energy Storage Industry in Suqian City, issued by the Suqian Municipal People's Government in September 2023, specifies that for major new energy storage projects with high technological content, excellent energy conservation and environmental protection, and strong driving effects, if the current equipment investment exceeds 100 million yuan, a subsidy of no more than 10% of the recognized equipment investment amount will be given after their completion and operation, with a maximum of 20 million yuan per enterprise. Other subsidies In addition, Longjiang Town and Ronggui Street in Shunde District, Foshan City, Guangdong Province provide subsidies for electricity consumption, based on the electricity consumption during the off peak period of the previous normal electricity day at a rate of 0.1 yuan/kWh. The monthly subsidy for a single enterprise shall not exceed 30000 yuan. Anhui Hefei and Shaanxi Xi'an provide subsidies for energy storage systems in photovoltaic systems based on actual charging capacity, with investors receiving a subsidy of 1 yuan/kWh. The maximum annual subsidy for the same project in Hefei is 1 million yuan, and the maximum annual subsidy for the same project in Xi'an is no more than 500000 yuan. For the reward of demonstration projects, Guangdong has a relatively large reward intensity. The Measures to Support the High Quality Development of the New Energy Storage Industry, released by the Guangzhou Development and Reform Commission in December 2023, stipulate that for projects included in the pilot demonstration projects of the National Development and Reform Commission or the National Energy Administration, a maximum reward of 10 million yuan will be given for each project. For projects included in the pilot demonstration projects of the Guangdong Provincial Development and Reform Commission or the Guangdong Provincial Energy Administration, a maximum reward of 5 million yuan will be given for each project. Ningbo Oukai New Energy will effectively cooperate with the implementation of the domestic energy storage strategy layout, laying a solid foundation for expanding the energy storage market in more regions in the future. In the future, Oukai New Energy will focus on the research and development of core technologies for photovoltaic storage and charging at home and abroad, continuously promote the application of integrated photovoltaic storage and charging solutions, empower customers, accelerate energy structure transformation and carbon neutrality processes, assist enterprises in green transformation, promote global energy transformation, and inject Oukai New Energy power into global zero carbon development.

The three-day 2024 Solar&Storage Live Africa 2024 will be held at the Gallagher Convention Center in Johannesburg, South Africa from March 18 to 20, 2024. Oukai New Energy Austa showcased its energy storage system solutions and off grid system solutions at booth B38. The South African International Solar Photovoltaic Exhibition is the largest and most influential industry event in South Africa, attracting professionals from the solar photovoltaic and energy storage industries around the world. As one of the regions with the richest solar energy resources in the world, the South African government attaches great importance to the development of renewable energy and actively promotes the research and application of solar energy and energy storage technology. In addition, in recent years, the solar energy market in South Africa has also shown a booming trend, demonstrating enormous development potential. Austa is committed to the development of integrated energy storage systems, providing one-stop smart energy solutions for global customers. At this exhibition, Austa made a stunning debut with its high and low voltage energy storage system solutions, especially the brand new integrated solution for all scenario high voltage energy storage systems. Relying on the second-generation new technology platform, the all-new AU4-15KETH high-voltage energy storage inverter is smaller in size and lighter in weight at the same power, with high adaptability and compatibility, supporting up to 120% three-phase unbalanced output, fully compatible with 18A large component access, and providing 1.5 times DC super matching. According to the customer's application scenario requirements, up to 9 units can be connected in parallel. At the same time, through advanced inverter control technology, the maximum conversion efficiency can reach 98.4%. 160V ultra-low starting voltage effectively improves power generation efficiency and unleashes unlimited potential in photovoltaic systems. Faced with the ever-changing natural environment, the three-phase high-voltage inverter has been upgraded to an IP66 protection level, which can flexibly respond to various harsh environments and support anti backflow protection, establishing a safe and worry free boundary. Based on customer needs, Austa has launched an off grid system solution for the African market that operates independently of the power grid. It mainly consists of off grid inverters, photovoltaic modules, and batteries, providing flexible and reliable power supply for areas with low or insufficient electricity. Austa's off grid system solution provides customers with a free and comfortable lifestyle, meeting all their electricity needs regardless of wind or rain, morning or night. The Austa N-type TOPCon component has the characteristics of high conversion efficiency, low attenuation, and high power, and can cover various application scenarios, suitable for various ground power stations and industrial and commercial rooftop distributed power stations. It can adapt to the needs of large-scale power plants and meet the refined requirements of household power stations, providing customers with high-quality photovoltaic products and solutions with high cost-effectiveness and excellent reliability. The 580W and 730W double glass components exhibited this time are carefully crafted for the distributed market, with advantages such as lower attenuation, better high-temperature power generation performance, higher double-sided revenue, better low light performance, and superior reliability. Ningbo Oukai New Energy Technology Co., Ltd. Austa is a subsidiary of OSDA, dedicated to the research and development, production, and sales of solar inverters, providing customers with global intelligent energy integration solutions. The company has strong R&D and production capabilities, and independently developed monitoring systems that can provide users with accurate and comprehensive power plant data and fault alarms anytime and anywhere, making product operation more stable and reliable, and achieving intelligent operation and maintenance management services.