TSUN Technology convened a product launch event on 20^th June, 2024 at the Intersolar Exhibition in Munich, Germany. The purpose of the conference was to showcase cutting-edge innovative technology and spearhead the "big era" of micro energy storage, with a particular focus on its new generation of portable micro energy storage solution DC Coupled Unit.

In the current global context of heightened concern for environmental conservation and efficient energy utilization, solar energy storage solutions have progressively evolved into an indispensable facet of contemporary life and industrial advancement. Notably, the micro energy storage system attracts much attention for its attributes encompassing high efficiency, ecological sustainability, practicality, safety, and convenience. To facilitate the advancement of comprehensive green energy solutions for global residential users, reducing reliance on the traditional power grid, effectively mitigating electricity costs, and decreasing carbon emissions, TSUN has consistently refined and innovated its product technologies, culminating in the launch of the DC Coupled Unit. The introduction of this new product not only signifies TSUN significant progress in micro energy storage but also underscores its forward-thinking and innovative capabilities as an industry leader.

Secure and portable, enabling multiple scenarios

TSUN developed balcony micro energy storage system is capable of managing household daily electricity consumption by storing surplus photovoltaic energy in the DCU for use during periods without sunlight, such as at night. Additionally, it functions as a reliable emergency power supply for households during power outages and natural disasters.

Furthermore, micro-energy storage DCU products can be combined with different modules (up to 5 modules can be stacked), such as DCU1000+P1000, to create a portable power supply. This enables a wide range of applications in various life scenarios, including houses, balconies, gardens, outdoor camping, vacations and outdoor operations. The products are plug-and-play for users after purchase and easy to install, facilitating the integration of energy storage products into contemporary daily life and significantly improving the user experience of energy utilization.

Outstanding energy storage system, six primary benefits

Safe and reliable iron phosphate battery. Its cycle life is over 6000 cycles and it boasts high power density and utilizes a lightweight and compact LiFePO4 cylindrical cell. Additionally, it is equipped with a synchronous 10 technical protection BMS intelligent control system and features a low voltage input range of 20-60V, ensuring the safety of home electricity.

Battery modular design. The battery is designed with a flexible modular structure, offering a capacity range of 1KWH to 5KWH, with each module providing 1KWH. It allows for free stacking and flexible configuration, enabling the combination of different modules to function as a portable power supply for various scenarios. This facilitates worry-free access to power anytime and anywhere, catering to the diverse needs of contemporary individuals.

Intelligent design, convenient and safe. The DCU is designed with intelligence, convenience, and safety in mind. It is equipped with an advanced management system that can be seamlessly integrated with the app to provide real-time monitoring of electricity consumption. Furthermore, the addition of the P1000 cover plate allows for effortless conversion into an outdoor backup system, featuring 3 AC output jacks and 2 USB output jacks. This ensures unlimited charging capabilities and alleviates concerns regarding power supply reliability.

Plug and play, simple and friendly. No professional electrician is required for setup, making it simple and convenient for the user. Additionally, the product is compatible with 99% of micro inverter brands on the market, eliminating the need for communication matching while enabling precise power control to alleviate concerns.

Optional smart meter, zero feed. The feed time interval can be flexibly adjusted, utilizing a smart meter to store surplus energy generated by the solar photovoltaic system for nighttime or when electricity prices are at their highest. This helps to balance power demand, conserve electricity for the household, alleviate the burden of high electricity costs, and save users at least 1/3 of their electricity expenses.

Reliable design for harsh environments. It features an integrated heating system capable of operating within a temperature range of -20°C to 60°C. Additionally, the utilization of IP65 waterproof and dust-proof technology ensures resilience against harsh outdoor conditions, thereby guaranteeing users a secure and dependable energy supply.

TSUN, leveraging its exceptional technical and extensive industry experience, has developed and introduced highly competitive micro-energy storage solutions that are low-carbon, efficient, safe, and easy to operate and maintain. These solutions have been designed to ensure efficient and stable operation while maximizing security through the implementation of a BMS intelligent control system with 10 layers of protection. Additionally, they significantly enhance equipment compatibility (compatible with 99% of the market's micro inverter brands) and are engineered to function within a wide temperature range (-20°C to 60°C), featuring IP65 waterproofing and dust-proof capabilities. As a result, these advancements greatly reduce on-site installation challenges as well as commissioning and operational maintenance costs.

The debut of the new product represents a significant milestone for TSUN. In subsequent stages, TSUN will maintain its market orientation, accelerate key technological innovation and breakthroughs, continue to introduce high-performance, environmentally friendly, safe, and sustainable energy storage solutions, thereby contributing to the high-quality development of China's energy storage industry.