On August 8th, the 17th Guangzhou International Photovoltaic Energy Storage Exhibition (2025) opened grandly in Guangzhou! Koyoe Energy made a dazzling appearance at the exhibition with a powerful lineup, showcasing comprehensive photovoltaic storage solutions for residential and commercial applications, as well as core products such as inverters, converters, residential stacking units, and integrated industrial and commercial energy storage units. The exhibition immediately captured the attention of the public on its first day!

At this exhibition, Koyoe Energy, with the theme of "Technological Energy Storage, Illuminating the World", showcased its full range of latest products and solutions in the photovoltaic energy storage industry chain in Hall 10.2 B572, Area B, focusing on photovoltaic energy storage products that meet the needs of different scenarios.

Solar-storage and off-grid hybrid inverter series

The IP65-rated 3-8kW single-phase, 5-25kW, and 30-60kW three-phase photovoltaic and energy storage hybrid inverters, as well as the 100-125kW bidirectional energy storage inverter, support multi-energy access. This inverter product series utilizes core three-phase, five-wire, four-leg technology, supporting up to 150% three-phase imbalance. It also features rapid grid construction and seamless single-unit on-grid and off-grid switching within as fast as 3ms. The 100-125kW bidirectional energy storage inverter has obtained VDE 4110 and 4120 medium- and high-voltage grid-connection certifications issued by BV Germany. The inverter series is compatible with lithium battery packs of various models and manufacturers, enabling flexible configuration for energy storage solutions from residential to commercial applications.

Household energy storage product series

 The company has comprehensively upgraded its products, focusing on the launch of the IP65 single- and three-phase distributed photovoltaic and energy storage stacking hybrid system. The single-phase system covers 3-8kW/8-16kWh, while the three-phase system covers 5-25kW/20-50kWh. These systems offer significant advantages: IP65 protection, reliable operation, and UV and salt spray resistance for adaptability to harsh environments. The battery is highly scalable, flexibly meeting the needs of diverse households. Its modular design and stackable installation eliminate the need for external wiring, significantly simplifying installation. This system is designed specifically for homes, dedicated to helping users achieve the core values of self-generation and energy consumption, economical savings, and safe and stable operation.

Industrial and commercial energy storage product series

Targeting small, medium, and large commercial applications, Koyoe's air-cooled integrated energy storage product line features distributed solar-storage hybrid systems with models ranging from 15/20/25kW to 60kWh, 30-50kW to 108/121kWh, and 50-60kW to 197/221kWh. These systems have received grid-connection certification in several EU countries, including Germany and Italy. The core inverters in the 100/125kW to 215/241kWh systems are pre-certified for medium and high voltage grid connection according to VDE 4110 and 4120 standards issued by BV Germany, and are widely used in various peak shaving and valley shifting applications both domestically and internationally. Koyoe's cabinet-type commercial and industrial energy storage products feature a quadruple fire protection design and a hot-swappable installation design without external wiring harnesses, enabling maintenance without downtime. They can also connect up to 30 units in parallel off-grid, providing stable, reliable energy support and economic benefits for commercial and industrial users. Regarding liquid-cooled integrated energy storage systems, the company launched new systems this year ranging from 100/125kW to 233/261kWh, addressing the core demands of high safety and long life for industrial and commercial energy storage. These systems utilize an intelligent liquid-cooled temperature control system for efficient temperature control, low noise, and energy conservation. Flexible power allocation precisely matches load demands in different scenarios.

Koyoe Energy, leveraging its independently developed three core technologies—PCS four-bridge arm technology, BMS dynamic active balancing technology, and EMS AI technology—has established its core competitiveness in the "3S system" with complete intellectual property rights. This system's deep integration and close collaboration provide strong guarantees for the safe and efficient operation of the energy storage system, demonstrating significant advantages in multiple key metrics.

Through this exhibition, Koyoe Energy fully demonstrated its strong technical capabilities and product innovation as a provider of integrated solar and energy storage solutions. The company is committed to empowering the global energy transition with leading technology and fulfilling its promise of "Technology-based Energy Storage, Illuminating the World."