From June 11th to 13th, the 18th SNEC (2025) International Photovoltaic Power Generation and Smart Energy Conference & Exhibition grandly opened at the Shanghai National Exhibition and Convention Center. WG Energy showcased its full range of solutions, including the cabinet-based distributed storage matrix, containerized storage matrix, and SST-direct ultra-fast charging matrix. These customized, all-in-one solutions comprehensively meet the diverse energy needs across standalone storage, commercial & industrial (C&I) storage, ultra-fast hybrid charging stations, and solar-storage-charging microgrids.

Intelligent Power Router: Ushering in the Ultra-Fast Charging Era

For electric vehicle CCS and MCS charging scenarios, WG Energy introduced its power router-based direct ultra-fast charging matrix. Utilizing solid-state transformer (SST) technology to replace traditional transformers and converters, the system enables full-chain power electronics architecture, delivering the "Four Extremes" charging experience:

· Extreme Completeness: Integrated storage-charging design with separated electrical and mechanical systems, fully functional and compatible with all vehicle models;

· Extreme Simplicity: Modular, high-frequency, and DC-based design reduces land footprint by 15%, grid capacity usage by 20%, and conversion equipment size by 38%;

· Extreme Speed: Supports MW-level ultra-fast charging, achieving 100 km of range in 1 minute for a superior charging experience;

· Extreme Efficiency: Silicon-over-copper design eliminates no-load loss, reaching system efficiency up to 97.5%, 5% higher than traditional AC solutions.

WG's in-house developed solid-state transformer adopts an economical compact hybrid three-level topology, cutting costs by over 50% while achieving peak efficiency of 98.5%, offering high-efficiency, reliable solutions for hybrid AC/DC grids, flexible interconnection, EV ultra-fast charging, and energy storage.

“Super Cool Drive” Liquid-Cooled PCS: Flexible for Multi-Scenario Applications

WG's newly launched 430kW high-power string-type liquid-cooled PCS features intelligent liquid-cooling technology, reducing footprint by 10% with ultra-low power consumption and 1% higher cycle efficiency. It is compatible with cell capacities ranging from 314Ah to over 600Ah, supporting both distributed stacking and centralized array system integration, meeting diverse demands in C&I storage and grid-side storage applications. The system operates quietly (<70dB) and flexibly adapts to capacity needs, with maximum single-unit power output up to 5000kW.

3rd Generation Matrix Storage Cabinet "YiLiFang": Balancing Safety and Performance

The 3rd generation matrix storage cabinet “YiLiFang” integrates advanced power electronics throughout the battery and grid sides, equipped with proprietary Battery Cluster Controller (BCS) and grid-forming PCS. It realizes active bypass, active safety, and active balancing for a truly intelligent storage system:

· Active Bypass: Supports bypassing 30%+ abnormal modules while maintaining continuous operation;

· Early Warning: Monitors EIS and internal resistance in real time, providing thermal runaway warnings 20 minutes in advance;

· Active Balancing: Real-time dynamic module-level electro-thermal safety management with SOC self-balancing, improving usable energy per cycle by 6%, controlling cell temperature deviation within 2°C, and extending cycle life by 25%.

Multi-Scenario Storage Solutions: Powering Diverse Energy Applications

WG offers a full range of solutions tailored to various application scenarios, supporting diversified revenue models and multi-layer safety assurance:

· Medium-Voltage Containerized Solutions: For medium-to-large scale C&I storage and grid-side storage (10kV/35kV access), supporting peak shaving, frequency regulation, and energy arbitrage;

· Low-Voltage Cabinet Solutions: For small C&I solar-storage-charging microgrids, enabling TOU arbitrage, demand management, and emergency backup;

· Grid Distribution Solutions: SST-direct power routers for MV grids and inter-district routers for LV grids, improving power quality, suppressing bidirectional overload, and enhancing grid capacity.

E²Master-ES Commercial Storage Optimizer: Empowering Full Lifecycle Intelligent Decision-Making

As the core intelligent engine of the WG E²Master cloud ecosystem, E²Master-ES integrates advanced optimization algorithms to provide full lifecycle management across planning, investment, and operation of energy storage assets. Its reverse-engineering approach precisely determines optimal system configurations and operational strategies based on target ROI, forming a closed-loop “Demand → Solution → Return” value chain:

· Intelligent Capacity Optimization: Shifting storage investment decisions from experience-driven to data-driven intelligence;

· Multi-Dimensional Economic Models: Leveraging user load profiles and investor IRR targets, utilizing deep reinforcement learning algorithms to generate and optimize revenue-sharing strategies, maximizing stakeholder value.

Exciting speech:  Attracting numerous clients and partners

On the first day of the exhibition, a wonderful speech was delivered for WG Energy 's technicians, attracting many visitors to stop and watch. At the same time, the exhibition provided on-site demonstrations and in-depth explanations for solar energy technicians to showcase the company's latest innovative achievements to global customers, earning high praise from industry partners and experts.

In the future, we will continue to deeply cultivate the field of energy storage and charging, inject strong impetus into the global energy transformation with more cutting-edge technology and more comprehensive solutions, and work together with industry colleagues to achieve the "dual carbon" goal, jointly embarking on a brilliant new journey of zero carbon smart energy!