Ruiyuan Electric Showcases Innovative Energy Storage Solutions at ESIE 2026, Empowering the Development of New Power Systems
At ESIE 2026, Ruiyuan Electric presented its core products, including grid-forming energy storage systems and high-voltage cascaded energy storage systems, along with its “Energy Storage+” multi-scenario solutions, demonstrating its technological innovation capabilities and engineering application expertise.
01 Value Transformation: Driving Innovation in Energy Storage Technologies
The energy storage industry is transitioning from an “installation-oriented” development model toward one focused on value creation. Driven by both policy support and market demand, technological innovation has become the core competitive advantage.
With deep expertise in power electronics, Ruiyuan Electric leverages its 3S+PACK core technology advantages and aligns with national development priorities, including diversified energy storage technology pathways and grid-forming support capabilities, achieving breakthroughs in key energy storage technologies.
At the Energy Storage Design and System Integration Forum, Wang Hongzhan, R&D Director of Ruiyuan Electric, delivered a keynote speech titled “Mingyang High-Voltage Cascaded Energy Storage System Solution.”
He highlighted that high-voltage cascaded energy storage systems, featuring high efficiency, large capacity, and strong active grid-support capabilities, have become a key technological pathway for building next-generation power systems.
The technology has already been successfully deployed in multiple commercial projects, with leading performance in terms of technological maturity and engineering application capabilities.
02 Product Portfolio: Enabling Value Creation Across Multiple Applications
At ESIE 2026, Ruiyuan Electric showcased a comprehensive range of energy storage products, including:
Energy storage 3S solutions
Grid-forming energy storage systems
High-voltage cascaded energy storage systems
These products provide global customers with comprehensive “Energy Storage+” solutions tailored for diverse application scenarios.
50MW/200MWh High-Voltage Cascaded Energy Storage System
Focusing on grid-side independent energy storage and renewable energy integration, Ruiyuan Electric launched its 50MW/200MWh high-voltage cascaded energy storage system solution, based on large-capacity 587Ah lithium iron phosphate (LFP) battery cells.
Aligned with the industry trend toward 500Ah+ battery cell technology, the solution achieves optimized integration in terms of system dimensions, energy density, and overall architecture.
It can effectively improve renewable energy utilization, enhance grid flexibility, and reduce the levelized cost of electricity (LCOE).
Standardized 6.25MWh AC/DC Integrated Energy Storage Container
The solution adopts 587Ah battery cells, with the battery container and transformer integrated on a shared platform.
By eliminating the need for an independent PCS container and complex connection cabling, the system improves reliability while achieving:
Compact system design
Flexible deployment
Full-chain integration
Cost reduction and efficiency improvement
418kWh Distributed Energy Storage Cabinet
Designed for applications such as residential microgrids and island power supply, Ruiyuan Electric’s 418kWh distributed energy storage cabinet features an AC/DC hybrid modular energy storage unit.
Supporting multiple PCS parallel operation, the system integrates:
Cloud-based monitoring
Off-grid operation capability
Emergency backup power
Dynamic capacity expansion
Power quality management
It is highly suitable for small and medium-sized distributed energy projects.
03 Innovative Solutions: Exploring New Pathways for Energy Transition
With the continuous development of electricity markets, Ruiyuan Electric focuses on diverse application scenarios, including:
Grid-side independent energy storage
Distribution network energy storage
Green electricity direct supply
Source-grid-load-storage integration
Zero-carbon industrial parks
Through customized solutions, the company provides comprehensive support for the development of next-generation power systems.
During the exhibition, Ruiyuan Electric’s technical experts shared its latest technological achievements and practical experiences with industry partners and customers.
With a comprehensive product portfolio and strong technological capabilities, Ruiyuan Electric delivers efficient and reliable integrated energy solutions, supporting energy structure transformation and enhancing energy security.
Committed to technology-driven innovation, Ruiyuan Electric will continue to focus on core technology development and real-world applications in power electronics and energy storage.
Through high-quality products and full-scenario solutions, the company aims to accelerate the high-quality development of the energy storage industry and contribute to the construction of next-generation power systems.