From June 11-13, SNEC 2025 PV+ & ES was grandly held at the Shanghai National Exhibition and Convention Center. At this exhibition, Great Power showcased its comprehensive portfolio of multi-format energy storage cells and system solutions, earning a spot among the "Global Top 10 New Energy Brands - Energy Storage System" awardees! From product R&D to industry chain collaboration, Great Power demonstrated the full strength of its "Tech-Driven" capabilities, drawing significant global attention.
Secure and efficient large-format cells are pivotal for building robust power systems. At SNEC 2025, Great Power debuted its WindPeng mega-cell series, featuring the industry-leading 590Ah cell (first launched August 2024) and the 600Ah+ cell co-developed with CRRC and Sungrow.
Guided by platform-based technology, Great Power is committed to establishing industry benchmarks for large-format cells. Both the WindPeng 590Ah and 600Ah+ cells are now in final pre-mass production stages.
As energy storage applications diversify, cell performance demands grow increasingly specialized. Great Power focuses on differentiated innovation to meet varied customer needs:
- POLAR Series (Low-Temperature Residential Storage): Leveraging LTSC (Low-Temperature Super-Conducting) technology to break low-temperature charging barriers, enabling operation at -30°C—solving critical challenges in extreme cold regions.
- HOME Series (Large Cylindrical Cells): Six years of R&D with 30 patented breakthroughs deliver unmatched safety, high power, and ultra-wide temperature range, ideal for small-scale storage.
- Sodium-Ion Batteries: Next-gen polyanionic system offering high safety, long cycle life (10,000+ cycles), and high efficiency (95.5+%), meeting rigorous storage requirements.
Great Power continuously evolves its GREAT Series solutions through commercial & industrial (C&I) storage innovation and scenario-based operations. These systems prioritize safety, efficiency, longevity, and ease of maintenance for diverse C&I applications.
The Great Com 5MWh liquid-cooled container emerged as a star product at SNEC 2025, attracting intense international interest. Its next-generation successor, the Great Com 6.9MWh system, also made its global debut.
The newly launched "Qitian 520 Outdoor Liquid-Cooled Cabinet" sets industry innovation standards:
- ≥90% system efficiency (industry benchmark)
- Front-access maintenance design
- 32.5% higher volumetric energy density
- 50% reduced footprint
- ≤15-day delivery via parallel AC/DC production
Great Power upholds its philosophy of "Delivering Excellence, Empowering Customers" by advancing core technologies and pushing application boundaries to meet extreme customer demands.
We remain dedicated to our mission: "Making Safe, Stable Clean Energy Accessible to All," driving the development of secure, efficient, and sustainable energy systems worldwide.
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