EP Global
EPES5000
Energy Storage Container (Liquid Cooling )
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Explore the EPES5000
The EPES5000 is a next-generation 5MWh liquid-cooled energy storage container designed for utility-scale power stability and renewable integration. With superior energy density, robust safety systems, and intelligent thermal management, it provides reliable and efficient energy buffering for large infrastructure, frequency regulation, and industrial operations.
Delivering 5MWh capacity within a single 20HQ container, the EPES5000 achieves up to 340kWh/m² AED through optimized internal structure, upgraded 314Ah LFP cells, and 12-battery array configuration for maximum performance.
Exceptional Energy Density and Efficiency
The innovative parallel flow design reduces flow resistance by 85.5% compared to traditional systems, maintaining cell temperature uniformity within 2.78°C. This enhances thermal balance, battery lifespan, and overall energy conversion efficiency.
Advanced Liquid Cooling System with Parallel Flow Channel
The system meets NFPA 68 & 69 standards and integrates multiple fire suppression methods: aerosol cylinders, water spray network, and PACK-level immersion. Active warning sensors ensure rapid detection and intervention in case of anomalies.
Comprehensive Fire Suppression and Safety Compliance
Pre-assembled and factory-tested, the EPES5000 arrives ready to operate, reducing installation time and site commissioning costs. Designed for single-side maintenance, it allows back-to-back container configuration for dense, large-scale installations.
Fully Integrated and Easy to Deploy
Engineered for utility-scale stability, it supports frequency regulation, energy arbitrage, and demand response with high system efficiency (≥95.2%@0.25P). Proven in major deployments, including a 226MWh project in Texas, USA and 28MWh installation in Weda Bay, Indonesia, the EPES5000 is field-tested for global reliability.
Optimized for Large-Scale Power Applications
Application
Built for grid-scale and industrial use, the EPES5000 is the ideal solution for frequency regulation, energy shifting, and backup power in renewable energy plants, microgrids, and industrial complexes. Its 5MWh capacity and intelligent management system support both on-grid and off-grid operations, making it suitable for renewable energy storage, peak shaving, and large-scale backup applications. It ensures operational continuity and energy resilience in demanding environments such as solar farms, data centers, and energy-intensive manufacturing facilities.
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About the EPES5000
The EPES5000 redefines large-scale energy storage with a massive 5MWh capacity in a standard 20HQ container — achieving up to 340kWh/m² AED for exceptional space utilization. Featuring upgraded 314Ah LFP cells and a 35% increase in nominal energy density compared to previous models, it provides maximum performance with minimal footprint. Its parallel flow liquid cooling system reduces flow resistance by 85.5% and keeps temperature differences between cells below 2.8°C, ensuring consistent efficiency and battery longevity. Certified to NFPA 68 & 69, it integrates multi-layered fire protection, including aerosol, water spray, and PACK-level immersion systems. With pre-assembled design, ready-to-run installation, and minimal maintenance requirements, the EPES5000 delivers high safety, stability, and scalability — empowering future-ready energy infrastructure across the globe.
FAQs
Common questions people ask about the EPES5000.
What is the energy capacity and power rating of the EPES5000?
The EPES5000 provides 5MWh nominal energy capacity and supports 0.5C charge/discharge rate, optimized for high-efficiency large-scale energy storage operations.
What type of battery technology does it use?
It uses advanced LFP (Lithium Iron Phosphate) cells, known for long cycle life, high stability, and superior safety — certified under UL 1973, UL 9540A, and IEC 62619.
How is heat managed across such a large system?
An intelligent liquid cooling and heating system ensures even thermal distribution, with temperature differences between cells kept below 2.8°C, guaranteeing long-term efficiency and durability.
What safety systems are included?
The EPES5000 includes multi-level fire suppression (aerosol, PACK-level immersion, water spray), active warning, and NFPA 68/69-compliant ventilation and explosion prevention, ensuring full operational safety.
How easy is installation and maintenance?
The unit ships fully assembled, tested, and ready for plug-and-play integration. Single-side maintenance access allows compact back-to-back installation layouts, minimizing space and maintenance downtime.