EP Global
EPES233
Energy Storage Cabinet
Contact Us
Explore the EPES233
The EPES233 is a fully integrated 100 kW, 233 kWh outdoor liquid-cooled energy storage cabinet designed to maximize energy efficiency and profitability. Combining robust design, intelligent control, and long-life LFP battery technology, it enables reliable operation for commercial and industrial applications while ensuring flexible scalability and simplified installation.
The EPES233 comes pre-assembled and ready for rapid deployment. With built-in PCS, battery packs, liquid-cooling modules, and control systems, it simplifies setup, operation, and maintenance while ensuring optimal system integration.
All-in-One Integrated System
Featuring a 100 kW power conversion system with AC coupling and bidirectional operation (AC-DC / DC-AC), the EPES233 achieves >91 % efficiency. This ensures optimal performance for energy trading, demand management, and renewable integration.
High Performance and Efficiency
The cabinet integrates advanced protection technologies: aerosol fire extinguishing, PACK-level immersion, and multi-sensor monitoring (smoke, temperature, water immersion). The LFP cells have a thermal runaway threshold >800 °C, ensuring superior safety even under extreme conditions.
Safe and Reliable Operation
The active liquid cooling and heating system maintains optimal battery temperatures, extending lifespan to >8,000 cycles at 95 % DOD. The intelligent BMS manages voltage, temperature, and state-of-energy in real time, guaranteeing efficient, stable performance.
Long Life and Smart Cooling
Modular design enables capacity expansion as required, adapting seamlessly to growing power needs. With an outdoor-ready IP54 enclosure, C4 anti-corrosion rating, and low noise (<72 dB), it ensures reliable operation in diverse industrial and commercial sites.
Scalable and Flexible Deployment
Application
Engineered for demanding environments, the EPES233 supports a wide range of energy management applications — from industrial and commercial sites to logistics centers, PV stations, charging stations, and hospitals. It allows users to perform peak-shaving, energy arbitrage, and grid-backup operations, making it ideal for facilities seeking cost-optimized, uninterrupted, and sustainable energy solutions.
Make an EnquiryDatasheet
About the EPES233
The EPES233 redefines outdoor energy storage through advanced integration, safety, and intelligence. Its 233 kWh of LFP energy capacity and 100 kW bidirectional PCS deliver exceptional system efficiency (>91%) and cycle life (>8,000 cycles). The liquid cooling and heating system ensures optimal thermal performance from –20 °C to 55 °C, maintaining high reliability in all climates. Equipped with a smart BMS and cloud-based monitoring, the EPES233 provides 24/7 remote oversight and multi-level protection, including aerosol fire suppression and pack-level immersion safety. With modular expansion and pre-assembled design, it minimizes installation time and operating costs — making it the ideal choice for power trading, peak management, and renewable energy integration.
FAQs
Common questions people ask about the EPES233.
What is the rated power and energy capacity of the EPES233?
The EPES233 provides 100 kW rated AC power and 233 kWh nominal energy, delivering efficient and high-capacity energy storage for commercial and industrial users.
What kind of battery technology is used?
It uses high-quality LFP (Lithium Iron Phosphate) cells that offer superior safety, stability, and long service life, with >8,000 charge/discharge cycles at 95 % depth of discharge.
How does the cooling system work?
The system combines air cooling for PCS and liquid cooling + heating for the battery, maintaining consistent thermal conditions between –20 °C and 55 °C for safe and efficient operation.
Can the EPES233 operate off-grid or during grid failures?
Yes. In case of outages, the system automatically switches to off-grid mode to support connected loads, providing seamless backup power for critical operations.
What safety certifications and protections are included?
The EPES233 is certified under UL 1973 / 9540A, IEC 62619, UN 38.3, and GB/T 36276. It includes aerosol fire suppression, PACK-level immersion safety, active warning sensors, and cloud-based 24/7 monitoring to ensure complete operational safety.