Energy Storage Battery Silent Integrated ESS Liquid Cooling With
BMS PCS Dual Monitoring Emergency
The ESS-SYS-100/215L-Y is an advanced silent integrated energy storage solution designed for commercial and industrial applications where noise
reduction and high performance are critical requirements. This
liquid-cooled system combines cutting-edge energy storage
technology with sophisticated thermal management to deliver a
complete power solution suitable for noise-sensitive environments
such as urban areas, hospitals, campuses, and office buildings.
As an all-in-one energy storage system, the ESS-SYS-100/215L-Y
integrates multiple critical components into a single, optimized
package:
Battery modules: Utilizing lithium iron phosphate (LFP) chemistry for enhanced
safety and longevity
Power Conversion System (PCS): Enabling bidirectional power flow between storage and grid
Energy Management System (EMS): Advanced control platform for system monitoring and optimization
Liquid-cooled thermal management: Innovative silent cooling technology with precise temperature
control
Safety systems: Multi-layer protection including integrated fire detection and
suppression
The "Y" designation indicates its specialized electrical
architecture designed for enhanced reliability through redundancy
and fault tolerance. This configuration allows for continued
operation even if individual components experience issues, making
it particularly suitable for mission-critical applications
Core Technologies and Innovations
Advanced Battery Technology
The ESS-SYS-100/215L-Y utilizes lithium iron phosphate (LFP) battery chemistry, which offers superior safety characteristics and cycle life
compared to other lithium-ion variants. The system features:
Cell-level optimization: Each battery cell is individually monitored and balanced by the
Battery Management System (BMS) to ensure uniform performance and
longevity
Thermal runaway prevention: Innovative design effectively contains thermal events within
individual battery packs, preventing propagation to the entire
system
Long cycle life: Engineered for 6,000+ cycles at 80% depth of discharge (DOD),
significantly reducing levelized cost of storage (LCOS)
Silent Liquid-Cooling Technology
The system incorporates innovative liquid cooling technology to achieve both ultra-low noise operation and precise thermal
management:
Low-noise pump design: Specially engineered circulation pumps with vibration isolation
Precision temperature control: Maintains cell-to-cell temperature variation ≤3°C for optimal
performance and longevity
Acoustic insulation: Sound-absorbing materials integrated throughout the enclosure
Intelligent flow control: Coolant flow dynamically adjusted based on thermal load to
minimize noise when full cooling capacity isn't required
This comprehensive approach results in operational noise levels
below 55 dB(A) at 1 meter distance - comparable to normal
conversation volume - while providing superior thermal performance
compared to air-cooled alternatives.
Intelligent Power Conversion
The integrated power conversion system features:
High-efficiency topology: Minimizes energy losses during charge/discharge cycles (peak
efficiency >98.5%)
Bidirectional power flow: Seamless transition between charging and discharging modes with
response times <100ms
Wide voltage range operation: Compatible with various grid conditions and battery states of
charge
Grid-support functions: Including reactive power compensation and frequency regulation
capabilities
Advanced Safety Systems
The ESS-SYS-100/215L-Y incorporates a comprehensive multi-level safety architecture:
Integrated fire suppression: Combining perfluorohexanone and water-based systems for rapid
thermal event containment
Multi-sensor monitoring: Temperature, smoke, CO/H2 concentration, and PM2.5 detection
Three-level fuse protection: Pack-level, cluster-level, and PCS-level fusing
Pressure relief mechanisms: At cell, pack, and system levels to prevent gas accumulation
Application Scenarios and System Integration
Commercial & Industrial Energy Management
The ESS-SYS-100/215L-Y is ideally suited for C&I energy applications:
Peak shaving: Reducing demand charges by discharging during peak periods
Energy arbitrage: Storing energy when prices are low and using when prices are high
Backup power: Providing uninterrupted power during outages
Power quality improvement: Mitigating voltage sags and harmonics
Renewable Energy Integration
The system excels in renewable-plus-storage configurations:
Solar PV pairing: Storing excess solar generation for use at night or during cloudy
periods
Wind energy firming: Compensating for wind variability
Microgrid support: Serving as a key component of independent energy systems
Specialized Applications
Urban deployments: Where noise restrictions limit conventional ESS installations
Healthcare facilities: Providing clean, quiet backup power for critical medical
equipment
Educational institutions: Supporting sustainability initiatives without disrupting learning
environments
Office buildings: Enabling energy cost savings without compromising workplace
comfort
