Back

PowerStack ST455kWh-110kW-4h C&I Storage System by SUNGROW

PowerStack by SUNGROW C&I Liquid-Cooled Energy Storage System
ST455kWh-110kW-4h
 
The PowerStack by Sungrow is a compact and modular energy storage system designed for commercial and industrial applications. Thanks to its all-in-one design, it integrates the battery, inverter, and energy management system into a single, easy-to-install unit.
It delivers high performance, certified safety, and flexibility to meet various energy needs, including self-consumption, peak shaving, backup power, and energy optimization.
 
PowerStack ST455kWh-110kW-4h – 458 kWh
  • IP55 protection rating
  • C3 anti-corrosion coating
  • Battery charge/discharge at a C-rate of 0.5C or 0.25C
  • Liquid cooling system
  • Fire protection system
  • AI-powered monitoring
  • Warranty of 5 years and 6,500 cycles for the battery
Note: For off-grid requests, backup, and for the system with a 455kWh storage, please contact Sungrow directly
 
 
 
Coenergia Product Codes:
 
  • SG-PS110-CAB455: 458 kWh capacity
  • EMS300CP: SG-EMS300
  • COMMISSIONING: SG-COMMISS
The Sungrow PowerStack is available upon request through Coenergia. Don't hesitate—request a quote for the new PowerStack today!
 
Request quote
COST OPTIMIZATION
 
  • Fully integrated system with pre-installation and pre-commissioning to minimize on-site commissioning work
  • Innovative AI-powered bionic thermal balance reduces system heat loss by 33% throughout the day
  • Even heat dissipation via liquid cooling with cell temperature difference ≤ 2.5°C

EFFICIENT & FLEXIBLE
 
  • High-efficiency PCS with a maximum efficiency of 98.5%
  • Seamless “side-by-side” parallel connection

SAFE & RELIABLE
 
  • AI-based cell health monitoring with real-time alerts for thermal runaway detection
  • Triple-level overcurrent protection at PACK, RACK, and PCS levels
  • Three-level design for fire safety and accurate early warning of thermal runaway to prevent fires

SMART & ROBUST
  • Monitoring via iSolarCloud app or cloud-based web platform, enabling real-time alerts and troubleshooting
  • Smart wireless operation with near-distance control and one-click remote updates, reducing traditional O&M and labor costs
 
COMPATIBILITY AND FUNCTIONALITY
  • The PowerStack is compatible with both Sungrow systems and third-party EMS through Modbus TCP communication (mandatory for system management). For each system, the EMS300CP is required for controlling the PowerStack and performing O&M operations. The Logger1000 can be connected to the EMS300CP for integrating the system with Sungrow installations. It can be configured in Self-consumption or Peak Shaving mode with both Sungrow production inverters and third-party inverters. Feed-in limitation is only possible with Sungrow inverters.
  • The EMS300CP allows for energy management, control of the PowerStack, and other Sungrow devices. By using the COM100E/D, it's possible to manage SGCX and SGCX-P2 inverters (total power ≤ 6MWp) and DC chargers.