289kWh All-in-one ESS Cabinet
Applications
Commercial & Industrial (C&I) Energy Management
Peak shaving, demand charge reduction, and backup power for factories, data centers, and retail facilities.
Renewable Integration
Stabilizing solar/wind power output and providing ancillary services for microgrids.
Critical Infrastructure
Uninterruptible power supply (UPS) for hospitals, telecom towers, and remote sites requiring high-altitude operation (up to 4,500m with derating).
EV Charging Buffering
Mitigating grid strain at high-power charging stations.
Key Highlights
Robust Safety Architecture
Four layers of protection — from cells to the full system — ensure maximum safety.
Early warning & suppression systems minimize fire risks and protect people on-site.
Explosion-proof design adds an extra layer of confidence for operators.
High-Efficiency Modular Design
Flexible capacity: modular packs allow easy scaling to meet different project sizes.
Smart thermal management keeps performance stable from -30°C to 55°C.
High efficiency means more usable energy and lower lifecycle costs.
Industrial-Grade Reliability
Built to endure: resistant to dust, humidity, and high altitudes.
Certified to global standards, ensuring compliance for international projects.
Long-lasting performance designed for demanding commercial and industrial use.
Product Parameters
Model | Stars CL289Pro |
System Parameters | |
Battery Type | LFP 314Ah |
Rated Capacity | 289kWh |
Cooling Type | Liquid Cooling |
IP Protection Level | IP55 |
Corrosion-proof Grade | C4H |
Fire Protection System | Aerosol |
Noice | <75dB (1m away from the System) |
Dimension | (1588±10)*(1380±10)*(2450±10)mm |
Weight | 3050±150kg |
Working Temp. Range | -30℃~55℃ (Derating When>45℃) |
Relative Humidity Range | 0~ 95 % (Non-condensing) |
Communication Interface | RS485 / CAN |
Communication Protocol | Modbus TCP |
Cycle Life | ≥8000 |
System Certification | IEC 62619,IEC 60730-1,IEC 63056,IEC/EN 61000,IEC 60529,IEC 62040 or 62477, RF/EMC, UKCA (IEC 2477-1), UKCA (CE-EMC Transfer), UN 38.3 |
Max. Efficiency of the System | >89% |
Quality Guarantee | ≥5 Years |
EMS | Built-in |
Application Scenarios | New Energy Generating, Distributed Generating, Micro-grid ESS, EV Charge, City ESS, Industrial & Commercial ESS, etc. |
DC Battery Parameters | |
Rated Voltage | 921.6V |
Voltage Range | 720 ~ 1000V |
Charge & Discharge Ratio | 0.5P |
AC Side Parameters | |
Rated AC Voltage | 400V |
Rated Output Frequency | 50/60Hz |
Rated Power | 125kW |
Rated Current | 182A |
Max. AC Power | 150kW (60S 25℃) |
AC/DC Converter Grid-connected Certification | GB/T 34120-2017, GB/T 34133CE, EN50549-1:2019+AC.2019-04, CEI 0-21, CEI 0-16, NRS097-21-1:2017, EN50549, C10/11:2019, EN50549-1&10, G99, VDE-AR-N 4105, VDE-AR-N 4110, VDE-AR-N 4120, UNE 217002, UNE 217001, NTS631, TOR Erzeuger, NRS 097-2-1 |