STAR-X

Liquid-Cooled AC-DC Integrated ESS

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Liquid-Cooled AC-DC Integrated ESS

Flexible cluster reduction. AI-powered control.

STAR X integrates high-capacity batteries and a liquid-cooled grid-forming PCS into one container, simplifying system architecture while supporting utility-scale energy deployment.

2.8 MWRated power
5.6 MWhEnergy capacity
AC + DCIntegrated design
STAR X liquid-cooled integrated energy storage system

All-in-one architecture

Battery and grid-forming PCS in one container

A highly integrated design reduces external interfaces and creates a cleaner path from stored energy to grid-ready power.

Integrated battery and PCS architecture inside STAR X

Shorter energy path.
Smarter system control.

The integrated architecture combines 5.6 MWh battery capacity with a 2.8 MW PCS, helping reduce installation complexity and system-level coordination demands.

Energy layer5.6 MWh Batteries
Power layer2.8 MW PCS

Deployment efficiency

Designed to arrive ready

Factory integration reduces work on site, lowers installation risk and accelerates the journey from delivery to operation.

Integrated DC wiring in the STAR X container
01 / INTEGRATION

Integrated DC wiring

No external DC cabling is required, helping reduce installation interfaces and on-site wiring risks.

Pre-integrated STAR X system being deployed by truck
02 / DELIVERY

Pre-integrated and pre-commissioned

System-level preparation is completed before delivery to support a faster, more predictable deployment process.

CATL original pack

CATL original pack 530Ah LFP

The high-capacity cell platform supports a more compact system architecture and reliable long-term energy-storage operation.

>10,000Cell cycles at 70% SOH and 25°C
Industry firstAC-DC integrated ESS with 530Ah battery pack
CATL 530Ah lithium iron phosphate battery cells

Simplified O&M

One-touch operation. Flexible site layout.

Automated start and stop sequences simplify daily operation, while flexible positioning supports better use of available land.

One-touch STAR X start and stop control

One-touch start / stop

Automated self-check, fault clearance, high-voltage power-up, PCS grid connection, auxiliary start-up and operation.

45sStart
10sStop
Flexible side-by-side and back-to-back STAR X layout

Optimal land utilization

Flexible side-by-side and back-to-back configurations adapt the system footprint to different project sites.

Technical data

STAR X specifications

Core electrical, battery and environmental parameters for system planning and project evaluation.

Battery Parameters

Cell Type
LFP
Cell Capacity
530 Ah
Nominal Energy
5,644 kWh
Charge / Discharge Rate
0.5P / 0.5P

AC Parameters

Rated Power
2,800 kW
Rated Voltage
690 Vac
Rated Frequency
50 Hz

DC Parameters

Rated Voltage
1,331 Vdc
Voltage Range
1,165 - 1,497 Vdc

System Parameters

Cooling Method
Liquid Cooling
Temperature
-30°C - 55°C (>45°C derating)
Humidity
0-95%, non-condensing
Altitude
≤4,000 m (>2,000 m derating)
IP Level
IP55
Dimensions (W × D × H)
6,058 × 2,438 × 2,896 mm
Weight
<45 t
Communication
Ethernet

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