ECO 60kW/128kWh Grid-Connected Energy Storage System (Distribution Area Power Management – Three-Phase Flagship Model)

The ECO 60kW/128kWh is the flagship model in Changhong’s Taiqu three-phase power management series. It has a rated output power of 60kW and is equipped with 16 battery modules, each with a capacity of 8kWh, for a total energy storage capacity of 128kWh—the largest among models in the same series. It features a 400V three-phase four-wire output, with a rated current of 87A and a maximum bypass current of 174A. This model boasts 100% capability to address three-phase imbalance, making it ideal for high-power, high-energy-consumption environments such as large industrial parks and major commercial centers. Its split-design facilitates easy transportation and installation, while cloud-based, comprehensive monitoring ensures the system operates safely and reliably.

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Flagship-level 60kW power output

400V three-phase four-wire, rated current 87A, maximum bypass current 174A.

128Ultra-large energy storage

16 8kWh modules, providing approximately 25.6 hours of daily household power backup.

100Three-phase unbalance mitigation

Precise cross-phase control, suitable for extreme unbalanced loads.

Modular design

facilitates the transportation of large-scale equipment and on-site assembly.

String module architecture

mixed use of old and new components, fault isolation, maximum flexibility

Perfluorohexanone Fire Suppression + IP54

Industrial-Grade Safety Assurance, Operating Temperature -25℃ to 55℃

ApplicationApplication Scenarios

Power Distribution for Large Industrial Parks (Peak-Shaving and Valley-Filling, Demand Management, Backup Power)

Backup Power for Large Commercial Centers/Office Buildings

Three-phase power quality management for overloaded areas in distribution network substations

Large-scale integrated photovoltaic-storage-charging power station (three-phase)

Daily household emergency backup power (basic power supply guarantee during power outages)

Distribution Area Energy Storage (Energy Storage and Voltage Regulation for Urban and Rural Distribution Networks)

ReferenceUse time reference

The above data were obtained by our internal laboratory under specific environmental conditions. Actual usage duration may vary depending on factors such as load type, ambient temperature, and battery condition; please refer to actual testing results for accurate information.

Use case	Battery life
Daily household use (basic electricity consumption for lighting, refrigerators, routers, etc.)	Approximately 25.6 hours
Small commercial (mixed electricity use for shops, offices, etc.)	About6.4Hour
Full-load operation (60kW rated output)	Approximately 2.13 hours

ParametersTechnical Parameters

Grid-connection parameters for communication

Parameter	Specifications
Rated output power	60kW
Rated current	87A
Maximum bypass current	174A
Rated grid voltage	400V/230V, 3L/N/PE (Three-phase)
Rated input frequency	50/60Hz
Power factor	-1~+1

Off-grid communication parameters

Parameter	Specifications
Off-grid voltage exchange	400V/230V, 3L/N/PE
Maximum apparent power output	1.25Times/100s

Battery parameters

Parameter	Specifications
Cell capacity	314Ah (LFP)
Module Nominal Capacity	25.6/8 kWh
Module topology/output voltage	DCDC Boost/400Vdc
Cycle life	6000Next (95% DO)D & EOL: 80% SOH)
Magnification	0.5P
Number of modules / Battery capacity	16One module / 128 kWh

System parameters

Parameter	Specifications
Communication method	CAN/RS485/4G
Fire protection system	Perfluorohexanone Fire Extinguishing
Cooling method	Forced air cooling
Operating temperature range	-25℃~55℃
Protection rating	IP54
Cabinet dimensions (width × height × depth)	<1841×1989.5×970mm
Weight	<1740kg
Working altitude	<4000m
Operating humidity range	5Approx. 95% RH (no condensation)
Noise	<65dB

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