Utility scale ESS

WL-ESS-1280kW-2700kWh-400V-IEC

All-In-One ESS Containers. Battery ESS Containers. With the company's utility-scale storage systems, businesses and utilities can unlock the full potential of clean energy, ensuring reliable power supply.

Main Advantages

Safe and Reliable

Active ventilation, explosion-proof pressure relief
High Integration

AC/DC integrated design & cabin design to save space
Simplified Maintenance

Modular design, plug-and-play
High Balance

Precision control of temperature difference

Operating Conditions

-20 ℃ ~ 50 ℃ (>45 ℃ derating)

Operating Temperature

Specifications

DC Parameters
Battery Cell Type	LFP/314Ah
Battery Conﬁguration	8P336S
Battery Capacity at DC Side (BOL)	2,700 kWh
Maximum P-Rate / Nominal Discharge Duration	0.5P / 2 Hours
Battery Rated Voltage	1075.2 V
Battery Voltage Range	940.8 ~ 1209.6 V
Battery Cooling Method	Liquid Cooling
AC Parameters
Rated Capacity	8×160 kVA
PCS Cooling Method	Forced Air Cooling
Rated Voltage	400 V
Voltage Range	-10% ~ 15%
AC Connection	3P4W
Max. Current Harmonic Distortion Rate	<3% (at nominal power)
Power Factor	-1 ~ 1
Rated Frequency	50 / 60 Hz
PCS Compliance Standard	IEC62477-1, EN62109, IEC61000-6-2&4, EN50549-1&2, EN50549-10
General Parameters
Container Size (W×D×H)	6,058 × 2,438 × 2,896 mm (20×8×9.5 ft)
Container Weight	30,000 kg
IP Level	IP 54
Anti-Corrosion	Default: C4, Optional: C5
Operating Temperature	-20 °C~50 °C (>45 °C de-rating)
Relative Humidity	5% ~ 95%
Highest Working Altitude	3,000 m
Fire Protection System	Default: Aerosol, Smoke, and Temperature Detector, Ventilation System with Flammable Gas Detector, Dry Pipe Fire Sprinkler Optional: Deﬂagration Panel
Communication Interface	Ethernet
Communication Protocol	Modbus TCP
Compliance Standard	IEC 62619; IEC 61000-6-2&4; IEC 62477-1; UN38.3