Utility scale ESS

WL-ESS-1543kW/3086kWh-0.69kV

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

-25 ℃ ~ 50 ℃ (>45 ℃ derating)

Operating Temperature

Specifications

DC Parameters
Battery Cell Type	LFP/314Ah
Battery Configuration	8P384S
Battery Capacity at DC Side (BOL)	3,086 kWh
Maximum P-Rate / Nominal Discharge Duration	0.5P / 2 Hours
Battery Rated Voltage	1,228.8 V
Battery Voltage Range	1,075 ~ 1,382 V
Battery Cooling Method	Liquid Cooling
AC Parameters
Rated Capacity	8×200 kVA
PCS Cooling Method	Forced Air Cooling
Rated Voltage	690 V
Voltage Range	-15% ~ 10%
Max. Current Harmonic Distortion Rate	<3% (at nominal power)
Power Factor	-1 ~ 1
Rated Frequency	50 / 60 Hz
PCS Compliance Standard	IEC62477-1, IEC61000-6-2&4, EN50549-1&2; UL 1741, CSA22.2 No.107.1-01, UL1741-SB, IEEE 1547
Transformer Parameters
Isolation Mode	Dry-type Transformer
Transformer Rated Power	1250 kVA
Transformer Voltage Winding	0.69 kV / 0.4 kV
General Parameters
Container Size (W×D×H)	6,058×2,438×2,896 mm (20×8×9.5 ft)
Container Weight	32,000 kg
IP Level	IP 54
Anti-Corrosion	Default: C4 Optional: C5
Operating Temperature	-25 °C ~ 50 °C (>45 °C de-rating) / -13 °F ~ 122 °F (>113 °F 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; UL9540A; UL9540; UL1973; NFPA855; UN38.3