Commercial and Industrial ESS

ATB-ESS-150kW-337kWh-400V-5.26

Our C&I ESS features an integrated design that combines the PCS and battery into a single cabinet. This product is highly flexible and expandable to meet the diverse application needs of various clients.

Main Advantages

High Efficiency, High Voltage, High Density

- High density, high round-trip efficiency
- 1500 Vdc, 400 Vac, transformerless connection
Intelligent Diagnostics, Easy O&M

- Cluster-level isolation, multi-level interlocking
- Fault self-diagnosis
High Integration, Fast Installation, Plug-and-Play

- Modular design, plug-and-play
- Standardized interfaces, rapid deployment
All-Terrain Adaptability, IP55 Protection

Wind, snow & shock resistant, high-altitude tolerant
- Wide temperature tolerance, coastal & sandstorm resistant

Operating Conditions

-20 °C ~ 50 °C (>45 °C derating)

Operating Temperature

Specifications

DC Parameters	WL-ESS-150kW-337kWh-400V
Battery Parameters
Battery Cell Type	LFP/314 Ah
Battery Configuration	1P336S
Battery Capacity at DC Side (BOL)	337 kWh
Maximum P-Rate/Nominal Discharge Duration	0.5 P / 2 Hours
Battery Rated Voltage	1075.2 V
Battery Voltage Range	940 V~1200 V
Battery Cooling Method	Liquid Cooling
AC Parameters
Rated Power	150 kW
Rated Voltage	400 Vac ± 10 %
Rated Frequency	50/60 Hz
Power Factor	-1~+1
Max. THD of Current	<3% (at nominal power)
PCS Standard Compliance	IEC 62477-1, IEC61000-6-2&4, C10/11, PPDS Annex 4, TR 3.3.1, VDE-AR-N4105, RENBLAD 342, PTPiREE, EIFS, PEA
General Parameters
Topology	Transformerless
Size (W × H × D)	1500 × 2400 × 1500 mm
Weight	3350 kg
IP Level	IP55 for Battery Room, IP66 for PCS, IP54 for Chiller
Auxiliary Power Supply	Default: internal power supply; optional: external 220 V AC supply
Anti-Corrosion	Default: C4-M; optional: C5-M
Fire Protection System	"Aerosol,Smoke and Temperature Detector,Deﬂagration Panel Ventilation System with Gas Detector"
Operating Temperature	-20 ℃~+50 ℃ (>45 ℃ derating)
Max. Operating Altitude	3000 m
Communication Protocol	Modbus TCP
Communication Interface	Ethernet
Standard Compliance	IEC 62477-1, IEC61000-6-2&4, IEC 62619, UN 38.3