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Brightway Solar 1MWH Container Energy Storage Systems Solution for Energy Storage

  • BWS-RESS500K-1106M

  • Brightway Solar


Function Characteristics

The 500KW/1.106Wh outdoor 40-foot container ESS is designed for large-scale commercial and industrial energy storage projects. On the DC side, the system comprises eight modular lithium battery energy units, each with a capacity of 138kWh. While on the AC side, it utilizes the Brightway Solar series PCS. Through the EMS operation strategy, it interacts with the grid in a grid-friendly manner and provides power support for customers during periods of limited power supply.

Technical Specifications

Model BWS-RESS500K-1106M
DC data
Battery capacity (MWh) 1.106MWH
Number of battery racks 8
BMS communication interface RS485/CAN
DC voltage range (V) 600V~850V
AC data
Rated AC power(kW) 500KW
Max. AC power(kW) 550KW
Rated AC current(A) 722A
Max. AC current(A) 800A
DC current component < 0.5 %
THDi <3% (Rated power)
Rated grid voltage(V) 400V
Allowable grid voltage range(V) 320V-460V
Rated grid frequency(Hz) 50/60Hz
Allowable grid frequency range 45-55/55-65Hz
Power factor 1lagging-1leading
Isolation method No isolation
General data
Ingress protection IP54
Fire extinguishing system support
Running time (full power) 2h
Operating temperature -30~+55℃
Dimension W*D*H (mm) 12192 ×2438×2896mm
Weight (T) 3.5T
BMS communication RS485, CAN
EMS communication RS485, TCP/IP
PCS cooling way Temperature control intelligent air cooling
Battery cooling way Air conditioning cooling
Altitude 4,500m(>3,000 Derating)
Relative humidity 0 ~95% non-condensing


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