The Atlas Copco ZBC 250-575 is an Energy Storage System is designed to meet the requirements for off and on grid applications. Ideal for renewable power plants. Based in lithium ion batteries, this portable product is ready to supply power in the most demanding situation, working in island mode, hybrid solution together with a diesel generator or in parallel with more ESS. A greener solution for a more efficient performance.

View and/or Download ZBC 250-575: Datasheet 


  • Wide operating temperature range
  • Power Conversion System that combines inverter and charger
  • Low internal resistance and high efficiency
  • ECO controller provides intuitive control and monitoring for all batteries and power electronics integrated in the battery pack
  • High availability of options for this model
  • The system has a overloading capability up to twice their nominal values
  • The ZenergiZe delivers zero CO2 emissions, zero noise, and have zero maintenance needs, enabling operators to minimize environmental impact
  • Removable Panels
  • Emergency Stop


  • Reduced total cost of ownership with easy access for mechanics
  • Reliable and intuitive controls for ease of use and diagnostic capabilities
  • Eco Friendly & greener solution for a more efficient performance

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Nominal rated power kW / kVA 250 / 250
Nominal energy storage capacity kWh 576
Net energy stored* kWh 520
Rated voltage (50Hz) VAC 480
Battery system voltagestar w/neutral)  VDC 768
Nominal rated AC current 301
Max AC currentarallel star w/neutral)  A 330(<10min)

Autonomy at rated power



Minimum Recharging time 2.5@100%

Life cycle(70%SOH@90%DoD@25°C)



Cell chemistry   Lithium Iron phosphate LiFePO4
Operating temperature °F / °C -4 to 122 / -20 to 50
Dimensions (L x W x H) ft /mm 9.81 x 8 x 9.5 / 2991 x 2438 x 2896
Weightg-Zag)  lb / kg 24250 / 11000
Sound pressure level@1m dB(A) <86

Batteries Module

Model Name 76.8 NESP 250 C-Rate 0.5C
Dimension W×D×H: (inch / mm) 15.7 x 34.8 x 10.43 / 400 x 884 x 265 Energy Density (Wh/kg) 136
Nominal voltage (V) 76.8 Min Charge Temperature (°C) 0
Nominal capacity (Ah) / (kWh) 250/19.2 Overcurrent Capability up to 1.25 x Nominal current
DoD % 90 (recommend) End of Discharge/Charge Volt (V) 67.2/86.4
Cycles   Weight (kg) 141

Power Conversion System

Model Name PWS1 250K Efficiency (%) 96%
AC voltage range (V) 480±10% AC output current (A) 301 (Max. 331)
Total nominal power (kW) 250 Isolation  Built-In  Transformer
Overload capability (kW) 275 (max. 1 min)    

Applications & Use Cases

Applications & Use Cases

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