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PRODUCTS

EnerFLOW 520

Large scale - 250 kW, MWh size utility class

  • Standard building block for large scale storage systems
  • Scalable up to multiple MWh system
  • Flexible tank design to easily increase energy capacity

Specification

Rated power 250 kW
Usable energy capacity 2 to 10 hours at rated power (500 kwh - 2.5 MWh)
AC input / output(option) Voltage 380 VAC (3p)
Frequency 60 Hz
Dimensions 12 m x 17 m x 4.6 m (L x W x H)
Weight (wet) 150 ton (1MWh)
Cycle life 20,000 + cycles at full depth of discharge
Shelf life 20 years
Ambient temperature –20℃ - 50℃
Interface MODBUS TCP/IP

Installation Case

Classification large-scale
Product Specifications Rated output 250 kW, Energy capacity 1 MWh
Location and time Korea Electric Power Corporation, The second quarter of 2016
Purpose of Installation
  • ▪ MWh class Large Capacity ESS for utility grid-scale renewable energy integration.
  • ▪ The first domestic MWh class large scale VRFB ESS Product.
Additional photos