EPIC 150 Microgrid: On-grid Storage. Back-up Power.

Microgrid Cabinet System.
150 kW | Air Cooled | AC-DC | DC-AC

The EPIC 150 Microgrid is the 150kW power converter that’s quiet, compact and reliable. Our product makes It easier than ever to integrate battery energy storage and utility supply with microgrid UPS functionality.

Designed to facilitate quick deployment of a scalable, stable microgrid, the EPIC 150 works in off-grid as well as grid-tied battery back-up applications. Its direct connection to existing 4-wire building infrastructure eliminates the need for a transformer. Features like flicker-free resynchronization and reconnection make it the perfect solution for critical loads facing frequent grid outages.

EPIC 150 Microgrid cabinets may be paralleled to achieve megawatt scale. When paralleled, they may be controlled together or independently, automatically acting as an n-redundant system.

Key benefits:

  • Compatible with all battery chemistries
  • Multimode operation for grid-tie and off-grid plus parallel UPS backup
  • May be paralleled to achieve any desired power rating
  • When paralleled, they can still be controlled together or independently, and automatically act as an n-redundant system
  • Flicker-free resynchronization and reconnection of critical loads after grid outages
  • Real and reactive power control

Specs at a Glance

MG Icon8The 150kW power converter that’s quiet, small and reliable.

  • DC input from 300 to 650 VD
  • THD <2%
  • Peak efficiency >97%
  • 50 & 60 Hz operation
  • Airborne noise < 70 dBA
  • 4-Quadrant operation

Air Cooled • AC-DC • DC-AC

Electrical Specifications
Frequency range 50 - 60 Hz (field settable)
AC voltage range 208 to 480 VRMS
Continuous output power @ 480 VRMS 150 kW | 186 kVA
Peak output power (VA, e.g. motor starts) 250 kVA
AC port configuration 3-wire, 4-wire or split phase
Control modes Voltage command (island), PQ, current command, UPS mode
Current harmonics IEEE 1547 compliant, <2% TDD
Continuous AC current 225 ARMS
DC current / voltage 230 ADC | 300-650 VDC
Environmental Specifications
Ambient temperature (operation) -20°C to +50°C
Ambient temperature (storage) -20°C to +50°C
Humidity 98% maximum (non-condensing)
Max elevation 2,000m [6,500 ft]
Airborne noise <70 dBA @ 1m
Cooling Air. Integrated variable speed cooling fan.
Cabinet NEMA 3R, outdoor rated
General Specifications
Maximum dimensions (H x W x D) 508 x 508 x 1829mm [20" x 20" x 72"] including 18" pedestal
Weight 225 kg [496 lb]
Mounting Floor mount
Control interface CAN or Modbus RS485
Black start capable Yes (24V external source required)
Safety features overvoltage, overcurrent, & thermal trips
Standards compliance UL 1741 (pending)
Warranty 2 year standard | 5 and 10 year available