AC Block

BESS 20ft

Schneider Electric · LFP · 20-ft High Cube, NEMA 3R

All-in-one containerized energy storage system in a 20-foot high-cube NEMA 3R enclosure, available from 250 kW to 500 kW with 860 to 1,720 kWh capacity. Fully integrated with inverters, LFP batteries, output transformer, cooling, and fire safety for commercial, industrial, and microgrid applications.

860 - 1,720 kWh
Capacity
LFP
Chemistry
Download Datasheet (PDF)

Specifications

Standard Configurations
250 kW 860 / 1,147 / 1,434 / 1,720 kWh
375 kW 860 / 1,147 / 1,434 / 1,720 kWh
500 kW 1,147 / 1,434 / 1,720 kWh
Battery Data
Chemistry LiFePO4 (LFP)
Calendar Life 15-20 years
Cycle Life 15,000+ cycles
Max Energy 1,720 kWh
AC Parameters
AC Voltage 480 VAC (+/-10%), 3-phase, 4-wire
Inverter Capability Four-quadrant, grid-tie and grid-forming
Overload 105-115% for 10 min / 115-125% for 1 min / 125-150% for 200 ms
Current Imbalance 100%
Frequency 60 Hz
General
Enclosure 20-ft High Cube, NEMA 3R
Dimensions (L x D x H) 6,066 x 2,438 x 2,896 mm
Weight 25,000 kg (max)
Operating Temperature -20 to +50 C
Communication Modbus TCP, Ethernet RJ45
Warranty 3 years onsite parts and labor

Key Features

  • All-in-one connection-ready system integrating inverter, batteries, transformer, and fire protection
  • 12 standard configurations from 250 kW / 860 kWh to 500 kW / 1,720 kWh
  • Grid-tie and grid-forming capable four-quadrant inverter at 480 VAC
  • Overload capacity up to 150% for 200 ms for transient load support
  • Standardized TVDAs (tested, validated, documented architectures) for accelerated deployment
Product Certifications
UL 9540 UL 9540A UL 1973 UL 1741 UN 38.3 CSA 22.2 IEC 62109-1 IEEE 1547
Environmental Compliance
EN 61000-6-4 EN 61000-6-2
About the Manufacturer
Schneider Electric
Rueil-Malmaison, France · Founded 1836

Schneider Electric SE, founded in 1836 and headquartered in Rueil-Malmaison, France, is a global leader in energy management and industrial automation. The company offers a containerized AC-coupled BESS for commercial and industrial applications in the North American market, i...

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BESS 20ft Datasheet
Schneider Electric · PDF
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