# Schneider Electric EcoStruxure Microgrid Flex BESS

> battery-energy-storage-system - Integrated AC-coupled battery energy storage system for microgrids, critical facilities, demand management and renewable integration.

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## Overview

- **Brand:** Schneider Electric
- **Product family:** EcoStruxure Microgrid Flex battery energy storage system
- **Category:** Grid Equipment & Power Quality / critical-power-and-energy-storage

## Manufacturer-stated technical envelope

- **Rated power:** 250–500 kW
- **Energy capacity:** 860–1720 kWh
- **Connection voltage:** project configured
- **Topology:** Integrated AC-coupled, four-quadrant BESS container
- **Chemistry:** Manufacturer-selected battery system; confirm selected offer
- **Capabilities:** AC-coupled four-quadrant conversion; Battery management system; BESS controller; HVAC; Fire alarm and gas detection; Output isolation transformer
- **Applications:** Microgrids; Critical facilities; Demand management; Renewable integration

## Standards

- UL 9540A

## Official sources

- https://productinfo.se.com/microgrid_guide/0100db2502_ecostruxure_microgrid-flex-design-guide_ansi-optimize/English/0100DB2502-Microgrid%20Flex%20Design%20Guide-ANSI-Optimize%20%28bookmap%29_DD00741716.xml/%24/MGFlex_ANSI_Opt_Designguide_KeyFeatures_DD01456695
- https://www.se.com/ca/en/product-range/216494524-battery-energy-storage-system-bess/

- **Source scope:** manufacturer-family
- **Last reviewed:** 2026-09-13

Manufacturer portfolio/family source. Confirm the exact order code, guaranteed ratings and project-specific options against the current OEM datasheet before procurement or an SLD study.

The stated values are family or catalogue-option limits. Select the exact order code and verify project-specific duties before procurement or release of an SLD design.