ELM Fieldsight MG250-10-480-400-KPM110-6

Name: ELM Fieldsight MG250-10-480-400-KPM110-6
Brand: ELM Fieldsight

660 kWh · 250 kW · Lithium Ion

UL 9540UL 1741 SBCEC listed · Nov 1, 2022

Overview

CEC Energy Storage System List

MG250-10-480-400-KPM110-6: 660 kWh nameplate energy; 250 kW continuous; lithium ion.

CEC Energy Storage System List

CEC Energy Storage System List

UL 9540 certifies the whole storage system; UL 9540A is the fire-propagation test that fire codes ask for indoors and near walls.

CEC Energy Storage System List

How much energy does the ELM Fieldsight MG250-10-480-400-KPM110-6 store?

660 kWh nameplate, per the California Energy Commission list.

Is the MG250-10-480-400-KPM110-6 UL 9540 certified?

Yes — the CEC list shows UL 9540 certification (certified by intertek).

California Energy Commission — Energy Storage System List, data as of Oct 7, 2026. Manufacturer-reported values confirmed by CEC against certificates.