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5,015 kWh
Commercial energy storage systemWanxiang A123 Systems

Wanxiang A123 Systems WXLF18S13313768B

5,015 kWh · 2,507.5 kW · Lithium Iron Phosphate

UL 9540CEC listed · Feb 23, 2026
  • Nameplate energy5,015 kWh
  • Continuous power2,507.5 kW
  • ChemistryLithium Iron Phosphate

Overview

CEC Energy Storage System List

WXLF18S13313768B: 5,015 kWh nameplate energy; 2,507.5 kW continuous; lithium iron phosphate.

Capacity & power

CEC Energy Storage System List

Safety listings

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.

California grid & code compliance

CEC Energy Storage System List

Questions & answers

How much energy does the Wanxiang A123 Systems WXLF18S13313768B store?

5,015 kWh nameplate, per the California Energy Commission list.

Is the WXLF18S13313768B UL 9540 certified?

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

Sources

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