Cali-Graf in Southern California

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108 kWh

Commercial batteryPylontech

Pylontech PowerCube-M3A-xxx-38.4/729.6V-E15

108 kWh · 54 kW · Lithium Iron Phosphate

UL 1973CEC listed · Aug 1, 2023

Nameplate energy108 kWh
Continuous power54 kW
ChemistryLithium Iron Phosphate

Overview

CEC Battery List

PowerCube-M3A-xxx-38.4/729.6V-E15: 108 kWh nameplate energy; 54 kW continuous; lithium iron phosphate.

Capacity & power

CEC Battery List

Nameplate energy (CEC)108 kWh
Max continuous discharge (CEC)54 kW
Full-power discharge timeabout 2 h at full power
ChemistryLithium Iron Phosphate

Safety listings

CEC Battery List

UL 1973 (stationary battery)Certified by TUV Rheinland
Certificate date & editionNov 19, 2020 · Ed. 2 : 2018

Sources

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