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143 kWh

Commercial energy storage systemEnergport

Energport Lxxxxx

143 kWh · 30 kW · Lithium Iron Phosphate

UL 9540CEC listed · Mar 21, 2022

Nameplate energy143 kWh
Continuous power30 kW
ChemistryLithium Iron Phosphate

Overview

CEC Energy Storage System List

Lxxxxx: 143 kWh nameplate energy; 30 kW continuous; lithium iron phosphate.

Capacity & power

CEC Energy Storage System List

Nameplate energy (CEC)143 kWh
Rated power (CEC)30 kW
Max continuous discharge (CEC)30 kW
Full-power discharge timeabout 4.8 h at full power
ChemistryLithium Iron Phosphate
Grid connection480 V

Safety listings

CEC Energy Storage System List

UL 9540 (energy storage system)Certified by Intertek
Certificate date & editionNov 23, 2021 · Ed. 1 : 2016

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

UL 1741 SB (IEEE 1547-2018)No
UL 1741 SA (Rule 21)Yes
CSIP (IEEE 2030.5)Yes (with conditions)
JA12 declaration (Title 24)No
Monitor Key Data schedulingYes

Questions & answers

How much energy does the Energport Lxxxxx store?

143 kWh nameplate, per the California Energy Commission list.

Is the Lxxxxx UL 9540 certified?

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

Sources

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