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379.4–407.3 kWh

Commercial energy storage systemIntertie Incorporated

Intertie Incorporated ChargePack+ xxx-I-01-01

379.4–407.3 kWh · 125 kW · Lithium Ion, Lithium Iron Phosphate · 2 configurations

UL 9540UL 1741 SBCEC listed · Jan 2, 2025

Nameplate energy379.4–407.3 kWh
Continuous power125 kW
ChemistryLithium Ion, Lithium Iron Phosphate

Overview

CEC Energy Storage System List

ChargePack+ xxx-I-01-01: 379.4–407.3 kWh nameplate energy; 125 kW continuous; lithium ion, lithium iron phosphate.

Models & configurations

CEC Energy Storage System List · 2 listings

Model	Energy	Power	Grid voltage	Round trip	CEC listed
ChargePack+ 379-I-01-01	379.4 kWh	125 kW	480 V	—	Jan 2, 2025
ChargePack+ 407-I-01-01	407.3 kWh	125 kW	480 V	—	Nov 21, 2025

Capacity & power

CEC Energy Storage System List

Nameplate energy (CEC)379.4–407.3 kWh
Rated power (CEC)125 kW
Max continuous discharge (CEC)125 kW
Full-power discharge timeabout 3.2 h at full power
ChemistryLithium Ion, Lithium Iron Phosphate
Grid connection480 V

Safety listings

CEC Energy Storage System List

UL 9540 (energy storage system)Certified by Intertek
Certificate date & editionApr 25, 2025 · Ed. 3 : 2023

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)Yes
UL 1741 SA (Rule 21)Yes
CSIP (IEEE 2030.5)Yes (with conditions)
JA12 declaration (Title 24)No
Last CEC updateJun 11, 2025
Monitor Key Data schedulingYes

Questions & answers

How much energy does the Intertie Incorporated ChargePack+ xxx-I-01-01 store?

379.4–407.3 kWh nameplate, per the California Energy Commission list.

Is the ChargePack+ xxx-I-01-01 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.