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232–652 kWh

Commercial energy storage systemFar East Energy Storage Techno…

Far East Energy Storage Technology PowerPLANT-SxxxKAxxxK-3G60US-rp1

232–652 kWh · 125–250 kW · Lithium Iron Phosphate · 13 configurations

UL 9540UL 1741 SBCEC listed · Feb 11, 2026

Nameplate energy232–652 kWh
Continuous power125–250 kW
ChemistryLithium Iron Phosphate

Overview

CEC Energy Storage System List

PowerPLANT-SxxxKAxxxK-3G60US-rp1: 232–652 kWh nameplate energy; 125–250 kW continuous; lithium iron phosphate.

Models & configurations

CEC Energy Storage System List · 13 listings

Model	Energy	Power	Grid voltage	Round trip	CEC listed
PowerPLANT-S125KA232K-3G60US-rp1	232 kWh	125 kW	480 V	—	Feb 11, 2026
PowerPLANT-S125KA279K-3G60US-rp1	279 kWh	125 kW	480 V	—	Feb 11, 2026
PowerPLANT-S125KA326K-3G60US-rp1	326 kWh	125 kW	480 V	—	Feb 11, 2026
PowerPLANT-S125KA464K-3G60US-rp1	464 kWh	125 kW	480 V	—	Feb 11, 2026
PowerPLANT-S250KA464K-3G60US-rp1	464 kWh	250 kW	480 V	—	Feb 11, 2026
PowerPLANT-S125KA511K-3G60US-rp1	511 kWh	125 kW	480 V	—	Feb 11, 2026
PowerPLANT-S250KA511K-3G60US-rp1	511 kWh	250 kW	480 V	—	Feb 11, 2026
PowerPLANT-S125KA558K-3G60US-rp1	558 kWh	125 kW	480 V	—	Feb 11, 2026
PowerPLANT-S250KA558K-3G60US-rp1	558 kWh	250 kW	480 V	—	Feb 11, 2026
PowerPLANT-S125KA605K-3G60US-rp1	605 kWh	125 kW	480 V	—	Feb 11, 2026
PowerPLANT-S250KA605K-3G60US-rp1	605 kWh	250 kW	480 V	—	Feb 11, 2026
PowerPLANT-S125KA652K-3G60US-rp1	652 kWh	125 kW	480 V	—	Feb 11, 2026
PowerPLANT-S250KA652K-3G60US-rp1	652 kWh	250 kW	480 V	—	Feb 11, 2026

Capacity & power

CEC Energy Storage System List

Nameplate energy (CEC)232–652 kWh
Rated power (CEC)125–250 kW
Max continuous discharge (CEC)125–250 kW
Full-power discharge timeabout 2.6 h at full power
ChemistryLithium Iron Phosphate
Grid connection480 V

Safety listings

CEC Energy Storage System List

UL 9540 (energy storage system)Certified by SGS
Certificate date & editionDec 31, 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)No
CSIP (IEEE 2030.5)No
Anti-islanding method groupsGroup 1 Anti-Island8, Group 2a Anti-Island8, Group 2c Anti-Island8
JA12 declaration (Title 24)No

Questions & answers

How much energy does the Far East Energy Storage Technology PowerPLANT-SxxxKAxxxK-3G60US-rp1 store?

232–652 kWh nameplate, per the California Energy Commission list.

Is the PowerPLANT-SxxxKAxxxK-3G60US-rp1 UL 9540 certified?

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

Sources

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