Lion Energy POWERsave

101–187 kWh · 30–90 kW · Lithium Iron Phosphate · direct PV input · 21 configurations

UL 9540UL 1741 SBCEC listed · Jan 13, 2025

Nameplate energy101–187 kWh
Continuous power30–90 kW
Round trip (AC)88.6%
ChemistryLithium Iron Phosphate

Overview

CEC Energy Storage System List

POWERsave: 101–187 kWh nameplate energy; 30–90 kW continuous; lithium iron phosphate; accepts solar panels directly (DC-coupled).

Models & configurations

CEC Energy Storage System List · 21 listings

Model	Energy	Power	Grid voltage	Round trip	CEC listed
POWERsave PS2 Battery Energy Storage System [30kW, 101kWh]	101 kWh	30 kW	480 V	—	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [60kW, 101kWh]	101 kWh	60 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [90kW, 101kWh]	101 kWh	90 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [30kW, 115kWh]	115 kWh	30 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [60kW, 115kWh]	115 kWh	60 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [90kW, 115kWh]	115 kWh	90 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [30kW, 130kWh]	130 kWh	30 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [60kW, 130kWh]	130 kWh	60 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [90kW, 130kWh]	130 kWh	90 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [30kW, 144kWh]	144 kWh	30 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [60kW, 144kWh]	144 kWh	60 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [90kW, 144kWh]	144 kWh	90 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [30kW, 158kWh]	158 kWh	30 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [60kW, 158kWh]	158 kWh	60 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [90kW, 158kWh]	158 kWh	90 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [30kW, 173kWh]	173 kWh	30 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [60kW, 173kWh]	173 kWh	60 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [90kW, 173kWh]	173 kWh	90 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [30kW, 187kWh]	187 kWh	30 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [60kW, 187kWh]	187 kWh	60 kW	480 V	89%	Jan 13, 2025
POWERsave PS2 Battery Energy Storage System [90kW, 187kWh]	187 kWh	90 kW	480 V	89%	Jan 13, 2025

Capacity & power

CEC Energy Storage System List

Nameplate energy (CEC)101–187 kWh
Rated power (CEC)30–90 kW
Max continuous discharge (CEC)30–90 kW
Full-power discharge timeabout 2.1 h at full power
Round-trip efficiency (AC-AC)88.6%
ChemistryLithium Iron Phosphate
Grid connection480 V

Safety listings

CEC Energy Storage System List

UL 9540 (energy storage system)Certified by SGS
Certificate date & editionJan 26, 2024 · Ed. 2 : 2021

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)Yes (with conditions)
JA12 declaration (Title 24)No
JA12 control strategiesBasic, TOU, Advanced
Last CEC updateFeb 3, 2025
Monitor Key Data schedulingYes

Questions & answers

How much energy does the Lion Energy POWERsave store?

101–187 kWh nameplate, per the California Energy Commission list.

Is the POWERsave 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.