Solar Equipment List - CA Energy Commission

Energy Storage Systems

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Manufacturers:	Model Names:			Rows	Download Excel file

The Energy Commission does not require submittal of information to the solar equipment lists as a condition for complying with Title 20 appliance efficiency standards or for installing equipment in California. Some utilities or local governments may use the Energy Commission’s solar equipment lists during their interconnection or permit application processes.

Note #1: The Energy Storage System List only includes battery energy storage systems.
Note #2: Energy storage systems on the list may incorporate a grid support inverter as a component. Grid support inverters are inverters that include advanced functionality and communication abilities and are commonly known as “smart inverters”. Note that the equipment on the Energy Storage System List is capable of different levels of advanced functionality. It is important that you verify with the applicable utility, AHJ, or responsible entity whether specific equipment contains the level of functionality required by their “smart inverter” definition. Information about advanced inverter functionalities can be viewed by exporting the list.
Note #3:  “JA12” references the 2022 or 2025 Building Energy Efficiency Standards' Reference Joint Appendix 12 (JA12). This appendix outlines requirements for integrated battery energy storage systems to qualify for the compliance credit or the prescriptive requirements of the battery energy storage system as required. Y (2022) corresponds to battery energy storage systems that comply with JA12 requirements of the energy code cycle 2022 and before, and Y (2025) corresponds to battery energy storage systems that comply with JA12 requirements of the energy code cycle 2025 and before. For more information, see the link.

Manufacturer	Model Number ▼	Description	PV DC Input Capability	Nameplate Energy Capacity (kWh)	Nameplate Power (kW)	Nominal Voltage (Vac)	Declaration for JA12 Submitted
1 2 3 4 5 >
RelyEZ Energy Storage Technology Co., Ltd.	YXYK-125K/552314-M	125 kW, 250 kWh, 480 Vac, LFP energy storage system	N	250	125	480	N
ATI-Watt	YT-S8000TLSW1	8 kW, 5.12 kWh, 240 Vac lithium iron phosphate energy storage system	Y	5.12	8	240	N
Yotta Energy, Inc.	YB-1 ESS {480V}	0.45 kW, 1 kWh, energy storage system	Y	1	0.45	480	Y (2025)
Yotta Energy, Inc.	YB-1 ESS {208V}	0.432 kW, 1 kWh, energy storage system	Y	1	0.432	208	Y (2025)
REPT BATTERO Energy Co., Ltd.	Y52R08-C10-3.727MWh	1863.6 kW, 3727.36 kWh Rechargeable Lithium-ion Battery Energy Storage System	N	3727.36	1863.6	Not Applicable	N
REPT BATTERO Energy Co., Ltd.	Y104R04C12-320	2555.904 kW, 5111.8 kWh Rechargeable Lithium-ion Battery Energy Storage System	N	5111.8	2555.904	Not Applicable	N
REPT BATTERO Energy Co., Ltd.	Y104R04C12-314	2507.981 kW, 5015.962 kWh Rechargeable Lithium-ion Battery Energy Storage System	N	5015.962	2507.981	Not Applicable	N
Eaton Corporation	XSTORAGE 1000	1000 kW, 1000 kWh, 480 Vac lithium iron phosphate energy storage system	Y	1000	1000	480	N
Anker Innovations Limited	X1-P6K-B30-US	6 kW, 30 kWh, 240 Vac lithium iron phosphate energy storage system with PCS functionality.	N	30	6	240	N
Anker Innovations Limited	X1-P6K-B25-US	6 kW, 25 kWh, 240 Vac lithium iron phosphate energy storage system with PCS functionality.	N	25	6	240	N
Anker Innovations Limited	X1-P6K-B20-US	6 kW, 20 kWh, 240 Vac lithium iron phosphate energy storage system with PCS functionality.	N	20	6	240	N
Anker Innovations Limited	X1-P6K-B15-US	6 kW, 15 kWh, 240 Vac lithium iron phosphate energy storage system with PCS functionality.	N	15	6	240	N
Anker Innovations Limited	X1-P6K-B10-US	6 kW, 10 kWh, 240 Vac lithium iron phosphate energy storage system with PCS functionality.	N	10	6	240	N
Anker Innovations Limited	X1-P6K-B05-US	3 kW, 5 kWh, 240 Vac lithium iron phosphate energy storage system with PCS functionality.	N	5	3	240	N
Wanxiang A123 Systems Corp.	WXLF18S13313768B	2507 kW, 5015 kWh, battery energy storage system	N	5015	2507.5	Not Applicable	N
EG4 Electronics LLC	WM-48-314-6-IN-XX	61.2 kW, 96 kWh, battery energy storage system, where XX may be 00-99	N	96	61.2	Not Applicable	N
EG4 Electronics LLC	WM-48-314-6-AW-XX	61.2 kW, 96 kWh, battery energy storage system, where XX may be 00-99	N	96	61.2	Not Applicable	N
EG4 Electronics LLC	WM-48-314-5-IN-XX	51 kW, 80 kWh, battery energy storage system, where XX may be 00-99	N	80	51	Not Applicable	N
EG4 Electronics LLC	WM-48-314-5-AW-XX	51 kW, 80 kWh, battery energy storage system, where XX may be 00-99	N	80	51	Not Applicable	N
EG4 Electronics LLC	WM-48-314-4-IN-XX	40.8 kW, 64 kWh, battery energy storage system, where XX may be 00-99	N	64	40.8	Not Applicable	N
EG4 Electronics LLC	WM-48-314-4-AW-XX	40.8 kW, 64 kWh, battery energy storage system, where XX may be 00-99	N	64	40.8	Not Applicable	N
EG4 Electronics LLC	WM-48-314-3-IN-XX	30.6 kW, 48 kWh, battery energy storage system, where XX may be 00-99	N	48	30.6	Not Applicable	N
EG4 Electronics LLC	WM-48-314-3-AW-XX	30.6 kW, 48 kWh, battery energy storage system, where XX may be 00-99	N	48	30.6	Not Applicable	N
EG4 Electronics LLC	WM-48-314-2-IN-XX	20.4 kW, 32 kWh, battery energy storage system, where XX may be 00-99	N	32	20.4	Not Applicable	N
EG4 Electronics LLC	WM-48-314-2-AW-XX	20.4 kW, 32 kWh, battery energy storage system, where XX may be 00-99	N	32	20.4	Not Applicable	N

Energy Storage Systems

6135 record(s) found.