Solar Equipment List - CA Energy Commission

Energy Storage Systems

Energy Storage Systems search
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
< 210 211 212 213 214 >
Tesla Inc.	1748844-XX-Y {4hr}	50 kW, 163.2 kWh, 480 Vac Lithium-Ion Energy Storage System (Megapack 2), where xx are numbers and y is a letter. 4 hour system based on 163.2 kWh energy capacity and 40.8 kW max discharge rate. Must include the inverter component 1682960-4X-Y, where x is a number and y is a letter.	N	163.2	50	480	N
Tesla Inc.	1848844-XX-Y {4hr}	50 kW, 163.2 kWh, 480 Vac Lithium-Ion Energy Storage System (Megapack 2 XL), where xx are numbers and y is a letter. 4 hour system based on 163.2 kWh energy capacity and 40.8 kW max discharge rate. Energy storage system with PCS functionality.	N	163.2	50	480	N
Tesla Inc.	1462965-XX-Y {480V, 2hr}	71.5 kW, 168.6 kWh, 480 Vac Lithium-Ion Energy Storage System (Megapack), where xx are numbers and y is a letter. 2 hour system based on 168.6 kWh energy capacity and 84.3 kW max discharge rate. Energy storage system with PCS functionality.	N	168.6	71.5	480	N
Tesla Inc.	1462965-XX-Y {505V, 2hr}	75.224 kW, 168.6 kWh, 505 Vac Lithium-Ion Energy Storage System (Megapack), where xx are numbers and y is a letter. 2 hour system based on 168.6 kWh energy capacity and 84.3 kW max discharge rate. Energy storage system with PCS functionality.	N	168.6	75.224	505	N
Tesla Inc.	1462965-XX-Y {480V, 4hr}	71.5 kW, 174.4 kWh, 480 Vac Lithium-Ion Energy Storage System (Megapack), where xx are numbers and y is a letter. 4 hour system based on 174.4 kWh energy capacity and 43.6 kW max discharge rate. Energy storage system with PCS functionality.	N	174.4	71.5	480	N
Tesla Inc.	1462965-XX-Y {505V, 4hr}	75.224 kW, 174.4 kWh, 505 Vac Lithium-Ion Energy Storage System (Megapack), where xx are numbers and y is a letter. 4 hour system based on 174.4 kWh energy capacity and 43.6 kW max discharge rate. Energy storage system with PCS functionality.	N	174.4	75.224	505	N
Tesla Inc.	Powerpack 2 system {2hr}	70 kW, 223 kWh, 480 Vac Lithium-Ion Energy Storage System with PCS functionality. 2 hour system based on 223 kWh energy capacity and 111.5 kW max discharge rate.	N	223	70	480	N
Tesla Inc.	Powerpack 2 system {4hr}	70 kW, 232 kWh, 480 Vac Lithium-Ion Energy Storage System with PCS functionality. 4 hour system based on 232 kWh energy capacity and 58 kW max discharge rate.	N	232	70	480	N
Tigo Energy, Inc	TG-ESS-US [10kW, 5kWh] {208V}	10 kW, 5 kWh, 208 Vac, energy storage system	Y	5	10	208	N
Tigo Energy, Inc	TG-ESS-US [10kW, 5kWh] {240V}	10 kW, 5 kWh, 240 Vac, energy storage system	Y	5	10	240	N
Tigo Energy, Inc	TG-ESS-US [11.4kW, 5kWh] {208V}	11.4 kW, 5 kWh, 208 Vac, energy storage system	Y	5	11.4	208	N
Tigo Energy, Inc	TG-ESS-US [11.4kW, 5kWh] {240V}	11.4 kW, 5 kWh, 240 Vac, energy storage system	Y	5	11.4	240	N
Tigo Energy, Inc	TG-ESS-US [3.8kW, 5kWh] {208V}	3.8 kW, 5 kWh, 208 Vac, energy storage system	Y	5	3.8	208	N
Tigo Energy, Inc	TG-ESS-US [3.8kW, 5kWh] {240V}	3.8 kW, 5 kWh, 240 Vac, energy storage system	Y	5	3.8	240	N
Tigo Energy, Inc	TG-ESS-US [3kW, 5kWh] {208V}	3 kW, 5 kWh, 208 Vac, energy storage system	Y	5	3	208	N
Tigo Energy, Inc	TG-ESS-US [3kW, 5kWh] {240V}	3 kW, 5 kWh, 240 Vac, energy storage system	Y	5	3	240	N
Tigo Energy, Inc	TG-ESS-US [5kW, 5kWh] {208V}	5 kW, 5 kWh, 208 Vac, energy storage system	Y	5	5	208	N
Tigo Energy, Inc	TG-ESS-US [5kW, 5kWh] {240V}	5 kW, 5 kWh, 240 Vac, energy storage system	Y	5	5	240	N
Tigo Energy, Inc	TG-ESS-US [6kW, 5kWh] {208V}	6 kW, 5 kWh, 208 Vac, energy storage system	Y	5	6	208	N
Tigo Energy, Inc	TG-ESS-US [6kW, 5kWh] {240V}	6 kW, 5 kWh, 240 Vac, energy storage system	Y	5	6	240	N
Tigo Energy, Inc	TG-ESS-US [7.6kW, 5kWh] {208V}	7.6 kW, 5 kWh, 208 Vac, energy storage system	Y	5	7.6	208	N
Tigo Energy, Inc	TG-ESS-US [7.6kW, 5kWh] {240V}	7.6 kW, 5 kWh, 240 Vac, energy storage system	Y	5	7.6	240	N
Tigo Energy, Inc	TG-ESS-US [8.2kW, 5kWh] {208V}	8.2 kW, 5 kWh, 208 Vac, energy storage system	Y	5	8.2	208	N
Tigo Energy, Inc	TG-ESS-US [8.2kW, 5kWh] {240V}	8.2 kW, 5 kWh, 240 Vac, energy storage system	Y	5	8.2	240	N
Tigo Energy, Inc	TG-ESS-US [9kW, 5kWh] {208V}	9 kW, 5 kWh, 208 Vac, energy storage system	Y	5	9	208	N

Energy Storage Systems

5437 record(s) found.