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Independent research interface · Not a government website
California · Energy Commission
Search the official Energy Storage System List export by exact model, manufacturer, technology, and published configuration. The list covers battery energy storage systems; it is not a universal California product approval or permit decision.
CEC says listing is not required to install equipment in California or to comply with Title 20. Utilities and local governments may use the list in interconnection or permit workflows. Verify the current official list, utility, AHJ, code cycle, exact configuration, and manufacturer documentation.
Official export snapshot
6,654 source rows · Checked Sep 1, 2026, 7:47 AM UTC
| Model number | Manufacturer | Technology | Energy capacity | CEC listing date | Open |
|---|---|---|---|---|---|
| PWRcell 2 M5Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 15 kWh | Jun 2, 2025 | Open |
| PWRcell 2 M6Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 18 kWh | Jun 2, 2025 | Open |
| PWRcell 9Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 8.6 kWh | Apr 21, 2020 | Open |
| PWRcell x M3 DCB {9kWh}Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | 2 configurations | See configurations | Jan 4, 2021 | Open |
| PWRcell x M3 EXSnapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 9 kWh | Mar 22, 2021 | Open |
| PWRcell x M4 DCB {11.4kWh}Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 11.4 kWh | Jan 4, 2021 | Open |
| PWRcell x M4 DCB {12kWh}Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 12 kWh | Jan 4, 2021 | Open |
| PWRcell x M4 EXSnapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 12 kWh | Mar 22, 2021 | Open |
| PWRcell x M5 DCB {14.3kWh}Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 14.3 kWh | Jan 4, 2021 | Open |
| PWRcell x M5 DCB {15kWh}Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 15 kWh | Jan 4, 2021 | Open |
| PWRcell x M5 EXSnapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 15 kWh | Mar 22, 2021 | Open |
| PWRcell x M6 DCB {17.1kWh}Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 17.1 kWh | Jan 4, 2021 | Open |
| PWRcell x M6 DCB {18kWh}Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 18 kWh | Jan 4, 2021 | Open |
| PWRcell x M6 EXSnapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Ion | 18 kWh | Mar 22, 2021 | Open |
| SBE-1152-250Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 1,152 kWh | Aug 1, 2025 | Open |
| SBE-1152-500Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 1,152 kWh | Aug 1, 2025 | Open |
| SBE-1198-1000Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 1,198 kWh | Aug 1, 2025 | Open |
| SBE-1198-250Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 1,198 kWh | Aug 1, 2025 | Open |
| SBE-1198-500Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 1,198 kWh | Aug 1, 2025 | Open |
| SBE-1440-250Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 1,440 kWh | Aug 1, 2025 | Open |
| SBE-1440-500Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 1,440 kWh | Aug 1, 2025 | Open |
| SBE-1728-250Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 1,728 kWh | Aug 1, 2025 | Open |
| SBE-1728-500Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 1,728 kWh | Aug 1, 2025 | Open |
| SBE-1728-750Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 1,728 kWh | Aug 1, 2025 | Open |
| SBE-200-125Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 200 kWh | Aug 1, 2025 | Open |
| SBE-250-125Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 250 kWh | Aug 1, 2025 | Open |
| SBE-288-125Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 288 kWh | Aug 1, 2025 | Open |
| SBE-576-125Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 576 kWh | Aug 1, 2025 | Open |
| SBE-576-250Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 576 kWh | Aug 1, 2025 | Open |
| SBE-599-125Snapshot inclusion; lifecycle status not stated | Generac Power Systems, Inc. | Lithium Iron Phosphate | 599 kWh | Aug 1, 2025 | Open |
Approval Index stores the normalized, validated projection, source row locators, and SHA-256. The official workbook remains link-only and is not stored or served here. The export does not include a separate row lifecycle-status field.
Open official CEC list