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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 |
|---|---|---|---|---|---|
| A1-ESS-Hybrid {8.6kW, 9kWh}Snapshot inclusion; lifecycle status not stated | SolaX Power Network Technology (Zhe jiang) Co., Ltd. | Lithium Iron Phosphate | 9 kWh | Feb 11, 2021 | Open |
| ECO10 {10kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 10 kWh | Oct 12, 2020 | Open |
| ECO10 {12.5kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 12.5 kWh | Oct 12, 2020 | Open |
| ECO10 {12kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 12 kWh | Oct 12, 2020 | Open |
| ECO10 {14kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 14 kWh | Oct 12, 2020 | Open |
| ECO10 {15kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 15 kWh | Oct 12, 2020 | Open |
| ECO10 {16kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 16 kWh | Oct 12, 2020 | Open |
| ECO10 {17.5kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 17.5 kWh | Oct 12, 2020 | Open |
| ECO10 {20kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 20 kWh | Oct 12, 2020 | Open |
| ECO5 {4kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 4 kWh | Oct 12, 2020 | Open |
| ECO5 {5kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 5 kWh | Oct 12, 2020 | Open |
| ECO5 {6kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 6 kWh | Oct 12, 2020 | Open |
| ECO5 {7.5kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 7.5 kWh | Oct 12, 2020 | Open |
| ECO5 {8kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 8 kWh | Oct 12, 2020 | Open |
| ECOLX10 {10kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 10 kWh | Oct 12, 2020 | Open |
| ECOLX10 {12kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 12 kWh | Oct 12, 2020 | Open |
| ECOLX10 {14kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 14 kWh | Oct 12, 2020 | Open |
| ECOLX10 {16kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 16 kWh | Oct 12, 2020 | Open |
| ECOLX10 {18kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 18 kWh | Oct 12, 2020 | Open |
| ECOLX10 {20kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 20 kWh | Oct 12, 2020 | Open |
| ECOLX100Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 90 kWh | Aug 2, 2021 | Open |
| ECOLX22 {30kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 30 kWh | Oct 12, 2020 | Open |
| OUTSCORE-10 {10kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 10 kWh | Jul 1, 2022 | Open |
| SCORE-P10Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 10 kWh | Oct 3, 2022 | Open |
| SCORE-P20Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 20 kWh | Jun 13, 2022 | Open |
| SCORE10Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 10 kWh | Dec 11, 2020 | Open |
| sonnenHome Battery 11 {10kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 10 kWh | Dec 1, 2025 | Open |
| sonnenHome Battery 11 {20kWh}Snapshot inclusion; lifecycle status not stated | Sonnen Inc. | Lithium Iron Phosphate | 20 kWh | Feb 11, 2026 | Open |
| SPZ 12KW-ESS-A {208V}Snapshot inclusion; lifecycle status not stated | SPITZER ENERGY COMPANY | Lithium Iron Phosphate | 30.72 kWh | Jun 2, 2025 | Open |
| SPZ 12KW-ESS-A {240V}Snapshot inclusion; lifecycle status not stated | SPITZER ENERGY COMPANY | Lithium Iron Phosphate | 30.72 kWh | Jun 2, 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