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A registry listing is a starting point. CEC inclusion is not nationwide installation approval. Confirm the exact model and configuration with your utility and local authority.
How to use this dataEquipment overview
100 kW, 203 kWh, 480 Vac, Lithium Iron Phosphate Energy Storage System with PCS functionality.
The figures below refer to SUNSYS-HES-L-C05 {100kW, 203.7kWh}. Use the configuration table for other variants.
- Nameplate power
- 100 kW
- Nominal AC voltage
- 480 V AC
- Nameplate energy capacity
- 203.7 kWh
- Technology
- Lithium Iron Phosphate
- UL 1741 SB in CEC source
- Reported
- JA12 declaration
- Y (2022)
Specifications are reported in the CEC source; SolarApprovals has not independently tested this equipment. A missing value does not mean zero or a failed certification.
Exact configurations
CEC annotations in braces identify the listed configuration and are not part of the manufacturer’s model number. Variants share this canonical page.
| CEC model / configuration | Nameplate power | Capacity | Observation | Compare |
|---|---|---|---|---|
| SUNSYS-HES-L-C05 {100kW, 203.7kWh}Energy Storage System row 6031 | 100 kW | 203.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {100kW, 407.3kWh}Energy Storage System row 6037 | 100 kW | 407.3 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {100kW, 611kWh}Energy Storage System row 6046 | 100 kW | 611 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {150kW, 407.3kWh}Energy Storage System row 6038 | 150 kW | 407.3 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {150kW, 611kWh}Energy Storage System row 6047 | 150 kW | 611 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {150kW, 814.7kWh}Energy Storage System row 6057 | 150 kW | 814.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {200kW, 1018.4kWh}Energy Storage System row 6070 | 200 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {200kW, 407.3kWh}Energy Storage System row 6039 | 200 kW | 407.3 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {200kW, 611kWh}Energy Storage System row 6048 | 200 kW | 611 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {200kW, 814.7kWh}Energy Storage System row 6058 | 200 kW | 814.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {250kW, 1018.4kWh}Energy Storage System row 6071 | 250 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {250kW, 1222kWh}Energy Storage System row 6086 | 250 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {250kW, 611kWh}Energy Storage System row 6049 | 250 kW | 611 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {250kW, 814.7kWh}Energy Storage System row 6059 | 250 kW | 814.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {300kW, 1018.4kWh}Energy Storage System row 6072 | 300 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {300kW, 1222kWh}Energy Storage System row 6087 | 300 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {300kW, 611kWh}Energy Storage System row 6050 | 300 kW | 611 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {300kW, 814.7kWh}Energy Storage System row 6060 | 300 kW | 814.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {350kW, 1018.4kWh}Energy Storage System row 6073 | 350 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {350kW, 1222kWh}Energy Storage System row 6088 | 350 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {350kW, 814.7kWh}Energy Storage System row 6061 | 350 kW | 814.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {400kW, 1018.4kWh}Energy Storage System row 6074 | 400 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {400kW, 1222kWh}Energy Storage System row 6089 | 400 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {400kW, 814.7kWh}Energy Storage System row 6062 | 400 kW | 814.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {450kW, 1018.4kWh}Energy Storage System row 6075 | 450 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {450kW, 1222kWh}Energy Storage System row 6090 | 450 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {500kW, 1018.4kWh}Energy Storage System row 6076 | 500 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {500kW, 1222kWh}Energy Storage System row 6091 | 500 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {50kW, 203.7kWh}Energy Storage System row 6032 | 50 kW | 203.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {50kW, 407.3kWh}Energy Storage System row 6040 | 50 kW | 407.3 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {550kW, 1222kWh}Energy Storage System row 6092 | 550 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {600kW, 1222kWh}Energy Storage System row 6093 | 600 kW | 1,222 kWh | Listed in CEC |
Source specifications and conditions
Additional source information for SUNSYS-HES-L-C05 {100kW, 203.7kWh}. Qualifiers, reported control modes and required devices are retained as written. Power-control listings do not establish arbitrary battery/inverter pairings.
- Brand
- Socomec
- CEC listing date
- 2025-04-11
- Source last update
- 2025-05-01
- PV DC input capability
- N
- UL 9540 certificate date
- 2024-12-24
- UL 9540 certifying entity
- TUV Rheinland of North America
- Firmware version(s) tested
- [1.0.0]
- UL 1741 SB certificate date
- [7/12/2024]
- UL 1741 SB certifying entity
- TUV Rheinland of North America
- Certified JA12 control strategies
- Basic, TOU, Advanced DR
- Maximum continuous discharge rate (kW)
- 100
- Manufacturer-declared round-trip efficiency (%)
- 0.88
Use the source row references above to inspect the conditions for each other configuration.
Documented compatibility
No specific equipment pairing has been verified for this model.
Shared voltage, a hybrid designation, or the same manufacturer does not establish compatibility. Check the manufacturer’s installation documents for exact model combinations, firmware, and operating conditions.
Registry observation history
Dates show when SolarApprovals observed a status. The first observation is not the original CEC listing date. History begins with our first import.
- Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {600kW, 1222kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {550kW, 1222kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {500kW, 1222kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {450kW, 1222kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {400kW, 1222kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {350kW, 1222kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {300kW, 1222kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {250kW, 1222kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {500kW, 1018.4kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {450kW, 1018.4kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {400kW, 1018.4kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {350kW, 1018.4kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {300kW, 1018.4kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {250kW, 1018.4kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {200kW, 1018.4kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {400kW, 814.7kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {350kW, 814.7kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {300kW, 814.7kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {250kW, 814.7kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {200kW, 814.7kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {150kW, 814.7kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {300kW, 611kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {250kW, 611kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {200kW, 611kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {150kW, 611kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {100kW, 611kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {50kW, 407.3kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {200kW, 407.3kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {150kW, 407.3kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {100kW, 407.3kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {50kW, 203.7kWh}
Archived CEC source - Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUNSYS-HES-L-C05 {100kW, 203.7kWh}
Archived CEC source