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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 6117 | 100 kW | 203.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {100kW, 407.3kWh}Energy Storage System row 6123 | 100 kW | 407.3 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {100kW, 611kWh}Energy Storage System row 6132 | 100 kW | 611 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {150kW, 407.3kWh}Energy Storage System row 6124 | 150 kW | 407.3 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {150kW, 611kWh}Energy Storage System row 6133 | 150 kW | 611 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {150kW, 814.7kWh}Energy Storage System row 6143 | 150 kW | 814.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {200kW, 1018.4kWh}Energy Storage System row 6156 | 200 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {200kW, 407.3kWh}Energy Storage System row 6125 | 200 kW | 407.3 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {200kW, 611kWh}Energy Storage System row 6134 | 200 kW | 611 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {200kW, 814.7kWh}Energy Storage System row 6144 | 200 kW | 814.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {250kW, 1018.4kWh}Energy Storage System row 6157 | 250 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {250kW, 1222kWh}Energy Storage System row 6172 | 250 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {250kW, 611kWh}Energy Storage System row 6135 | 250 kW | 611 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {250kW, 814.7kWh}Energy Storage System row 6145 | 250 kW | 814.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {300kW, 1018.4kWh}Energy Storage System row 6158 | 300 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {300kW, 1222kWh}Energy Storage System row 6173 | 300 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {300kW, 611kWh}Energy Storage System row 6136 | 300 kW | 611 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {300kW, 814.7kWh}Energy Storage System row 6146 | 300 kW | 814.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {350kW, 1018.4kWh}Energy Storage System row 6159 | 350 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {350kW, 1222kWh}Energy Storage System row 6174 | 350 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {350kW, 814.7kWh}Energy Storage System row 6147 | 350 kW | 814.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {400kW, 1018.4kWh}Energy Storage System row 6160 | 400 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {400kW, 1222kWh}Energy Storage System row 6175 | 400 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {400kW, 814.7kWh}Energy Storage System row 6148 | 400 kW | 814.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {450kW, 1018.4kWh}Energy Storage System row 6161 | 450 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {450kW, 1222kWh}Energy Storage System row 6176 | 450 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {500kW, 1018.4kWh}Energy Storage System row 6162 | 500 kW | 1,018.4 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {500kW, 1222kWh}Energy Storage System row 6177 | 500 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {50kW, 203.7kWh}Energy Storage System row 6118 | 50 kW | 203.7 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {50kW, 407.3kWh}Energy Storage System row 6126 | 50 kW | 407.3 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {550kW, 1222kWh}Energy Storage System row 6178 | 550 kW | 1,222 kWh | Listed in CEC | |
| SUNSYS-HES-L-C05 {600kW, 1222kWh}Energy Storage System row 6179 | 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