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Huizhou Roypow Technology Co., Ltd

SUN15000S-U/A

Energy storage · 7 exact configurations · California, US

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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 data

Equipment overview

15 kW, 10.24 kWh, energy storage system

The figures below refer to SUN15000S-U/A {10.24kWh}. Use the configuration table for other variants.

Nameplate power
15 kW
Nominal AC voltage
240 V AC
Nameplate energy capacity
10.24 kWh
Technology
Lithium Iron Phosphate
UL 1741 SB in CEC source
Reported
JA12 declaration
Y (2025)

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.

Exact CEC configurations for SUN15000S-U/A
CEC model / configurationNameplate powerCapacityObservationCompare
SUN15000S-U/A {10.24kWh}Energy Storage System row 346715 kW10.24 kWhListed in CEC
SUN15000S-U/A {15.36kWh}Energy Storage System row 347015 kW15.36 kWhListed in CEC
SUN15000S-U/A {20.48kWh}Energy Storage System row 347315 kW20.48 kWhListed in CEC
SUN15000S-U/A {25.6kWh}Energy Storage System row 347615 kW25.6 kWhListed in CEC
SUN15000S-U/A {30.72kWh}Energy Storage System row 347915 kW30.72 kWhListed in CEC
SUN15000S-U/A {35.84kWh}Energy Storage System row 348215 kW35.84 kWhListed in CEC
SUN15000S-U/A {40.96kWh}Energy Storage System row 348515 kW40.96 kWhListed in CEC

Source specifications and conditions

Additional source information for SUN15000S-U/A {10.24kWh}. Qualifiers, reported control modes and required devices are retained as written. Power-control listings do not establish arbitrary battery/inverter pairings.

Brand
Roypow
CEC listing date
2024-12-11
Source last update
2026-04-01
PV DC input capability
Y
UL 9540 certificate date
2024-07-09
UL 9540 certifying entity
CSA Group
Firmware version(s) tested
No Information Submitted
UL 1741 SB certificate date
[1/25/2024]
UL 1741 SB certifying entity
CSA Group
Certified JA12 control strategies
Basic, TOU, Advance DR
Maximum continuous discharge rate (kW)
7.7
Manufacturer-declared round-trip efficiency (%)
80

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 CECSUN15000S-U/A {40.96kWh}
    Archived CEC source
  • Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUN15000S-U/A {35.84kWh}
    Archived CEC source
  • Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUN15000S-U/A {30.72kWh}
    Archived CEC source
  • Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUN15000S-U/A {25.6kWh}
    Archived CEC source
  • Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUN15000S-U/A {20.48kWh}
    Archived CEC source
  • Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUN15000S-U/A {15.36kWh}
    Archived CEC source
  • Sep 21, 2026 · California Energy CommissionFirst observed: Listed in CECSUN15000S-U/A {10.24kWh}
    Archived CEC source