Primo GEN24 3.8 208-240 SC
Inverter · 2 exact configurations · California, US
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
3.8 kW, 208 Vac Grid Support Utility Interactive PV and Battery (requires purchasing of a software package) Inverter with arc detector, PLC transmitter, and meter.
The figures below refer to Primo GEN24 3.8 208-240 SC {208V}. Use the configuration table for other variants.
- Continuous AC output
- 3.8147 kW
- Nominal AC voltage
- 208 V AC
- CEC weighted efficiency
- 96.5 %
- Technology
- Hybrid inverter
- UL 1741 SB in CEC source
- Reported
- CEC source lists
- Solar + Battery
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 | Continuous AC output | Voltage / display | Observation | Compare |
|---|---|---|---|---|
| Primo GEN24 3.8 208-240 SC {208V}Solar_Inverters row 701 · Battery_Inverters row 300 | 3.8147 kW | 208 V AC | Listed in CEC | |
| Primo GEN24 3.8 208-240 SC {240V}Solar_Inverters row 693 · Battery_Inverters row 294 | 3.7999 kW | 240 V AC | Listed in CEC |
Source specifications and conditions
Additional source information for Primo GEN24 3.8 208-240 SC {208V}. Qualifiers, reported control modes and required devices are retained as written. Power-control listings do not establish arbitrary battery/inverter pairings.
- Built-in meter
- Y
- Firmware version(s) tested
- [ZEUS V03.05.06, KRONOS V03.06.04]
- UL 1741 SA certificate date
- [8/5/2026]
- UL 1741 SB certificate date
- [8/5/2026]
- CSIP conformance as reported
- Y*
- UL 1741 SA certifying entity
- CSA Group
- UL 1741 SB certifying entity
- CSA Group
- CEC grid-support listing date
- 2026-10-12
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.
- Oct 13, 2026 · California Energy CommissionFirst observed: Listed in CECPrimo GEN24 3.8 208-240 SC {208V}
Archived CEC source - Oct 13, 2026 · California Energy CommissionFirst observed: Listed in CECPrimo GEN24 3.8 208-240 SC {240V}
Archived CEC source