California
LADWP solar bill explainedBattery inverter, ac-coupled battery inverter. 5 models, 5 kW–11.4 kW AC at 240 V.
| Model | Nominal AC | Grid voltage | CEC continuous | Rated AC (SAM) | CEC weighted eff. | DC test window | CEC listed | UL 1741 SB |
|---|---|---|---|---|---|---|---|---|
| TX5K-AM | 5 kW | 240 V | 5.02 kW | 5.02 kW | 96.5% | 130–490 V | Dec 21, 2023 | SB |
| TX6K-AM | 6 kW | 240 V | 6.03 kW | 6.03 kW | 96.5% | 160–490 V | Dec 21, 2023 | SB |
| TX7.6K-AM | 7.6 kW | 240 V | 7.64 kW | 7.64 kW | 96.5% | 200–490 V | Dec 21, 2023 | SB |
| TX9.6K-AM | 9.6 kW | 240 V | 9.66 kW | 9.66 kW | 97.0% | 250–490 V | Dec 21, 2023 | SB |
| TX11.4K-AM | 11.4 kW | 240 V | 11.5 kW | 11.5 kW | 97.0% | 300–490 V | Dec 21, 2023 | SB |
| Inverter | Power | CEC weighted eff. | DC test window | UL 1741 SB | Latest CEC | SoCal permits |
|---|---|---|---|---|---|---|
| Dyness Digital Energy Technology TXxK-AM | 5 kW–11.4 kW | 96.5% | 200–490 V | Yes | 2023 | 0 |
| GoodWe GWxxxxA-BP | 5 kW–9.6 kW | 96.5% | 200–495 V | Yes | 2021 | 1 |
| FOXESS AIO-AC1-x.x-US | 3.8 kW–11.4 kW | 97.0% | 85–500 V | Yes | 2025 | — |
| APsystems (Altenergy Power System) ELS | 6.61 kW–11.4 kW | 94.0% | 51–60 V | Yes | 2024 | — |
| Hoymiles HAS-x.xLV-USG1 | 3.8 kW–11.5 kW | 94.0% | 50–60 V | Yes | 2024 | — |
The California Energy Commission lists a weighted efficiency of 96.5–97.0% for Dyness Digital Energy Technology TXxK-AM models, measured at six power levels and three DC voltages.
The CEC list includes 5 models from 5 kW to 11.4 kW AC: TX5K-AM, TX6K-AM, TX7.6K-AM, TX9.6K-AM, TX11.4K-AM.
Yes — the CEC Grid Support Inverter List shows UL 1741 SB for all models.
The CEC lists it as a ac-coupled battery inverter.
CEC tested it at 200–490 V DC.