WEG
WEG SIW200H US (FoxESS H1-US)
Energy · And More
RequestedLocal
1 report: 1 asks for support.
Reported with 1 integration: FoxESS - Modbus.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| FoxESS - Modbus | Requested Local | Read-only support PR openSaved copyAdd read-only support for WEG SIW200H US (FoxESS H1-US, split-phase) ### Background The WEG SIW200H "S" series (e.g. SIW200H S114 W20, 11.4 kW, split-phase 2L+N 120/240 V, sold in Brazil) is an OEM FoxESS H1-US: - INMETRO registration 015970/2024 lists Foxess Co., Ltd as the manufacturer - the SunSpec common block reports manufacturer `FOX` - FoxESS Cloud reports `productType: "US"` Today autodetect fails with `Inverter model not supported: ''`, because these units leave holding registers 30000+ unpopulated (all `0xFFFF`). The model is available elsewhere: in the SunSpec common block (`SunS` … Excerpt saved from GitHub on 2026-10-23. | PR #1284 · 2026-10 |
Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.
In ReReHome
Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.
Identifiers
| Brand | WEG |
|---|---|
| Model | SIW200H |
| Category | Energy |