SAJ
SAJ HS3-12K-T2-W-PX
Energy · And More
Won’t be supportedLocal
1 report: 1 says it can’t be supported.
Reported with 1 integration: SAJ H2 Modbus.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| SAJ H2 Modbus | Won’t be supported Local | Not officially supported; battery SOC reads 0%Saved copyUpdate: Confirmed inverter model, and new diagnosis from SAJ support I got a response from SAJ support with two important updates: Model correction: My inverter is actually a SAJ HS3-12K-T2-W-PX (part of the HS3/AS3 "All-in-One" series), not an H2 model as I originally assumed. I understand from this repo's README that it targets H2/HS2 registers specifically ("It should work for EKD-Solar too. They use SAJ HS2 Inverter"). Since HS3 isn't mentioned, I wanted to ask directly: is HS3 known to work with this integration, or does it use a different register map? That could explain why … Excerpt saved from GitHub on 2026-10-23. | Issue #201 · 2026-09 |
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 | SAJ |
|---|---|
| Model | HS3-12K-T2-W-PX |
| Category | Energy |