Marstek
Marstek Venus E v3
Energy · And More
Not workingLocal
1 report: 1 says it doesn’t work.
Reported with 1 integration: Omnibattery.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Omnibattery | Not working Local | Modbus timeouts and lost connection on firmware 148/150; downgrade to 149 fixesSaved copy… communication or availability ### Omnibattery version 1.3.0 ### Home Assistant version 2026.8.0 ### Installation details Battery brand and exact model: MarsTek Venus E 3.0 Battery firmware version: 150 Connection method or adapter: LAN Number of batteries: 1 Consumption sensor and update interval: ESPHome DSMR sensor with 2 second interval Installation type (single-phase or three-phase): connected to 1 phase of a three-phase connection ### What happened? I have a MarsTek Venus E 3.0 connected via LAN only and still get this: Any idea how to fix the regular “Not responding” which seem to last … Excerpt saved from GitHub on 2026-10-23. | Issue #387 · 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 | Marstek |
|---|---|
| Model | Venus E v3 |
| Category | Energy |