Zonneplan
fsaris/home-assistant-zonneplan-one · v2026.8.1
Unofficial Zonneplan integration for Home Assistant
In Apple Home through HomeKit Bridge
What HomeKit Bridge makes of each kind of entity this integration creates, read from its source code. A device only gets the ones that apply to it.
| Entity | Shows up as | Note |
|---|---|---|
binary_sensor | Sensor (motion, contact, leak, smoke…) | |
sensor | Sensor (temperature, humidity, air quality…) | |
button | Button (as a switch) | |
select | Mode picker (as switches) |
What people report
Zonneplan cloud-polling integration covers PV, battery and P1 reader data, with updates only every ~5 minutes. Contract changes can create duplicate devices.
- Works1
- Partly works2
| Device | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Zonneplan PV installs | Works Cloud | Multiple PV installs on one connection supportedSaved copyThe original text was already deleted or overwritten when we archived it. | PR #9 · 2021-08 | |
| Zonneplan battery and inverter | Partly works Cloud | Cloud data lags app by 5-10 minutes; 4G status not exposedSaved copyHi Nice work with this integration. Is it possible to implement 4G status sensor. When 4G is offline, the battery and inverter status continue to indicate operational. therefore I would like to monitor the 4G connection. I also noticed that the kWh values are always a few minutes (5-10) behind compared to the app. As a result, the energy dashboard provides an incorrect overview because measurements are taken at the wrong hour. Perhaps it is an idea to optional retrieve local information from the battery. based on the Solarman wifi logger. You can interface with the battery's LAN / WiFi, port … Excerpt saved from GitHub on 2026-10-23. | Issue #132 · 2024-07 | |
| Zonneplan P1 reader | Partly works Cloud | Consumption sensor goes unknown when solar exceeds grid useSaved copyIt looks like something changed on the Zonneplan end maybe. When the solar production is higher than the grid consumption, the consumption sensor goes to unknown. Which is fine when using the graph from the screenshots but impossible to use in other cards like mini graph card. Entity card also showing NaN at those moments. Concerns sensor sensor.zonneplan_p1_electricity_consumption Looks like it started March 12th. Excerpt saved from GitHub on 2026-10-23. | Issue #17 · 2022-03 |
Gathered from GitHub issues, pull requests, discussions and docs, and from r/homeassistant. These are individual reports, so check the linked thread and the date before you buy.
How it connects
Cloud polling
Goes through the maker’s cloud, asking it for updates every so often. Needs the internet and an account.
Details
| Installs (analytics) | 2,178 (0.31%) |
|---|---|
| GitHub stars | 189 |
| Latest version | 2026.8.1 (2026-10-19) |
| Set up in the UI | Yes |
| Maintainers | @fsaris |
| License | MIT |
In ReReHome
Whatever HomeKit Bridge shares reaches Apple Home as normal HomeKit accessories behind your Home Assistant bridge, so ReReHome shows and controls them like any other.
Bridges get their own settings page listing the accessories behind them.
