About
Solakon ONE is a custom integration that connects Solakon ONE devices to Home Assistant over Modbus TCP. It works locally and is set up in the UI with the device host, port, Modbus device ID and a polling interval. It adds sensors for active power, battery voltage, current, power and state of charge, battery energy, and temperature. Number entities cover charge and discharge current limits, minimum and maximum state of charge, grid export power limit, and remote control power and timeout. Select entities switch the output mode, force mode and remote control mode, and a binary sensor reports grid status. The update interval can be changed later in the options, and a diagnostics download is available for bug reports.
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Supports
Works locally Talks to your devices on your own network. No vendor cloud in between.
From the Marketplace Installed through the Marketplace, formerly HACS.
Actively maintained Its author released or pushed a change in the last six months.
Provides
- Sensors
Setting it up
Add its repository to the Marketplace as a custom repository and install it, then restart Home Assistant and add it under Settings, Devices and services.
Configure Solakon ONE
- HostIP address of your Solakon ONE device
- PortModbus TCP port (usually 502)
- Update interval (seconds)Interval to poll device for updates (1-300 seconds)
- Modbus device IDModbus device address (1-247)
After setup
- Update interval (seconds)Interval to poll device for updates (1-300 seconds)
Texts from the code of solakon-de/solakon-one-homeassistant.
Entities
- Binary sensorsGrid
- NumbersMaximum charge current, Maximum discharge current, Force mode duration, Force mode power, Grid export power limit, Maximum state of charge, Minimum state of charge, Minimum state of charge (on-grid), Remote control power, Remote control reactive power, Remote control timeout
- SelectsOutput, Force mode, Remote control mode
- SensorsActive power, Battery current, Battery voltage, Battery power, Battery state of charge, Battery charge energy, Battery discharge energy, Ambient temperature, Battery capacity, Battery max cell voltage, Battery max temperature, Battery min cell voltage, and 26 more
Troubleshooting
- DiagnosticsDownloads a diagnostics file to attach to a bug report.
From the README
A complete Home Assistant custom integration for Solakon ONE devices using Modbus TCP communication.
⚠️ IMPORTANT: This is a Home Assistant Integration, not an Add-on.
- Real-time monitoring of all inverter parameters
- PV string monitoring (voltage, current, power)
- Battery management (SOC, power, voltage, current, temperature)
- Energy statistics (total and daily generation)
- Temperature monitoring
- Alarm and status monitoring
- Power factor and grid frequency monitoring
Shows in Vulpo
Select card, Chart card, Apple Watch.Information
- Installs
- 704 sharing analytics
- GitHub stars
- 118
- Connection
- Works locally
- Upkeep
- Updated in the last 6 months
- Version
- 1.7.0,
- Category
- Energy, Solar and batteries
- Kind
- Marketplace integration
- Needs
- Added as a custom repository in the Marketplace
- Domain
solakon_one- Issues
- Report an issue












