Connect your SOLARWATT vision devices to Homey over your local network (Modbus TCP). No cloud account is needed. [image] Solarwatt | Homey Powering a better tomorrow. test version: Solarwatt | Homey Supported devices: Inverter vision: solar power and yield, inverter output, house consumption, grid values and alarms. You can limit the output power and the feed-in to the grid. Battery vision: state of charge and health, power, energy, temperatures and alarms. Homey can charge and discharge the battery, and you can set the work mode and SoC limits. Grid meter connected to the inverter: power per phase, imported and exported energy, voltages. Charger vision: charging power, energy and phase values. Start and stop charging from Homey. Requirements: Modbus TCP must be enabled on the devices (ask your installer), and Homey must be on the same network. Give the devices a fixed IP address in your router. They are found automatically; otherwise enter the IP address yourself. :warning: SOLARWATT Manager: if one is installed, it can take control of the battery and the power limits back from Homey. Homey then shows ‘Control overridden’ and leaves control to the Manager until you change a setting again. To control the battery from Homey, make sure the Manager does not control it (ask your installer).

Hey, i would like to help and share my account for the Solarwatt if needed.

TEST VERSION IS NOW AVAILABLE: [image] Solarwatt | Homey Powering a better tomorrow. Note that this is a test version, so expect bugs and breaking changes in the first release. Local Homey integration for SOLARWATT vision devices. Connect your SOLARWATT vision devices to Homey over your local network (Modbus TCP). No cloud account is needed. Supported devices: Inverter vision: solar power and yield, inverter output, house consumption, grid values and alarms. You can limit the output power and the feed-in to the grid. Battery vision: state of charge and health, power, energy, temperatures and alarms. Homey can charge and discharge the battery, and you can set the work mode and SoC limits. Grid meter connected to the inverter: power per phase, imported and exported energy, voltages. Charger vision: charging power, energy and phase values. Start and stop charging from Homey. Requirements: Modbus TCP must be enabled on the devices (ask your installer), and Homey must be on the same network. Give the devices a fixed IP address in your router. They are found automatically; otherwise enter the IP address yourself. :warning: SOLARWATT Manager: if one is installed, it can take control of the battery and the power limits back from Homey. Homey then shows ‘Control overridden’ and leaves control to the Manager until you change a setting again. To control the battery from Homey, make sure the Manager does not control it (ask your installer).

v1.1.0 is ready for testing: [image] Solarwatt | Homey Powering a better tomorrow. Improved solar and AC vs DC capability mapping Migration improvements Flows no longer run twice Slider ranges are restored reliably after an update Note that this is a test version, so expect bugs and breaking changes in the first release. :warning: SOLARWATT Manager: if one is installed, it can take control of the battery and the power limits back from Homey. Homey then shows ‘Control overridden’ and leaves control to the Manager until you change a setting again. To control the battery from Homey, make sure the Manager does not control it (ask your installer).

New version 1.2.0 is ready for testing: [image] Solarwatt | Homey Powering a better tomorrow. Fixed force charge and force discharge Added EV charger session Added active energy limit Added stop reason and faults Added start charging setting Improved override detection Added inverter power per phase Added second meter readings Added many flow cards Improved icons and titles Fixed battery power limit of 0 W Migration improvements Improved diagnostic logging When all is good, this version will be released as stable in the Homey app store.

Version 1.2.1 will be released as stable soon: [image] Solarwatt | Homey Powering a better tomorrow. Removed battery alarm Battery faults are now reported by the problem alarm Improved single-phase inverter detection Improved app store images Migration improvements

The app has just been approved by Athom as stable release: [image] Solarwatt | Homey Powering a better tomorrow.

New app version 1.3.0 is ready for testing: [image] Solarwatt | Homey Powering a better tomorrow. Fixed SoC limit sliders showing the wrong percentage Force charge now stops exactly at max SoC Pairing finds devices by a network scan when mDNS sees nothing A device that changed IP address is found again automatically Added a setting to keep a fixed IP address Migration improvements

New version 1.3.1 is released as stable: [image] Solarwatt | Homey Powering a better tomorrow. New devices start with the right capabilities right away Fixed battery and charger settings changed quickly after each other being applied wrongly Minor other fixes and improvements

[APP][PRO][OFFICIAL] SolarWatt - Powering a better tomorrow

Apps

RM_de_Gruijter September 17, 2026, 8:21am 4

If any SolarWatt owner is using Fox ESS as cloud service, please help app development here: [APP][Pro&Cloud][Official] Fox ESS - Test accounts needed for development

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[APP][PRO][OFFICIAL] SolarWatt - Powering a better tomorrow

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