# Growatt MIN XXXX TL-XH + EW11 Modbus TCP instability ("Connection to modbus server closed") **URL:** \ **Category:** Questions & Help\ **Created:** [October 2, 2026, 8:12pm UTC](https://community.homey.app/t/growatt-min-xxxx-tl-xh-ew11-modbus-tcp-instability-connection-to-modbus-server-closed/160290 "2026-10-02T20:12:52Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![smarthomesven](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/smarthomesven/32/79712_2.png) [@smarthomesven](https://community.homey.app/u/smarthomesven)\ **Post date:** [October 2, 2026, 8:41pm UTC](https://community.homey.app/t/growatt-min-xxxx-tl-xh-ew11-modbus-tcp-instability-connection-to-modbus-server-closed/160290/2 "2026-10-02T20:41:42Z")
Hi @Niels_Wijnbergen , Please report your issue in the app topic: > [@\[APP\]\[Pro\] SolarEdge + Growatt TCP modbus](https://community.homey.app/t/app-pro-solaredge-growatt-tcp-modbus/45487): > > Purpose The difference of this app and the already existing solar panels app is that this app reads the data directly from the inverter. The solaredge api and others are mostly limited to 300 calls/ day, so you get only updates every 10-15 minutes. The modbus app receives data every few seconds. If you have the Solaredge energy monitor installed you can maximize your self-consumption and limit your exported power by using it. You can make flows based on your generated solar power, exported p… . > [@Niels\_Wijnbergen](#): > > Homey Pro 2024 Homey Pro 2024 does not exist. I assume you mean Homey Pro 2023? --- _[View the full topic](https://community.homey.app/t/growatt-min-xxxx-tl-xh-ew11-modbus-tcp-instability-connection-to-modbus-server-closed/160290)._