# \[APP\]\[Pro\] Huawei FusionSolar Manager

**URL:** <https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353>\
**Category:** Apps\
**Created:** [April 3, 2026, 10:08pm UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353 "2026-04-03T22:08:02Z")\
**Posts on this page:** 1\
**Showing post:** 119

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**Author:** ![SFX](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/sfx/32/120772_2.png) [@SFX](https://community.homey.app/u/SFX)\
**Post date:** [April 14, 2026, 10:00pm UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/119 "2026-04-14T22:00:36Z")

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Hello!

I have a Huawei PV setup with SUN2000-4KTL-L1 inverter + LUNA2000 battery + DTSU666 meter currently integrated in Homey Pro using the Growatt TCP modbus app.

The inverter has no dongle and it’s connected to the router via WiFi.

I managed to make the app Growatt app work with my inverter via WiFi enabling “Local O&M” on the inverter which opened port 6607 and using ID 0 (here below more details):

> [@\[APP\]\[Pro\] SolarEdge + Growatt TCP modbus](https://community.homey.app/t/app-pro-solaredge-growatt-tcp-modbus/45487/1744):
>
> Hello! Hoping to provide some useful info, I share how I managed to make the app work with my SUN2000-L1 inverter via WiFi. I basically followed this guide provide by my installer for a similar HA integration: [https://github.com/wlcrs/huawei\_solar/wiki/Connecting-to-the-inverter#network-connection](https://github.com/wlcrs/huawei_solar/wiki/Connecting-to-the-inverter#network-connection) Using the Installer account, I enabled “Local O&M” on the inverter which opened port 6607 and (in my case) I used ID 0. The readings doesn’t seem perfectly integrated in Homey (i.e. the battery ca…

The communication with the Growatt app works fine, but the readings are not well integrated in Homey and the battery is not shown in the Energy tab.

@Andi app, on the other hand, seems to have an almost perfect integration of the readings in Homey (incl. Energy tab), so I’d like to switch to it.

I therefore tried to add the 3 devices via Modbus with the same IP addresses and ports I’m currently using, but without any luck (it returns a timeout error).

Any clue on what can be the issue?

Thanks in advance!

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