# \[APP\]\[Pro\] Huawei FusionSolar Manager **URL:** \ **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:** 20\ **Page:** 7
**Author:** ![Andi](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/andi/32/160466_2.png) [@Andi](https://community.homey.app/u/Andi)\ **Post date:** [April 17, 2026, 8:58am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/122 "2026-04-17T08:58:15Z")
> [@Rick\_D](#): > > May found a bug. According to the device a have already generated 5.97kWh (which would be nice) → the correct value is 3.31 according to the fusion portal. How did you map that value? 30346? > or 30342 (which could contain a mix from pv and battery). > > ![image](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/4/e/4ef95ca10161f851b4d4c64eb7b71fe897b3ffdb.png) > > ![image](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/7/8/7825fd020cc548d01e5238265ff043c046d0b4fd.png) > > Asking because it’s wrong in the energy tab 🙂 > > ![87922](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/6/3/6397ed225928de57514a9e9641b95c77c7b9e69c.png) Good catch — this is a real bug, and your register analysis is spot on. The app reads two separate yield values from the EMMA: | Register | Field | Meaning | | --- | --- | --- | | 30342 | `inverterYieldToday` | Inverter AC output energy today | | 30346 | `pvYieldToday` | PV DC energy generated today | The Energy tab uses meter\_power as the cumulative solar counter (meterPowerExportedCapability), which is fed from register 30344 (inverterTotalYield). But the daily display in Homey’s Energy tab is derived by Homey itself from that cumulative counter — and here’s the problem: register 30342 (inverterYieldToday) is exactly what you suspect — it includes energy that may have come from the battery discharging through the inverter, not just PV generation. That would explain why you see 5.97 kWh while FusionSolar shows 3.31 kWh. The correct register for “PV energy generated today” is 30346 (pvYieldToday), which the app already reads and stores as meter\_power.pv\_daily. But meter\_power.daily (the one the Energy tab uses) is mapped to 30342 instead. The fix is to swap meter\_power.daily → meter\_power.pv\_daily as the Energy tab capability, or more precisely: make meterPowerExportedCapability point to meter\_power.pv\_total (register 30348) instead of meter\_power, since that’s the pure PV cumulative counter. That way Homey’s own daily delta calculation will also be correct.​​ Issue added: [Change meterPowerExportedCapability in the sun2000\_emma\_modbus driver · Issue #10 · andiwirz/com.huawei.fusionsolar · GitHub](https://github.com/andiwirz/com.huawei.fusionsolar/issues/10) ---
**Author:** ![Andi](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/andi/32/160466_2.png) [@Andi](https://community.homey.app/u/Andi)\ **Post date:** [April 18, 2026, 6:39pm UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/123 "2026-04-18T18:39:03Z")
new version 1.1.11 for testing: 1.1.11 Apr 18, 2026 fix issues with OpenAPI SUN2000 device and values 1.1.10 Apr 18, 2026 Max grid charge power now reads and writes register 47242 (active set point, matches FusionSolar) instead of 47244 (hardware ceiling). The setting is only synced when “Charge from grid” is enabled to avoid the hardware maximum overwriting the configured value. 1.1.9 Apr 18, 2026 new flow cards for Registers 47075 / 47077 — Max Charge / Max Discharge Power 1.1.8 Apr 18, 2026 sun2000\_emma\_modbus now points meterPowerExportedCapability to meter\_power.pv\_total (register 30348 — cumulative PV yield). Homey will derive the daily delta from that counter, which matches what the FusionSolar portal reports as daily PV yield. ---
**Author:** ![Daniel\_Diehl](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/daniel_diehl/32/161185_2.png) [@Daniel\_Diehl](https://community.homey.app/u/Daniel_Diehl)\ **Post date:** [April 18, 2026, 7:37pm UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/124 "2026-04-18T19:37:18Z")
Awesome news! Thank you very much Andi. Where can I download the testing 1.1.11 version? In my homey I still see 1.1.7 ![CleanShot 2026-04-18 at 21.36.58@2x](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/5/c/5c2474c806ccf5e201fb144709cfa4fb330579b2.jpeg) ---
**Author:** ![Andi](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/andi/32/160466_2.png) [@Andi](https://community.homey.app/u/Andi)\ **Post date:** [April 18, 2026, 8:13pm UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/125 "2026-04-18T20:13:51Z")
Should be available here: [Huawei FusionSolar Manager | Homey](https://homey.app/en-ch/app/com.huawei.fusionsolar/Huawei-FusionSolar-Manager/test/) ---
**Author:** ![Rick\_D](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rick_d/32/143953_2.png) [@Rick\_D](https://community.homey.app/u/Rick_D)\ **Post date:** [April 19, 2026, 5:06am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/126 "2026-04-19T05:06:22Z")
Thx for the fix​👌 ![88440](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/5/c/5cf56432679f4b59c79c876a6ed56482cf5448ad.jpeg) ![88438](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/2/b/2b3e3476b38229e99257adb9cc0afa9d08a237c8.jpeg) ![88436](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/4/c/4c941d87421ececb6ab9d4a20a45f9f5da3f52eb.jpeg) ---
**Author:** ![micke\_011](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/micke_011/32/129908_2.png) [@micke\_011](https://community.homey.app/u/micke_011)\ **Post date:** [April 19, 2026, 5:14am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/127 "2026-04-19T05:14:47Z")
A developer never has a day off, obviously! Thank you so much for your effort Andi, will test and report any finding back. ---
**Author:** ![Andi](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/andi/32/160466_2.png) [@Andi](https://community.homey.app/u/Andi)\ **Post date:** [April 19, 2026, 7:38am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/128 "2026-04-19T07:38:36Z")
Hi Ola. It should work now (Test Version!) as well with Homey 2019. Andi ---
**Author:** ![brasi93](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/brasi93/32/90538_2.png) [@brasi93](https://community.homey.app/u/brasi93)\ **Post date:** [April 19, 2026, 7:52am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/129 "2026-04-19T07:52:45Z")
Kurze Rückmeldung: Nach den Updates aller Komponenten über die Fusion Solar App funktioniert nun alles bestens 🤩🤩 besonders der lokale Zugriff ist super, wenn die Fusion Solar App wie derzeit nicht funktioniert. Einzig würde uns ab und zu der aktuelle Hausverbrauch interessieren (der wird auch wohl übertragen, bloß homey stellt ihn noch nicht im Energie Tab dar) ![IMG2775](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/1/7/1750a653c315279bd62b8616a3b9586beabb7bfc.jpeg) ---
**Author:** ![Rick\_D](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rick_d/32/143953_2.png) [@Rick\_D](https://community.homey.app/u/Rick_D)\ **Post date:** [April 19, 2026, 8:09am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/130 "2026-04-19T08:09:05Z")
Für den Hausverbrauch kannst du dir sonst ein Startseiten Widget machen 1. Startseite unten → anpassen 2. “+” → Einblicke → Einen Einblick auswählen → Energiezähler auswählen & Hausverbrauch ![88450](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/9/c/9c1dffc77110c014c2cd419c15caf41762da0caf.png) ---
**Author:** ![brasi93](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/brasi93/32/90538_2.png) [@brasi93](https://community.homey.app/u/brasi93)\ **Post date:** [April 19, 2026, 9:02am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/131 "2026-04-19T09:02:33Z")
Wobei ich mir nicht sicher bin welcher der richtige Wert ist. Aktuell sind nur standby Verbraucher aktiv. ![IMG2777](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/a/0/a08b27d54f35b20d42c12f99b1c311e65e13112b.jpeg) ![IMG2776](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/3/2/322631502787a8fd5062450016992fd8645d285d.jpeg) ---
**Author:** ![Andi](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/andi/32/160466_2.png) [@Andi](https://community.homey.app/u/Andi)\ **Post date:** [April 19, 2026, 9:16am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/132 "2026-04-19T09:16:50Z")
Hast du EMMA oder SDongle? ---
**Author:** ![brasi93](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/brasi93/32/90538_2.png) [@brasi93](https://community.homey.app/u/brasi93)\ **Post date:** [April 19, 2026, 9:36am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/133 "2026-04-19T09:36:04Z")
Das sind unsere Geräte. Nun auch mit der aktuellsten Firmware: 1. Wechselrichter: Sun2000-6KTL-M1 2. Zähler/Dongle: SDongleA-05 3. Batteriespeicher: Luna2000-5KW-C0 ---
**Author:** ![Andi](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/andi/32/160466_2.png) [@Andi](https://community.homey.app/u/Andi)\ **Post date:** [April 19, 2026, 10:13am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/134 "2026-04-19T10:13:34Z")
Ich habe einen neuen Treiber für den SDongle hinzugefügt: App Version 1.1.13 ![image](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/2/b/2b64904a8f56d0871a895f6f13e58d271821b09e.png) → [Huawei FusionSolar Manager | Homey](https://homey.app/en-ch/app/com.huawei.fusionsolar/Huawei-FusionSolar-Manager/test/) **Achtung** (das neue Gerät aus der Stromberechnung entfernen - Die Homey Energieberechnung könnte damit Probleme haben, da du ja vermutlich bereits andere Verbraucher hast, welche den aktuellen Verbrauch darstellen) ![image](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/6/6/66c4d10cc75f32f3418142c3ae56551c748d8ac6.jpeg) Der rot markierte Wert müsste dann den aktuellen Verbrauch darstellen. ---
**Author:** ![brasi93](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/brasi93/32/90538_2.png) [@brasi93](https://community.homey.app/u/brasi93)\ **Post date:** [April 19, 2026, 10:35am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/135 "2026-04-19T10:35:40Z")
Auch das hinzufügen hat wieder super geklappt. Kurze Frage zu dem rot markierten Bereich, was genau zeigt mir dieser Wert an? Sollte dort nicht der eigentliche hausverbrauchwert stehen? Oder verstehe ich die Darstellung falsch? Edit: das ist der aufsummierte tageswert oder? Eine Umschaltung wie im unteren Batteriebereich zwischen Live und tageswert erlaubt homey vermutlich nicht oder? ![IMG2778](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/d/4/d469a144e3e9fa2e8a59134a974ed18178d76484.jpeg) ![IMG2779](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/2/e/2e663e70adc35c8657c0f0a61ea438c72d443991.jpeg) ---
**Author:** ![Andi](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/andi/32/160466_2.png) [@Andi](https://community.homey.app/u/Andi)\ **Post date:** [April 19, 2026, 11:21am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/136 "2026-04-19T11:21:24Z")
Offenbar berechnet Homey den Wert aus anderen Datenpunkten, was für mich ehrlich gesagt nicht ganz nachvollziehbar ist… Einstellen lässt sich das leider auch nicht ☹ ---
**Author:** ![Andi](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/andi/32/160466_2.png) [@Andi](https://community.homey.app/u/Andi)\ **Post date:** [April 28, 2026, 6:18pm UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/137 "2026-04-28T18:18:05Z")
Updated **Version 1.1.15** **New: Homey Timeline notifications for LUNA2000** The battery status (Running, Charging, Discharging, Standby, …) now creates an entry in the Homey Timeline whenever it changes. This makes it easy to see at a glance when your battery switched modes — without needing a Flow. **Bug fix: OpenAPI data aggregation** Fixed a potential crash in the SUN2000 OpenAPI driver when the API returns incomplete data for one of multiple inverters. The aggregation functions (`avg`, `sumW`, `sumKwh`) now safely skip null entries instead of throwing an error. ---
**Author:** ![peter7](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter7/32/123475_2.png) [@peter7](https://community.homey.app/u/peter7)\ **Post date:** [April 30, 2026, 4:42am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/138 "2026-04-30T04:42:20Z")
Good morning. I installed this app and it works well. However, this morning there was a red exclamation mark next to the battery and the power meter. I haven’t changed anything regarding the wiring. Everything was working fine last night. What could this be and how do I fix it? Attached is a photo of this. 2nd question. With this setup, how can I still store the solar power that is not stored in the battery? What do I need to adjust? We have a power meter and a UTP cable. Thanks in advance Peter ![2](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/9/c/9cb4c32066959f8a3f2f0af3ca9712ad718e8b6a.png) ---
**Author:** ![Andi](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/andi/32/160466_2.png) [@Andi](https://community.homey.app/u/Andi)\ **Post date:** [April 30, 2026, 5:30am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/139 "2026-04-30T05:30:29Z")
The exclamation mark indicates the unavailability of the device. Could you please restart the app? Are the devices available again after a restart? Could you explain your second question in a bit more detail — what exactly do you mean by that? ---
**Author:** ![peter7](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter7/32/123475_2.png) [@peter7](https://community.homey.app/u/peter7)\ **Post date:** [April 30, 2026, 6:26am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/140 "2026-04-30T06:26:01Z")
Good morning, After restarting, only the Huawei inverter is not working, as you can see in the photo. Everything on the installation itself is lit green. What should I do to resolve this? The other question: I have 1 SMA inverter and 1 Huawei inverter and a Huawei battery. The power generated does not go to the battery, but only to consumption and the grid. I would like this solar power to go to the battery as well. Thank you in advance for the quick response. ![3](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/6/5/659153b36aae7f4b483cc1aa2a9ca10ebd5f4692.png) ---
**Author:** ![peter7](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter7/32/123475_2.png) [@peter7](https://community.homey.app/u/peter7)\ **Post date:** [April 30, 2026, 6:33am UTC](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353/141 "2026-04-30T06:33:33Z")
I restarted, and a little later the error message returns. ![4](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/b/c/bcbb57a9db2a60d9a8fbfc1c037c9b7dc3ce5a0d.png) [Previous page](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353.md?page=6) [Next page](https://community.homey.app/t/app-pro-huawei-fusionsolar-manager/153353.md?page=8)