Growatt NOAH 2000 Output

Da der NOAH aktuell dazu neigt, bei einem Wert unter dem in der App definierten "mindest SoC" aus dem WLAN zu fliegen und besonders im Winter eine Mindestladung erhalten bleiben sollte habe ich mir folgenden Flow für Homeassistant/Node-RED gebastelt.

Funktionsweise

Auslesen des aktuellen SOC der Batterie Auslesen des aktuellen Batterie-Outputs Auslesen des aktuellen Verbrauchs anhand eines Shelly 3em Pro

Wenn der SOC des NOAH unter 50% ist -> 0W NOAH Output

Wenn der SOC des NOAH über 50% ist:

Wenn der aktuelle Wohnungs-Grundverbrauch < 50W liegt -> 0W NOAH Output
Wenn der aktuelle Wohnungs-Grundverbrauch zwischen 50 und 149 liegt -> 50W NOAH Output
Wenn der aktuelle Wohnungs-Grundverbrauch => 150 lieget -> 100W Output

Voraussetzung

In der App (Shinephone) Versorger zuerst einstellen und den Zeitraum auf eine Minute (z.B. Nachts) begrenzen. Sonst stellt die App immer wieder den Output zurück.

Konfiguration

Der Mindest Soc wird im Element "Switch 50%" festgelegt.
Die Grenzwerte des Wohnungs-Grundverbrauchs werden in "0/50/100" festgelegt
Der jeweilige W-Output betrifft die beiden letzten Nodes in einer Zeile

Note: some third-party nodes may appear with blank styling, and not as they appear in the Node-RED Editor.

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Flow Info

Created 3 months, 2 weeks ago

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hexakosi

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Core

comment (x1)
function (x1)
inject (x1)
switch (x5)

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api-call-service (x3)
api-current-state (x6)
server (x1)
tab (x1)