Hi everyone! :waving_hand: After being unable to find a working integration for my SAJ / Elekeeper solar inverter, I decided to build one myself. I’ve been running this on my own Homey Pro for a while now, and it works perfectly! What does this app do? It connects to the Elekeeper/SAJ Cloud API and…

As I don’t have a battery pack, the app does not support that at this moment. Feel free to add it yourself :slight_smile: The app was completely vibe coded using Gemini. Other tools would work too or even better. Code is open source and based on implementations found for HA.

Hello, have also installed the app. I have 2 inverters and it looks like it’s showing the data of only 1, instead of 2 or the total of both inverters. Is it a possibility to change it, so we can select in the setup between several or make it for now the total sum of both inverters. Thanks Br. Rob …

[APP][Pro] Elekeeper / SAJ eSolar Inverters

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Brammmer May 26, 2026, 3:15pm 2

Hi Telenut good job on making the app.

I just ordered the homey pro to get started.

I already have a SAJ HS3 with a battery pack.

Can your app also monitor the SOC of the battery pack?

Bram

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[APP][Pro] Elekeeper / SAJ eSolar Inverters

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