Check My Solar - Building a new app
Posted: Sat Jul 26, 2025 3:26 pm
Hi everyone!
In May I had my own Fox system installed and became a bit obsessed with checking my stats
I've been building Check My Solar. I set out to build a simple dashboard for myself and things have escalated from there
. Many thanks to this forum and the existing content on Github (TonyM1958), both have done a fantastic job of documenting the API <3. My app isn't as advanced as the excellent Energy Stats but serves as a web app alternative.
I would like to open-source this eventually so users can self-host, and so other developers can learn about the Fox API. I'm very conscious of respecting user privacy so it's been a bit of a minefield building an app like this, but I think I'm at a good place to start sharing it and hopefully getting some early feedback from the community.
I think this is one of the first apps to make use of Fox oauth login. I discovered some issues with the API like not being able to retrieve device settings (Workmode etc) when authenticated with oauth headers e.g. I would love to work with somebody from Fox to iron this out.
Some high level features:
If you'd like to try it out all feedback is most appreciated! I've only tested so far on a H1-G2 (my system) and a KH10.
Anybody who wants to try notifications let me know and I will enable your account.



In May I had my own Fox system installed and became a bit obsessed with checking my stats

I've been building Check My Solar. I set out to build a simple dashboard for myself and things have escalated from there

I would like to open-source this eventually so users can self-host, and so other developers can learn about the Fox API. I'm very conscious of respecting user privacy so it's been a bit of a minefield building an app like this, but I think I'm at a good place to start sharing it and hopefully getting some early feedback from the community.
I think this is one of the first apps to make use of Fox oauth login. I discovered some issues with the API like not being able to retrieve device settings (Workmode etc) when authenticated with oauth headers e.g.
Code: Select all
/op/v0/device/setting/get - error 41811
Some high level features:
- Live Energy Flow showing power from PV to house, battery, grid
- Historical view of energy flow across days, weeks, months and years
- Easily view device details such as serial numbers, battery status, temperatures etc.
- Set your electricity import and export rates to see financial insights
- Create an account (password less) and link your Fox Cloud account via API key or automatic sign-in (Oauth)
- Oauth permissions are read-only and API keys are encrypted before they're stored
- Can be installed as a Progressive Web App to mobile devices, or added to your Dock on Desktop etc
- Push notifications and Email reports
If you'd like to try it out all feedback is most appreciated! I've only tested so far on a H1-G2 (my system) and a KH10.
Anybody who wants to try notifications let me know and I will enable your account.


