Senec E4 - no energy readings

[peterandrews123-byte]

I'm very new here...
After installing HA and the SENEC integration, I am getting no energy readings (kWh). Other readings e.g. for power (kW) seem to work.
What am I doing wrong?

[marq24]

What am I doing wrong?

It would been helpful, if you enable the deblug log options of the integration (as documented here) and then restart the integration and share the log output (for privacy reasons you might like to send the log via eMail - you can find the address on my main github page)...

[peterandrews123-byte]

Matthias, many thanks, here is the debug log. I enabled debug logging, then a disabled and reenabled “Grid imported”, in the hopes of triggering the error. Thx!

[marq24]

you CAN'T provide attachments via eMail to GitHub...

[peterandrews123-byte]

Ok, does this work? home-assistant_senec_2026-06-24T11-51-00.387Z.log <https://1drv.ms/u/c/8df5f1f6ac79bf6a/IQDrEBzwg44WQop5MkwxKFubAdz1A0NOFBEvMXndsE2Fmr4?e=WMsQLZ>

[marq24]

Yes that worked, accessing the file from your one-drive... You can delete that one now. I have created a new build, that might already fix/solve this issue - but at least the error messages should be gone.

https://github.com/marq24/ha-senec-v3/releases/tag/2026.6.2

The Integration have a "Session Daten Löschen" Button (might need to be activated first), that I would recommend to press once after you have updated to the new version. Would be cool, if you keep DEBUG log settings on and provide me again with a debug log output after the new version is installed and after the button has been pressed - please restart the system after the purge-session-data-button-press.

[peterandrews123-byte]

Matthias, many thanks for your support. HA still returns empty values for energy. <https://1drv.ms/u/c/8df5f1f6ac79bf6a/IQBjuzRL0QmCSr5Y6YN3yBzuAW9HPw4DsRNSHPrIVlSkyhc?e=Bcm6RD> home-assistant_2026-06-25T08-09-19.802Z.log I’m very new here and have not been able find a “Session Daten Löschen” button. Likewise, I can’t find the purge-session-data-press you refer to. I’m very sorry.

[marq24]

1. ... this log is again no debug.log (you should enable the debug log in the config, not in the UI)
2. the Button is disabled by default and must be first enabled - when accessing the device via https://[your-server]/config/integrations/integration/senec then in the "Control" (Steuerung) section there should be a link +XX deactivated Entities

[marq24]

AND most important - do you See any data in the Senec APP?! (not the website mein-senec.de)???

[peterandrews123-byte]

Yes, the senec app is working fine. I cannot access any data on mein-senec.de. I just get the message: SENEC.Home Alle Informationen zu Ihrem Stromspeicher finden Sie in der kostenlosen SENEC.APP

[peterandrews123-byte]

Thanks, I found a „delete session data” button and pressed it. Here is – I hope – the right debog log. home-assistant_senec_2026-06-25T09-43-27.299Z.log <https://1drv.ms/u/c/8df5f1f6ac79bf6a/IQAfUMQKYWyGQK0_xIxABvSbAbTxA34gSI_e_fGK5pSkNu4?e=9njocp>

[marq24]

thanks for the update debug log file...

So at the end of the day the problem is, that Senec Backend will not provide any DATA to the requests the Integration is sending. My current working theory is, that for a E4 System the Senec App will send (slightly?) different requests, than any other system has...

So there are only two ways to confirm this therory (and probably fix it once it's confirmed):

1. You going to trace/record the API request the SENEC App is doing (when you open the history) - This implies multiple skills, that can't be expected from a user. So if you have not a decent software developer background with some experience in inspecting https traffic from an mobile app, then only option 2 is left...

2. Have a decent amount of thrust to a random dude you just know from the internet - if this is the case, then contact me by eMail marq24.github[at]emac.de

[peterandrews123-byte]

Ok, thank you for the trouble. I’ll have my son (PhD in IT) look at it. Grüße,

…

-p From: Matthias Marquardt ***@***.***> Sent: Thursday, 25 June, 2026 17:34 To: marq24/ha-senec-v3 ***@***.***> Cc: peterandrews123-byte ***@***.***>; Author ***@***.***> Subject: Re: [marq24/ha-senec-v3] Senec E4 - no energy readings (Discussion #224) thanks for the update debug log file... So at the end of the day the problem is, that Senec Backend will not provide any DATA to the requests the Integration is sending. My current working theory is, that for a E4 System the Senec App will send (slightly?) different requests, than any other system has... So there are only two ways to confirm this therory (and probably fix it once it's confirmed): 1. You going to trace/record the API request the SENEC App is doing (when you open the history) - This implies multiple skills, that can't be expected from a user. So if you have not a decent software developer background with some experience in inspecting https traffic from an mobile app, then only option 2 is left... 2. Have a decent amount of thrust to a random dude you just know from the internet - if this is the case, then contact me by eMail marq24.github[at]emac.de — Reply to this email directly, view it on GitHub <#224?email_source=notifications&email_token=CGTVFGUQX2V53QFYAZYKLH35BVA6BA5CNFSNUABIM5UWIORPF5TWS5BNNB2WEL2ENFZWG5LTONUW63SDN5WW2ZLOOQXTCNZUGM3DANBTUZZGKYLTN5XKMYLVORUG64VFMV3GK3TUVRTG633UMVZF6Y3MNFRWW#discussioncomment-17436043> , or unsubscribe <https://github.com/notifications/unsubscribe-auth/CGTVFGUDUHSSAKID627M7SL5BVA6BAVCNFSNUABIKJSXA33TNF2G64TZHM3DANRUG4YTGMJUHNCGS43DOVZXG2LPNY5TCMBTGA3DQNRVUF3AE> . Triage notifications, keep track of coding agent tasks and review pull requests on the go with GitHub Mobile for iOS <https://github.com/notifications/mobile/ios/CGTVFGRFY3PICGOIWYOCOML5BVA6BA5CNFSNUABIM5UWIORPF5TWS5BNNB2WEL2ENFZWG5LTONUW63SDN5WW2ZLOOQXTCNZUGM3DANBTUZZGKYLTN5XKMYLVORUG64VFMV3GK3TUVJTG633UMVZF62LPOM> and Android <https://github.com/notifications/mobile/android/CGTVFGQ5JVBYD4UISRF2AWD5BVA6BA5CNFSNUABIM5UWIORPF5TWS5BNNB2WEL2ENFZWG5LTONUW63SDN5WW2ZLOOQXTCNZUGM3DANBTUZZGKYLTN5XKMYLVORUG64VFMV3GK3TUVZTG633UMVZF6YLOMRZG62LE> . Download it today! You are receiving this because you authored the thread.Message ID: ***@***.***>

[marq24]

... :-D poor guy - your son! - Hey I spend X bugs, so you where able to study computer science - so now it's now payback time my son...

Don't be disappointed, when sniffing https traffic of an mobile app is beyond his knowledge/skills...

I have a Diploma myself - but nothing really NOTHING that I had to learn there was of any practical usage... ;-)

So we are looking for requests like

https://senec-app-measurements-proxy.prod.senec.dev/v1/systems/[YOUR-SYSTEM-ID-HERE]/measurements?resolution=DAY&from=2026-06-24T22%3A00%3A00Z&to=2026-06-26T09%3A43%3A09Z&wallboxIds=1

with obviously other from & to dates - and also can be DAY or MONTH

[kev-andrews]

Hi @marq24
senec-app.redacted.txt
I have attached the requested mitm captures. As far as I can see from comparing to the existing integration code measurement requests now use:

https://senec-app-measurements-proxy.prod.senec.dev/measurements/api/v1/systems/{systemId}/measurements?...

instead of:
https://senec-app-measurements-proxy.prod.senec.dev/v1/systems/{systemId}/measurements?...

Also, the way the wallboxIds query param is passed has changed to the UUID of the wallbox.

Hope I could help :)

[marq24]

Thanks for your valuable input (and the efforts of your Son)...

The good news is, that the new URL's (not only for the measurements) are working for my V3 system as well... So I think there will be a update soon!

[marq24]

let's go https://github.com/marq24/ha-senec-v3/releases/tag/2026.6.3

[peterandrews123-byte]

It’s working now for me! Many thanks!