The problem
The Grid Frequency from the Shelly EM Mini Gen4 is 10 times to high. Normally 50Hz it reports 5000 Hz
What version of Home Assistant Core has the issue?
2026.8.1
What was the last working version of Home Assistant Core?
No response
What type of installation are you running?
Home Assistant OS
Integration causing the issue
ZHA
Link to integration documentation on our website
No response
Diagnostics information
zha-8b0613e4dd0724d176b1d9dbf594ea79-Shelly EM Mini-87dece9cd77e91308f93f445a0fb3790.json
Example YAML snippet
Anything in the logs that might be useful for us?
Additional information
No response
The problem
The Grid Frequency from the Shelly EM Mini Gen4 is 10 times to high. Normally 50Hz it reports 5000 Hz
What version of Home Assistant Core has the issue?
2026.8.1
What was the last working version of Home Assistant Core?
No response
What type of installation are you running?
Home Assistant OS
Integration causing the issue
ZHA
Link to integration documentation on our website
No response
Diagnostics information
zha-8b0613e4dd0724d176b1d9dbf594ea79-Shelly EM Mini-87dece9cd77e91308f93f445a0fb3790.json
Example YAML snippet
Anything in the logs that might be useful for us?
Additional information
No response