Noticed that my generation kWh in Home Assistant is lower than the reports in GE Cloud.
When looking at a single day as above from GE dashboard Energy report I see generation to home into the evening and then when I start exporting battery to Grid late at night I see Solar to Grid also......cant be right surely.
Jon-boy it sounds like an EM115 / CT clamp issue, either an EM115 wired incorrectly or a CT clamp fitted the wrong way round
[unknown] Thanks for response. System has been in 2 years and no issues. Checked back and reports were all ok up to 31/12/24 then on 1st Jan this year there is no cloud Energy data for 6 days and then the reports start again but look odd from then on. No SW changes since June 24 and system is performing fine. I have checked the Power data for the same period as above as follws
and the Solar Generation Power on its own.
These look fine. Its just the Energy reports that are wrong and these are generated by GE from the various data points so this suggests to me that its the GE cloud Energy reports that are faulty and not my system...could be wrong.
Will raise it with GE to check.
You are correct. Here is my energy graph from 28th March.
There is an alternative (legacy) energy graph available
Solar generation was actually 26.5kWh for the day and ended around 6pm
The solution is simple. Don't use the portal energy graphs.
Rubikcube Thanks for checking and confirming.
Also, I wasn't aware of the legacy reports, good to know.
Checked my generation for March and Legacy report says 725kwh and Home Assistant says 709kwh.
Still dont understand why a difference. I will assume HA is correct and as you suggest, ignore the GE reports.