I have a Rainforest Automation EMU-2.
It’s connected just fine to my utility meter.
And the data displays just fine on HA.
I am on a 6 tiered rate structure. 3 in the summer and
3 in the winter.
The EMU-2 provides copies of the two registers in the meter.
One for KWh in and one for KWh out.
Rate changes at Midnight, 3pm, 4pm, and 9pm
I would like to log the two registers into one or more txt? files
so I can do some rate planning and optimize PV system operation.
The plots in HA are very nice but the information I am trying to grab
is KWh usage during each rate period. Off Peak, Part Peak, and Peak.
Any pointers or example code would be much appreciated.
WB9VXY