I try to make a template sensor turning on my washing machine template-sensor when it starts, and off when it go over to just rotation.
To achieve this I have to analyze the power consumption over time in detail.
The problem is that the Home-Assistant sensor is not very detailed at all. Small graph and it looks like it just storing values every X minutes or so.
I need every second in a big clear graph. It does not hav to be all-time monitoring like this, just 3-5h.
How can I achieve this?
Why do you need one second resolution to determine when your washing machine is finished?
Just trigger on the power going below 50W for a minute.
If you click on the header then the graph will expand.
By the looks of it you have a long history saved, reduce that to a day (or less if possible) while doing the test and the graph won’t be as compressed
The on-trigger is easy, the problem is off-trigger
Mark your graph where the off point should be and I’ll help you with the trigger.
I am on a good way now 
Can I make it higher in a way to se the difference in value better?
