Report generation?

I have several devices that, in addition to their main goal, monitor a few things, like power consumption, temperature, humidity, lux, etc.
Is there a way to tally the numbers up to generate reports? Like Watts over time, or similar.
Thank you.

You can write values to a csv file, if that is any help. With some additional apps i think you can add Google sheets.

There is also a way to display data in a table format. Not something I've used but maybe relevant.

I have the same issue. I just want to have the data put on separate rows. Did you ever get an answer how to do this? Thanks

No never did. But I switched some devices to Home Assistant and it has all and more than I needed. Home Assistant is better with some tasks and extensively supported.