Dashboard reports as a spreadsheet

I’ve been looking at the reports, and wonder if anyone knows if there is a way to get that information in a spreadsheet. Is there an App / API?
The pictures are pretty, but not a lot of good in that format for making tariff comparisons - we have just switched to Octopus Flux.
TIA

If you go to the my inverter page, on the web portal, there’s a little icon with a 3x3 grid, click that and you can download a day’s data

There’s options to download data via an API using powershell or similar scripting languages.

There’s probably a topic or two about that on the non-beta forum.