question

Ok, so current state of my investigationI'm still using UA-IPS in my DESS r&d setup(MultiPlus-II), which provides me prices, which drive DESS logic to buy during low prices and to sell during high pricesUnfortunately - ENTSO-E is not a relevant source for current schedules accross the country

Attached image of one of the operators FYI

They are using round robin principle to do fair share of the grid across different group of users in order to eliminate social hate )That said, ENTSO-E works great for my r&d household. I use them to charge during excess of the solar in source MultiRS ( MultiPlus-II use electricity from MultiRS setup), just because ENTSO-E almost mirrors my own household usage. But it is not relevant to the country issue.

It will take time for the operators to create APIs and share with community

Currently manual process, if there is a need to follow grid planned disconnects - every day to obtain hours from chatbots of the operators and put those hours to Static prices table of DESS. Slightly cumbersome, but no other options just yet.In my case, where I'm offgrid, because of having plenty of solar and large battery banks - I'm more looking at using past 4 weeks of Consumption of my own family as a source to build ENTSO-E style of daily price table, where "high buy price" is basically lack of solar + lowest battery SOC on MultiRS, low price - excess of solar + night, where we still have 50% tariff from grid and usually less planned disconnects

I assume I need to build this based on

4 Mondays - Average => prices

4 Tuesdays - Average => prices

...