Diego Alejandro Tejada Arango

@nope82 commented the following about ENTSO-E: > From just a quick check it seems that this PEMMDB is only accessed by TSOs (Author’s comment: “Sadly no, (data transparency) it is...

Maybe obsolete if we use dataframes for outputs #115

Also see comments on #688

@abelsiqueira I think we can close this PR. Do you agree?

We are going to refactor the outputs, see discussion #688 So, it is better to pick this issue after the outcome of the discussion.

@greg-neustroev This is the issue that a master's student can pick up to work in Tulipa

Plot functions were added in #191 The output to CSV is tackled in #295

**Action**: return DataFrames as an output 😄

Part of Epic issue #547

This documentation is for developers who are working on the formulation