A literature review was performed which documented the technical aspects of DSO-TSO interactions, for instance related to information exchange [1]. The literature review studied technical and practical approaches for defining DSO-TSO interaction schemes.

Several organizations, for instance ENTSO-E, have established working groups to investigate future DSO-TSO roles and responsibilities, data management and so on. Agreeing upon joint information exchange procedures, where sufficient information is shared with cybersecurity aspects maintained, will facilitate the energy transition, such as increased renewable energy source (RES) penetration.

[1]          M. Z. Degefa, “Review of DSO-TSO interactions: The technical aspects,” SINTEF Energy Research, CINELDI Internal (memo), Dec. 2018.