Key Messages Annex 6 – Power Transmission & Distribution Systems

In this document we describe the Drivers for change regarding generation, grid, and demand; the Resulting consequences on operation and planning of the power transmission and distribution systems; and the Needs to ensure sustainability & security of supply with respect to technology, market innovations and policies.

System Efficiency

In the era of deployment of a smarter and more sustainable energy system, an overall perspective of system efficiency becomes increasingly important.

Single Marketplace for Flexibility

To use this flexibility in a coordinated way, an ever closer cooperation between System Operators will be required. Several approaches for the coordinated use of flexibility for system balancing and congestion management are imaginable.

TSO-DSO interaction

An Overview of current interaction between transmission and distribution system operators and an assessment of their cooperation in Smart Grids.