European Network Codes (ENC)
The Third Energy Package of European legislation created a need for European Network Codes (ENC) to cover grid connections, markets and system operation. These codes are designed to provide a sustainable, secure and competitive electricity market across Europe.
For more information, please contact [email protected].
5 Feb 2020: Following the publication of the NGESO documents in December last year (which describe enhancements to EDT and EDL, to support the TERRE market), National Grid has received feedback that has meant we’ve had to change the format of the RR Bid data in the EDT specification.
The Third Energy Package facilitates the development of a harmonised European internal energy market. It includes two directives and three regulations, which became law on 3 March 2011.
Clean Energy Package (CEP)
The CEP is a suite of European legislation, which aims to decarbonise energy and facilitate better outcomes for consumers. It came into force during 2018/19 and covers the following areas: energy performance in buildings; renewable energy; energy efficiency; governance of the energy union; and electricity market design.
You can now download our high-level impact assessment for electricity market design, which is the most recently ratified element of the CEP.
Commencement of ENCs
All ENCs have now come into force and are EU regulations in their own right. Implementation activities in Great Britain will continue for a number of years. There are eight ENCs required by the Third Energy Package, grouped into three areas: market guidelines, system operation, and grid connection.