AnS categories


AnS purchased in the free AnS day-ahead market or through tender can be divided into the following categories:


The following AnS can be purchased via a direct contract with an AnS provider PpS:  


Assistance from interconnected power systems:

  • emergency assistance
  • real-time electricity supply from/to neighbouring countries


A full overview of AnS categories and the technical definitions regarding AnS can be found in the Grid Code.