Technical documentation concerning the provision of ancillary services

This page contains documents detailing the technical implementation, metering specifications and IT communication relevant to the provision of ancillary services.

General – Implementation mFRR/aFRR/OPA/SA


For Balancing Services - FCR


For Balancing Services – mFRR


For Balancing Services – aFRR


Useful application links


STAR B2B Service

Providers can submit their bids to the STAR platform via a dedicated B2B Service. The technical documents below provide guidance through this process.


Metering, remote measurement & data exchange specifications


Technical documentation for Transfer of Energy in Day Ahead and Intraday

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