AS4 Gateway

AS4 – The new standard protocol for energy market communication with European TSOs


AS4 – Data exchange for the future

AS4 (Applicability Statement 4) is a secure data exchange protocol which is based on web services.

It is a protocol for standardised message exchange between gas transmission system operators (TSOs) and their counterparties. AS4 is used in balancing and congestion management (CHACAP, NOMINT, NOMRES).

In many European countries, AS4 will become mandatory as a protocol in 2017.

Compello’s AS4 solutions

Compello provides European utility companies with effective support: In terms of data exchange via AS4, Compello offers customers the choice between two solutions:

  • SaaS Soultion
  • On-Premise Solution

Do you have any queries regarding Compello’s AS4 solutions?

Contact me about Compello AS4 Gateway