The Vaksi application is one of the most important tools for managing information exchange regarding reserve trading between balancing service providers (BSP’s) and Fingrid. Through the user interface of Vaksi, BSP’s can submit bids to different marketplaces, view and modify their previously submitted bids as well as see the results of the auctions (accepted bids). In addition, it is possible to accept electronic activations requested by Fingrid on the mFRR-market through Vaksi.

Logging in into Vaksi requires a username and password, which the BSP receives from Fingrid in connection with the market entry process. Before receiving the credentials from Fingrid, the BSP must inform Fingrid about the IP-address(es) used for logging into Vaksi, so that that the necessary firewall openings can be done.

More detailed information and instructions regarding navigation in Vaksi, the content of the screens and data entry are available in Fingrid's reserve trading and information exchange guidelines -document.