Let us inform that the updated xsd and wsdl templates for the SANDBOX 15-minute test system have been posted on the OTE website. The templates are already deployed on the communication server for SANDBOX 15 min test environment. Templates are available at this link:

• https://www.ote-cr.cz/en/documentation/electricity-documentation/documentation-for-sandbox-with-15-min-period

Description of Changes in templates in part of imbalance setlment can be found on that link too.