News and Events

Events archive
Announcements

For the first time, the international credit rating agency S&P Global Ratings (S&P) has assessed and assigned the Latvian transmission system operator AS Augstsprieguma tīkls (AST) a long-term credit rating of BBB +.

"The high rating is an important step for AST towards the capital market,…

Development

On September 30, 2020, AS "Augstsprieguma tīkls", together with other Baltic TSOs, published a jointly developed description of the Baltic Load Frequency Control (LFC) concept with the aim to introduce the main principles which the Baltic TSOs plan to implement in order to create a fully functioning LFC system after the…

Market

On October 7, 2020, AS "Augstsprieguma tīkls", together with other Baltic TSOs, published a jointly prepared Baltic Balancing Market Rules, which include common requirements for the Baltic balancing energy market and which must be implemented to comply with the Commission Regulation (EU) 2017/2195 of 23 November 2017…

News

The Supervisory Board of AS Augstsprieguma tīkls (AST), an independent electricity transmission system operator, has decided to announce a competition for two positions - the position of the chairman of the board and the position of the board member (development division). Candidates will be selected in several rounds and…

Development

All construction works of the JSC Augstsprieguma tīkls (AST) development project "Estonia-Latvia third 330 kV interconnection" has been completed and the newly built 330 kV electricity transmission line from Estonia to Riga CHP-2 in Latvia has been put into operation. Electricity transmission line is planned to be fully…

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