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MW
MW
MW

Existing 330kV lines

Planned 330kV lines

Moving energy
High voltage power transmission and servicing the 330kV and 110kV power transmission lines in the Territory of Latvia

Existing 330kV lines

Planned 330kV lines

Events
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…

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…

Development

The TSOs of the Baltic Sea Region responsible for maintaining and developing the transmission systems agreed today to start the preparation work for the establishment of a cooperation for the…

Development
Management and development of the Latvian transmission system and its integration into the European energy system.
Services
We provide all market players with equal access to the transmission network and with transmission services according to the defined transmission service rates.
Technical expertise and diagnostics
Diagnostics and expertise of technical condition and characteristic values of the electric safety means, power systems and electrical equipment, environmental parameter testing.
Connections to the transmission system
Arranging system connections for electricity Users and Producers. Increasing the permitted load of existing connections.
Balancing and other ancillary services
Balancing and other ancillary services
System use, Balance and Balance service agreement templates and relevant terms and conditions. Information on imbalance administration costs
Requesting EIC
Granting and issue of energy identification codes.