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Existing 330kV lines

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

The physical flows of electricity shown on the map are technical transit flows that enter the power system across one border and leave the power system across another border. Technical transit flows are not an indicator for commercial supplies.

Existing 330kV lines

Events
Announcements

Latvian transmission system operator JSC "Augstsprieguma tikls" (AST) has submitted for approval the revised electricity transmission tariff to the Public Utilities Commission (PUC). The new…

Development

Within the framework of long-term development scenarios of power adequacy, JSC "Augstsprieguma tīkls" (AST) in cooperation with international consultants will study the development of possible…

Announcements

On Friday, October 20th, the Council of JSC "Augstsprieguma tīkls" (AST) in accordance with the recommendations of the nomination committee selected Rolands Irklis as the Chairman of the Board. It…

Development

Estonian and Latvian electricity transmission system operators (TSO) Elering and Augstsprieguma tīkls (AST) signed a memorandum of understanding (MoU), with which the parties will jointly start…

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.
Diagnostics and expertise of technical condition and characteristic values of the electric safety means, power systems and electrical equipment, environmental parameter testing.
Arranging system connections for electricity Users and Producers. Increasing the permitted load of existing connections.
Balancing and other ancillary services
System use, Balance and Balance service agreement templates and relevant terms and conditions. Information on imbalance administration costs
Granting and issue of energy identification codes.