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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.

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

The turnover of JSC "Augstsprieguma tīkls" (AST) in the 9 months of 2022 amounted to 204.5 million EUR, including revenues from electricity transmission network services 56.3 million EUR and…

Announcements

he Latvian transmission system operator JSC "Augstsprieguma tīkls" (AST) has the opportunity to receive financing in the amount of 38.1 million euros, from the support program of the Recovery and…

Market

In order to achieve a level playing field for Baltic balancing market participants and to meet the requirements of the electricity balancing guidelines, the Baltic electricity transmission system…

Development

JSC Augstsprieguma tīkls to invest 500.5 million euros in the development of the electricity transmission system over the next ten years

Until 2033, the Latvian transmission system…

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.