RAG-Energy-Storage

Gas storage capacity marketed by RAG Energy Storage

Our storage capacity

The underground gas storage facilities whose capacity is marketed by RAG Energy Storage are in the Austrian provinces of Salzburg and Upper Austria, and are connected to the distribuation area via the network of Netz Oberösterreich GmbH (https://www.netzooe.at). These are pore storage facilities. The technical operator is RAG Austria AG (RAG).

Puchkirchen/Haag gas storage facility

RAG made its first gas discovery in Puchkirchen in 1956. Conversion of the gas formation into a storage reservoir began in 1982 and was completed in 2009 after a number of expansions. During the summer of the latter year the Puchkirchen facility was linked with the Haag reservoir. The storage facility currently has a maximum working gas volume of 12,215 GWh, and an injection and withdrawal capacity 5,881 MW.


Haidach 5 gas storage facility

The repurposing of the depleted gas formation as a storage reservoir began in 2005. Haidach 5 has a maximum working gas volume of 181 GWh, and an injection and withdrawal capacity of 226 MW.


Aigelsbrunn gas storage facility

Gas production at this field started in 2001. Development of the gas storage facility began in 2008, and it was commissioned on 1 April 2011. Aigelsbrunn has a maximum working gas volume of 1,470 GWh, and an injection and withdrawal capacity of 566 MW.


Nussdorf/Zagling gas storage facility

This underground gas storage facility has been developed by RAG from 2011-2014 in the context of the 7Fields project. The new storage facility is operative since April 2014. Nussdorf/Zagling offers additional working gas volume of 3,257 GWh, and an injection and withdrawal capacity of 1,360 resp. 1,697 MW.

For these capacities an access into the German market area exists via the Storage Interconnection Point Haiming with a connection to the networks of Open Grid Europe GmbH and bayernets GmbH (each bookable via PRISMA (https://platform.prisma-capacity.eu). The access into the Austrian Distribution Area is established via the network of Netz Oberösterreich GmbH (https://www.netzooe.at). This is an essential contribution to security of supply and to market Integration.


Contact

Executive Board:

Thomas Lejcko
T +43 50 724-5502
F +43 50 724-5599
M +43 664 811 9494
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Georg Dorfleutner
T +43 50 724-5501
F +43 50 724-5599
M +43 664 811 9486
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