Performance indicators for storage facilities marketed by RAG Energy Storage.
Status: 01.09.2024
Sum of storage facilities marketed by RAG Energy Storage | |
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Working gas volume | 36,184 GWh |
Max. withdrawal capacity | 15,605 MW |
Max. injection capacity | 14,005 MW |
UGS Puchkirchen/Haag | |
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Working gas volume | 13,400 GWh |
Max. withdrawal capacity | 6,300 MW |
Max. injection capacity | 6,300 MW |
UGS Aigelsbrunn | |
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Working gas volume | 1,500 GWh |
Max. withdrawal capacity | 575 MW |
Max. injection capacity | 575 MW |
UGS Haidach 5 | |
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Working gas volume | 184 GWh |
Max. withdrawal capacity | 230 MW |
Max. injection capacity | 230 MW |
UGS Haidach (marketed by RAG Energy Storage) | |
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Working gas volume | 14,800 GWh |
Max. withdrawal capacity | 5,900 MW |
Max. injection capacity | 5,200 MW |
UGS 7Fields (marketed by RAG Energy Storage) | |
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Working gas volume | 6,300 GWh |
Max. withdrawal capacity | 2,600 MW |
Max. injection capacity | 1,700 MW |
Reserved and free capacity at our storage facilities are as follows:
Withdrawal Capacity (WCI) | Working Gas Volume (WGV) | |||||
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Year | WCI Reserved* | WCI | WCI Free* | WGV Reserved* | WGV | WGV Free* |
2025 | 15,505 MW | 100 MW | 0 MW | 35,609 GWh | 575 GWh | 0 GWh |
2026 | 15,505 MW | 100 MW | 0 MW | 33,142 GWh | 575 GWh | 2,467 GWh |
2027 | 8,008 MW | 100 MW | 7,497 MW | 16,575 GWh | 575 GWh | 19,034 GWh |
2028 | 6,333 MW | 100 MW | 9,172 MW | 13,149 GWh | 575 GWh | 22,460 GWh |
2029 | 5,433 MW | 100 MW | 10,072 MW | 11,343 GWh | 575 GWh | 24,266 GWh |
2030 | 4,546 MW | 100 MW | 10,959 MW | 9,508 GWh | 575 GWh | 26,101 GWh |
* exkl. Non-TPA
Basically, injection and withdrawal capacity are booked consistently, therefore only withdrawal capacity is illustrated in the table above.
GWh, MW ... thermal with a gross calorific value of 11.5 kWh/m³.
A description of the procedure for sending enquiries about capacities to RAG Energy Storage, and the related enquiry form as well as the documentation are available in the Download area.
Storage customers are entitled to offer their capacities on a secondary market (e.g. plattforms like PRISMA)

Thomas Lejcko
Chief Executive Officer (CEO) RES
T +43 (0)50 724 5502
M +43 (0)664 811 9494
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Georg Dorfleutner
Chief Executive Officer (CEO) RES
T +43 (0)50 724 5501
M +43 (0)664 811 9486
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