Offered capacity and bundles
2000.000 GWh
100
1 Apr 2026 to 1 Apr 2027
Bundle Structure
| Working Gas Capacity (WG) | Injection Rate (IR) | Withdrawal Rate (WR) | |
|---|---|---|---|
| Firm | 17.682 GWh | 27.932 MWh/h | 29.412 MWh/h |
| Interruptible | 2.318 GWh | 3.854 MWh/h |
Documents
Remit reporting service
pdf - 147.54 KB
Inventory financing service
pdf - 171.44 KB
Russia Sanctions Declaration
pdf - 125.22 KB
GTCS March 2025
pdf - 620.29 KB
Transport Oude
pdf - 133.83 KB
Storage Contract Etzel ESE Fast Churn
pdf - 314.68 KB
Pricing and fees
Fixed price
Annual storage fees
A
€/MWh
Current year
Variable fee
0.8678
€/MWh
System service fee
15,565.000
€/year
Fee note
The fees above are for the 2025/2026 storage year. System service fee and variable injection fee are subject to annual recalculation in accordance with the price sheet (Annex IV GTCS) at the beginning of each storage year. The system service fee is not applicable if the storage customer already has a storage contract in place for the same facility during the term of this contract.
Important notes
Annex I Page 4 was adapted on 24 November 2025. Incorrect sentence regarding September 2025 was deleted.
The storage product Etzel ESE Fast Churn will be offered as fixed price product.
The bidder has to bid in €/MWh for the variable A.
By participating in this auction procedure, you submit a binding offer to conclude a Storage Contract Etzel ESE Fast Churn with fixed price with Uniper Energy Storage GmbH (“Uniper Energy Storage”).
By clicking the button ‘Submit a bid’ you declare that you fully accept the following documents:
- General Terms and Conditions for Storage Services of Uniper Energy Storage
- Storage Contract Etzel ESE Fast Churn
- Russia Sanctions Declaration
Each bidder may submit any number of bids. If the bidder submits more than one bid, these apply as binding bids in relation to the storage capacity stated in the relevant bid, which can be accepted on a cumulative basis by Uniper Energy Storage.
All bidders undertake to treat all information they receive in the context of the auction procedure confidentially