Primary Market - Storage


You can book 2 types of services:

  • Standard Bundled Units (SBUs): a fixed composition of storage, injection and withdrawal services.
  • Additional storage, injection and withdrawal services: offered as a separate or combined component.

Available for 3 terms

Long term (2 to 10 years)
During the subscription windows

Annual term (1 year)
During the auctions, subscription windows or First Committed First Served.

Short term (less than 1 year)
During the season based on First Committed First Served.


More options

In addition to these services, other storage services may be booked at any time subject to the technical and operational availability of the quantities requested.


Storage services available on the primary market


Storage services 
(starting 15/04/2019)

Storage season  Availability 
SBU 2020 - 2021 280 MCM 
Additional storage services 2019 - 2020  0
Additional injection services  2019 - 2020  0
Additional withdrawal services 2019 - 2020  0

Please note that storage service availability is subject to the physical constraints of the facility (e.g. simulation of the underground) and may be adapted accordingly.


Subscribed storage services

Storage services  Subscribed period  Equivalent storage
volume in GWh 
Long Term  2012 - 2022  4.676  172414 SBU 
Short Term
(Add. Serv.) 
2018 - 2019  184 
 Annual Term
(Add. serv.)
 2019 - 2020    3.200 -
Short Term
(Add. serv.) 
2019 - 2020   900 - 

Please note that when you subscribe additional services, you will get more details on the specific storage services (volume, injection, withdrawal).


Subscription Calendar


Saison de stockage  Période  Comment 
2018 - 2019  14/04/2018 - 14/04/2019  Short term additional storage services on FCFS basis
2019 - 2020  20/12/2018 - 14/04/2019  SBU and yearly additional storage services on FCFS basis
 2019 - 2020   15/04/2019 - 14/04/2020 Short term additional storage services on FCFS basis 


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Standard Bundled Units for Storage

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Additional Storage Services

Book additional storage services on an annual or short term basis. 
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Data Services Storage User

Monitor your storage data.
With just a few clicks, you can view your data free of charge on our Electronic Data Platform (EDP).


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