Leipzig, February 3, 2026 – PRISMA European Capacity Platform GmbH announces that EnergyStock will auction its one-year Trading services for Storage Year 2026 on Thursday, February 19, 2026, at 14:00 CET via the PRISMA platform
The services are available at TTF and offer 24/7 use of both injection and withdrawal capacity, supporting day-ahead nominations with a flat intraday profile.
You can find the auction document, including the specification of the Standard Bundled Units here.
To participate, please inform EnergyStock by emailing info@energystock.com no later than Wednesday, February 18, 2026. By the same deadline, participants must also meet the following requirements:
All related documents, including the Credit Control Protocol and contract sheet, are available on their website.
In addition, companies must be registered on the PRISMA platform and be connected to EnergyStock as SSO. For detailed instructions, please refer to the Registration Process and Assignment Process in the PRISMA Support Portal.
If you have any questions regarding the auction, please reach out to EnergyStock. For further assistance regarding the platform, PRISMA’s Customer Success Team is happy to help.
EnergyStock is a Dutch energy storage company and a wholly owned subsidiary of Gasunie. It specializes in fast-cycle underground natural gas storage using salt caverns to provide highly flexible storage solutions. With the ability to switch between full injection and withdrawal within 30 minutes, this fast-cycle storage enables rapid response to fluctuations in energy demand and renewable supply.
In addition to gas storage, EnergyStock develops tailored solutions to optimize energy portfolios and manage risk, supporting energy companies in effectively integrating renewables. For more details, visit: www.energystock.com.