Priority Booster

Nachrichten

Fluxys Belgium: Reminder - Opening of FCFS Period for Long-Term SBU Offering
News
29.01.2025
From December 6th to December 19th 2025, Fluxys organized a subscription window to offer Long Term Golden Standard Bundled Units (SBU) for periods starting 1st April 2026 and lasting up to 10 Storage Years. Additionally, seasonal and quarterly Priority Booster Capacity (PBC) were offered to enhance the firm injection and withdrawal capacities included in the offered Golden SBUs for the same period.
In line with our offering, since January 6th 2025, the remaining Golden Standard Bundled Units (SBU) are available to the market on a First-Come, First-Served (FCFS) basis.
Read more
Fluxys Belgium: Subscription Window Opening for Long-term Storage Capacity
News
06.12.2024
Seize the opportunity to secure your long term storage capacities by participating in our new Subscription Window for Golden Standard Bundled Units (SBU) and Priority Booster Capacity (PBC).
Read more

Product description

The Priority Booster gives you priority on the available unused capacity on a daily basis with a maximum of the subscribed amount for that period.

If the nominations exceed the available unused capacity, the unused capacity will first be allocated proportionally to the storage users who subscribed Priority Booster capacities. The remaining unused capacity (if any) will then be allocated proportionally to the storage users who subscribed Booster capacities.

In order to subscribe Priority Booster capacities, you first need to book a golden Standard Bundled Unit.

Booking Info

Before the storage year:

For owners of Long term SBU's, Priority Boosters will be for sale during a subscription window at 80% of the regulated tariff
For owners of Short term SBU's, Priority Boosters will be for sale during an auction window starting at 80% of the regulated tariff
Availability

During the storage year:

80% of the regulated tariff
Availability (FCFS)

Good to know

Priority Booster capacities will be made available:

Before the storage year:

First to the storage users who have subscribed long-term golden SBUs (≥ 2 years) as seasonal/quarterly products through a subscription window at 80% of the regulated tariff;
To all storage users as seasonal/quarterly/monthly products during an auction window taking place after the subscription window at a starting price of 80% of the regulated tariff.

During the storage year:

To all storage users for a minimum period of at least the remaining days of the current month on a “First Committed First Served” basis at 80% of the regulated tariff.

Priority Booster tariffs - long term

Priority Booster

Injection Capacity (longer term)

€

1.971

81

€/MWh/h/year

Withdrawal Capacity (longer term)

€

1.196

32

€/MWh/h/year

Check availability and book

1. Check Priority Booster’ Availability

2. Follow the 5 steps to become a Storage User and sign a Standard Storage Agreement (SSA).

3. Subscribe to the Priority Booster service :

Before the start of the storage year by taking part in the subscription or auction windows.
During the storage year on a First Committed First Served basis by filling in this form and returning it to info.Storage@fluxys.com

Priority Booster tariffs - long term

Priority Booster

Injection Capacity (longer term)

€

1.971

81

€/MWh/h/year

Withdrawal Capacity (longer term)

€

1.196

32

€/MWh/h/year