Capacity conversion

Bundle your unbundled capacity

News & press

INT Publishes Latest Charging Statement including new Consecutive Month Incentive
News
19/05/2025
INT is pleased to announce the introduction of a new Consecutive Month Incentive for July and August 2025
Read more
INT publishes Latest Charging Statement including new commercial offerings
News
08/05/2025
INT is pleased to announce the introduction of new a Multi Year, Summer Incentive, a Within Day Conversion Service & a reduction to its UK to BE Commodity Charge.
Read more

Product description

Bundle unbundled capacity

Do you have unbundled Fluxys capacity at an interconnection point? Do you want to buy unbundled capacity at that interconnection point from the neighbouring Transmission System Operator (TSO) to align your portfolio on either side of the interconnection point but the supply of unbundled capacity from the neighbouring TSO isn't enough or only bundled capacity is provided?

No problem. You can use the capacity conversion service to align the capacity on either side of the interconnection point by buying new bundled capacity by quoting your existing capacity contract. The side for which you already have capacity in your portfolio isn't allocated and therefore isn't charged for (except an auction premium where appropriate).

Which capacities and services can you bundle?

Entry capacity
Exit capacity

More details about bundling capacities and services.

How to book?

You can use PRISMA to book bundled capacity at the yearly, quarterly, monthly or daily (day-ahead) auction.

All you need to do during the auction is quote the contract reference of the capacity you already have in your portfolio. You can do this directly in the PRISMA auction screen. Be aware that Fluxys is not allowing any ex-post conversion via the PRISMA platform.

The amount of new bundled capacity that you are going to book has to be equal or lower than the unbundled capacity that you want to convert at Fluxys side. If you want to buy more, you have to do it in separate bids.

The unbundled capacity in your portfolio will be automatically bundled with the new capacity bought on the other side. The remaining capacity will be cancelled.

After the end of the auction, you can still request the capacity conversion using the service request form. This form has to be sent to the TSO within 5 working days after the Prisma Auction.