Capacity sales through Implicit Allocation

We may offer for sale up to a maximum of 75% of IUK's technical capacity through implicit allocation. Currently, annual, seasonal and quarterly unbundled capacity products may be offered via this mechanism.

Implicit allocation will run when the CAM NC Auctions are not taking place on PRISMA. A three month forward view of sales dates via this mechanism is published here.

Implicit Allocation Partners

IUK has expanded its Implicit Allocation offering, and shippers can now access capacity via the following Partners:

IAM Partner IAM Platform Contact Details
HPC SA HPC Portal or +44 (0) 207 959 0347
Griffin Markets Ltd Griffin Portal or +44 (0) 207 808 4212
Cavendish Markets B.V PleXHub Ltd or +44 (0) 207 073 2621

All remaining available IAM capacity will be split equally between each partner.

Capacity price

Products offered via the Implicit Allocation mechanism will have a fixed price, which will be published in the IUK Charging Statement in advance of the gas day on which the capacity is offered.

Quantity of capacity available for purchase

The quantity of capacity being made available for sale through implicit allocation is available here and should be considered up to date until replaced. This includes information on the amount of capacity that has been sold via this mechanism.  



The below graph shows the total capacity booked via IAM only for Gas Year 2018 - 19.

(Last amendment to graph: 17 June 2019 17:05 UKT)