Transmission toolbox

This transmission toolbox helps you with GRTgaz transmission offer.

Find out more about biomethane transmission:
>> Purchasing biomethane 1/2 – Prerequisites [new]
>> Purchasing biomethane 2/2 – Operational management
>> The Biomethane injection stamp - french version

Find out more about Capacity booking on the upstream network:
>> The capacity offer at PIR – April 1 2023
>> The capacity offer at PITS
>> Subscribing capacities at the PITTMs
>> FCFS capacity offer on Prisma
>> Substitution offer
>> UBI offer [new]
>> Conversion service
>> Secondary Capacity Market

Find out more about Capacity booking on the downstream network:
>> Downstream capacity subscription principles and their evolution
>> Tariff principles on the regional network
>> Subscription principles on the PITD
>> The right-of-use on consumer delivery points
>> Capacity management for new site launch
>> The short-notice reservation services for daily capacity

Find out more about balancing and congestions management
>> Information for balancing
>> Balancing and Alizés service
>> GRTgaz’s interventions on the Powernext Gas Spot Exchange
>> The vigilance system and triggering of congestion management mechanisms [new]
>> Find out more about the Locational Spread
>> The locational product - contract - au 1st March 2021
>> Flow commitment
>> Flow commitment - contractual framework

Find out more about Capacity utilization : operations on the network
>> Nominations and confirmations [new]
>> Network operational scheme with the points codification
>> Works and their impact on the operational capacity
>> Operation service outside working hours
>> Allocations
>> List of limits and superpoints
>> Superpoints [new]
>> COA guaranteed 

Find out more about Invoicing and tariff:
>> 2024 Tariff terms [new]
>> The tariff simulation tool
>> Storage compensation
>> Billing of gas transmission services