When you opt for an indexed gas contract, the price of energy on your bill is linked to a specific index that varies according to the volume of consumption and the date of signing the contract. Below the main parameters for natural gas.
Last update: February 2023
TTF 101 - for February 2023
An index based on the arithmetic mean of the daily "settlement" prices TTF ICE Endex during the month preceding the month of delivery. The price for natural gas of your contract is indexed monthly.
TTF 103 - for the 1st quarter of 2023
An index based on the arithmetic mean of the daily prices of TTF natural gas "ESGM" during the month preceding the trimester of delivery. The price for natural gas of your contract is quarterly indexed.
TTF ADA - for January 2023
An index based on the arithmetic average of all end-of-day settlement prices for natural gas delivery during each day of the month of supply (ICE Endex).
Consult the indexation parameters for electricity