For a project to be included in the list, it had to have significant benefits for at least two Member States; contribute to market integration and further competition; enhance security of supply, and reduce CO2 emissions.
Et projekt loetellu lisataks, peab see tooma märkimisväärset kasu vähemalt kahes liikmesriigis, aitama lõimida turgu ja suurendada konkurentsi ning suurendama varustuskindlust ja vähendama CO2-heidet.