Het gebied dat wordt bestreken door de trilaterale marktkoppeling zal later tevens worden verbonden met de eerste regionale markt van Europa, de noordelijke markt, in Noorwegen en met de Iberische markt, die momenteel stappen doet in de richting van nauwere integratie.
The area of the trilateral market coupling will later also link with the first regional market of Europe, the Northern market, to Norway, as well as to the Iberian market, which is currently moving towards a closer integration.