A pilot connection of the European and Turkish power grids began on September 18 via links with high voltage lines in Greece and Bulgaria, according to an announcement by the Hellenic Transmission System Operator S.A. (HTSO).

The pilot phase will last for one year, while a second phase envisions an evaluation of the operational results and commercial transactions, such as electricity sales.

Greek and Turkish grids were first connected, temporarily, along high voltage lines in the summer of 2007, in order to facilitate electricity transfers during peak periods.