EDF is also involved in a strategic project to develop and operate a high voltage direct current submarine transmission system... High voltage submarine transmission system in the United Arab Emirates. At the end of 2021, alongside UAE based Abu Dhabi National Oil Company (ADNOC) and Abu Dhabi National Electricity Company PJSC (TAQA), the consortium of KEPCO, Kuyshu and EDF won a tender for the development, construction and operation of a high voltage direct current submarine transmission line.