Interconnected grid system Latvia

The is not synchronized with the Continental Europe frequency, but it is interconnected using (HVDC) via the (IFA), , , , , and links. In 2014, before Nemo Link, IFA-2, ElecLink and North Sea Link became operational, the United Kingdom's electricity interconnection level was 6%. [pdf]

Grid stability services South Georgia and South Sandwich Islands

南乔治亚和南桑威奇群岛（英語：South Georgia and the South Sandwich Islands，缩写为SGSSI）是在南部的。該屬地由一連串既偏遠且荒涼的島嶼組成，包括和。南佐治亞為該屬地的最大島嶼，位於該屬地的西北部，面積約為3592平方公里。 而則位於南佐治亞東南約700公里，311平方公里。此外，雖然該屬地與福克蘭群島. [pdf]